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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">abc</journal-id>
      <journal-title-group>
        <journal-title>Arquivos Brasileiros de Cardiologia</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Arq. Bras. Cardiol.</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="ppub">0066-782X</issn>
      <issn pub-type="epub">1678-4170</issn>
      <publisher>
        <publisher-name>Sociedade Brasileira de Cardiologia - SBC</publisher-name>
        <publisher-loc>S&#227;o Paulo, SP, Brazil</publisher-loc>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v3">hZygGvfLfbMRL44bjzjCPKh</article-id>
      <article-id pub-id-type="other">00006</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v2">S0066-782X2008001400006</article-id>
      <article-id pub-id-type="publisher-id" specific-use="scielo-v1">S0066-782X(08)09100206</article-id>
      <article-id pub-id-type="doi">10.1590/S0066-782X2008001400006</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Artigos Originais</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Vers&#227;o brasileira do question&#225;rio "estilo de vida fant&#225;stico": tradu&#231;&#227;o e valida&#231;&#227;o para adultos jovens</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Rodriguez A&#241;ez</surname>
            <given-names>Ciro Rom&#233;lio</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Reis</surname>
            <given-names>Rodrigo Siqueira</given-names>
          </name>
          <xref ref-type="aff" rid="aff01"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Petroski</surname>
            <given-names>Edio Luiz</given-names>
          </name>
          <xref ref-type="aff" rid="aff02"/>
        </contrib>
      </contrib-group>
      <aff id="aff02">
        <addr-line>
          <named-content content-type="city">Florian&#243;polis</named-content>
          <named-content content-type="state">Santa Catarina</named-content>
        </addr-line>
        <institution content-type="orgname">Universidade Federal de Santa Catarina</institution>
        <country country="BR">Brazil</country>
      </aff>
      <aff id="aff01">
        <addr-line>
          <named-content content-type="city">Curitiba</named-content>
          <named-content content-type="state">Paran&#225;</named-content>
        </addr-line>
        <institution content-type="orgname">Pontif&#237;cia Universidade Cat&#243;lica do Paran&#225;</institution>
        <country country="BR">Brazil</country>
      </aff>
      <pub-date date-type="collection" publication-format="electronic">
        <month>08</month>
        <year>2008</year>
      </pub-date>
      <volume>91</volume>
      <issue>2</issue>
      <fpage>102</fpage>
      <lpage>109</lpage>
      <history>
        <date date-type="received">
          <day>09</day>
          <month>11</month>
          <year>2008</year>
        </date>
        <date date-type="rev-recd">
          <day>08</day>
          <month>01</month>
          <year>2008</year>
        </date>
        <date date-type="accepted">
          <day>08</day>
          <month>01</month>
          <year>2008</year>
        </date>
      </history>
      <permissions>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc/4.0/" xml:lang="en">
          <license-p>This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.</license-p>
        </license>
      </permissions>
      <abstract>
        <p>FUNDAMENTO: Estilos de vida inadequados t&#234;m sido as principais causas de morte no mundo. O question&#225;rio "Estilo de vida fant&#225;stico" tem por finalidade auxiliar m&#233;dicos que trabalham com preven&#231;&#227;o, a fim de estes possam melhor conhecer e medir o estilo de vida dos seus pacientes. OBJETIVO: Traduzir e validar o question&#225;rio "Estilo de vida fant&#225;stico" para adultos jovens. M&#201;TODOS: O processo de tradu&#231;&#227;o e adapta&#231;&#227;o envolveu quatro etapas: 1) tradu&#231;&#227;o, 2) corre&#231;&#227;o e adapta&#231;&#227;o sem&#226;ntica por especialistas da &#225;rea (ju&#237;zes), 3) avalia&#231;&#227;o da clareza do conte&#250;do e 4) avalia&#231;&#227;o por amostra da popula&#231;&#227;o-alvo. An&#225;lise estat&#237;stica: para a consist&#234;ncia interna, utilizou-se o alfa de Cronbach; a consist&#234;ncia externa foi verificada pela correla&#231;&#227;o intraclasse (R); para a validade de construto, usou-se o &#237;ndice Kappa. RESULTADOS: O alfa de Cronbach que avalia as correla&#231;&#245;es entre os itens e o total foi de 0,69, o que &#233; considerado razo&#225;vel para um instrumento desenhado para medir uma vari&#225;vel latente que somente pode ser estimada e n&#227;o medida. Quando agrupados os itens em dom&#237;nios, verificou-se que todos contribuem de maneira semelhante para a estabilidade do instrumento (&#945; = 0,60). A reprodutibilidade avaliada pela correla&#231;&#227;o intraclasse foi alta (R = 0,92; p = 0,2). A validade de construto testada pela capacidade classificat&#243;ria do instrumento em quatro e tr&#234;s categorias foi de 75% e 80,7%, com um &#237;ndice Kappa de 0,58 e 0,7, respectivamente, o que evidencia uma &#243;tima capacidade discriminat&#243;ria. CONCLUS&#195;O: O question&#225;rio "Estilo de vida fant&#225;stico" possui uma consist&#234;ncia interna e externa adequada para a avalia&#231;&#227;o do estilo de vida de adultos jovens. Recomenda-se a utiliza&#231;&#227;o do question&#225;rio na aten&#231;&#227;o prim&#225;ria e em estudos epidemiol&#243;gicos.</p>
      </abstract>
      <kwd-group xml:lang="pt" kwd-group-type="author-generated">
        <kwd>Estilo de vida</kwd>
        <kwd>question&#225;rios</kwd>
        <kwd>qualidade de vida</kwd>
        <kwd>sa&#250;de do adulto atividade motora</kwd>
      </kwd-group>
      <pub-date publication-format="electronic" date-type="pub">
        <day>08</day>
        <month>08</month>
        <year>2008</year>
      </pub-date>
    </article-meta>
  </front>
  <body>
    <p>ARTIGO ORIGINAL </p>
    <p> EPIDEMIOLOGIA</p>
    <p>Vers&#227;o brasileira do question&#225;rio "estilo de vida fant&#225;stico": tradu&#231;&#227;o e valida&#231;&#227;o para adultos jovens</p>
    <p>
      <bold>Ciro Rom&#233;lio Rodriguez A&#241;ez<sup>I</sup>; Rodrigo Siqueira Reis<sup>I</sup>; Edio Luiz Petroski<sup>II</sup></bold>
    </p>
    <p><sup>I</sup>Pontif&#237;cia Universidade Cat&#243;lica do Paran&#225;, Curitiba, PR - Brasil </p>
    <p><sup>II</sup>Universidade Federal de Santa Catarina, Florian&#243;polis, SC - Brasil</p>
    <p>
      <xref ref-type="corresp" rid="end">Correspond&#234;ncia</xref>
    </p>
    <p>
      <bold>RESUMO</bold>
    </p>
    <p><bold>FUNDAMENTO:</bold> Estilos de vida inadequados t&#234;m sido as principais causas de morte no mundo. O question&#225;rio "Estilo de vida fant&#225;stico" tem por finalidade auxiliar m&#233;dicos que trabalham com preven&#231;&#227;o, a fim de estes possam melhor conhecer e medir o estilo de vida dos seus pacientes. </p>
    <p><bold>OBJETIVO:</bold> Traduzir e validar o question&#225;rio "Estilo de vida fant&#225;stico" para adultos jovens. </p>
    <p><bold>M&#201;TODOS:</bold> O processo de tradu&#231;&#227;o e adapta&#231;&#227;o envolveu quatro etapas: 1) tradu&#231;&#227;o, 2) corre&#231;&#227;o e adapta&#231;&#227;o sem&#226;ntica por especialistas da &#225;rea (ju&#237;zes), 3) avalia&#231;&#227;o da clareza do conte&#250;do e 4) avalia&#231;&#227;o por amostra da popula&#231;&#227;o-alvo. An&#225;lise estat&#237;stica: para a consist&#234;ncia interna, utilizou-se o alfa de Cronbach; a consist&#234;ncia externa foi verificada pela correla&#231;&#227;o intraclasse (R); para a validade de construto, usou-se o &#237;ndice Kappa. </p>
    <p><bold>RESULTADOS:</bold> O alfa de Cronbach que avalia as correla&#231;&#245;es entre os itens e o total foi de 0,69, o que &#233; considerado razo&#225;vel para um instrumento desenhado para medir uma vari&#225;vel latente que somente pode ser estimada e n&#227;o medida. Quando agrupados os itens em dom&#237;nios, verificou-se que todos contribuem de maneira semelhante para a estabilidade do instrumento (&#945; = 0,60). A reprodutibilidade avaliada pela correla&#231;&#227;o intraclasse foi alta (R = 0,92; p = 0,2). A validade de construto testada pela capacidade classificat&#243;ria do instrumento em quatro e tr&#234;s categorias foi de 75% e 80,7%, com um &#237;ndice Kappa de 0,58 e 0,7, respectivamente, o que evidencia uma &#243;tima capacidade discriminat&#243;ria. </p>
    <p><bold>CONCLUS&#195;O:</bold> O question&#225;rio "Estilo de vida fant&#225;stico" possui uma consist&#234;ncia interna e externa adequada para a avalia&#231;&#227;o do estilo de vida de adultos jovens. Recomenda-se a utiliza&#231;&#227;o do question&#225;rio na aten&#231;&#227;o prim&#225;ria e em estudos epidemiol&#243;gicos. </p>
    <p><bold>Palavras-chave:</bold> Estilo de vida, question&#225;rios, qualidade de vida, sa&#250;de do adulto atividade motora.</p>
    <p>
      <bold>Introdu&#231;&#227;o</bold>
    </p>
    <p>S&#227;o m&#250;ltiplos os determinantes da sa&#250;de, e estes podem ser agrupados em cinco categorias<sup>1</sup>, nas quais se encontram os elementos que fazem as pessoas se manterem saud&#225;veis. A primeira categoria constitui o ambiente social e econ&#244;mico, aqui est&#227;o inclu&#237;dos: sal&#225;rio, emprego, <italic>status</italic> social, educa&#231;&#227;o e fatores sociais no local de trabalho. A segunda &#233; o ambiente f&#237;sico natural ou constru&#237;do pelo homem, como clima e moradia. A terceira categoria considera as atitudes pessoais, ou seja, os comportamentos das pessoas que criam riscos ou benef&#237;cios para a sa&#250;de. A quarta categoria representa as capacidades individuais, como a gen&#233;tica, a fisiologia, a compet&#234;ncia pessoal, o senso de controle e as pr&#243;prias habilidades do indiv&#237;duo. E, por &#250;ltimo, est&#227;o os servi&#231;os de promo&#231;&#227;o, manuten&#231;&#227;o e restaura&#231;&#227;o da sa&#250;de<sup>1</sup>.</p>
    <p>Nas &#250;ltimas d&#233;cadas, os efeitos do comportamento individual sobre a sa&#250;de t&#234;m sido estabelecidos<sup>2,3</sup>. Embora existam evid&#234;ncias positivas para a sa&#250;de com rela&#231;&#227;o ao estilo de vida e &#224; atividade f&#237;sica, observa-se que uma grande parcela da popula&#231;&#227;o n&#227;o segue um estilo de vida adequado. Os &#237;ndices de inatividade f&#237;sica s&#227;o elevados, e as doen&#231;as cr&#244;nicas degenerativas constituem ainda a principal causa de morte<sup>1</sup>.</p>
    <p>O estilo de vida &#233; caracterizado por padr&#245;es de comportamento identific&#225;veis que podem ter um efeito profundo na sa&#250;de da popula&#231;&#227;o e est&#225; relacionado com diversos aspectos que refletem as atitudes, os valores e as oportunidades na vida das pessoas<sup>4</sup>.</p>
    <p>A atividade f&#237;sica e os h&#225;bitos alimentares s&#227;o dois elementos do estilo de vida que desempenham um papel significativo na promo&#231;&#227;o da sa&#250;de e na preven&#231;&#227;o de doen&#231;as<sup>5</sup>. Al&#233;m disso, outros elementos do estilo de vida s&#227;o tamb&#233;m importantes para a sa&#250;de e o bem-estar, tais como evitar o uso de cigarros, possuir um bom relacionamento com a fam&#237;lia e amigos, evitar o consumo de &#225;lcool, pr&#225;tica de sexo seguro, controle do estresse, al&#233;m da necessidade de se ter uma vis&#227;o otimista e positiva da vida<sup>1</sup>.</p>
    <p>De maneira geral, os instrumentos que utilizam informa&#231;&#245;es fornecidas pelos indiv&#237;duos (question&#225;rios, entrevistas e di&#225;rios) s&#227;o de baixo custo, f&#225;ceis de aplicar e permitem avaliar um grande n&#250;mero de pessoas, o que os torna muito convenientes para estudos epidemiol&#243;gicos, pois fornecem respostas r&#225;pidas para algo que demandaria muito tempo para ser avaliado de outra forma. </p>
    <p>O question&#225;rio denominado "Estilo de vida fant&#225;stico" tem por objetivo mensurar os principais elementos que caracterizam o estilo de vida adequado para a sa&#250;de<sup>1</sup>. Trata-se de uma ferramenta auxiliar que &#233; utilizada por m&#233;dicos, com o prop&#243;sito de conhecer e medir o estilo de vida dos seus pacientes na aten&#231;&#227;o prim&#225;ria<sup>5</sup>. O instrumento consiste de um question&#225;rio padronizado com 25 quest&#245;es fechadas que exploram nove dom&#237;nios sobre os componentes f&#237;sicos, psicol&#243;gicos e sociais do estilo de vida. Existem v&#225;rias vers&#245;es do instrumento em ingl&#234;s e espanhol, e com aplica&#231;&#227;o em estudantes<sup>6,7</sup>, trabalhadores<sup>8</sup>, pacientes de cl&#237;nica familiar<sup>9</sup>, pacientes hipertensos<sup>10</sup> e pacientes com diabetes<sup>5</sup> tipo 2.</p>
    <p>Para que se possa utilizar um question&#225;rio de maneira adequada, h&#225; necessidade, inicialmente, de traduzir o instrumento e verificar a sua adequa&#231;&#227;o com a cultura das pessoas em que vai ser aplicado. Ainda &#233; necess&#225;rio testar as suas caracter&#237;sticas psicom&#233;tricas a fim de verificar se possui validade suficiente no que se refere &#224;s conclus&#245;es de seus resultados<sup>6,11,12</sup>. </p>
    <p>O objetivo do estudo foi traduzir e validar o question&#225;rio auto-administr&#225;vel "Estilo de vida fant&#225;stico" para medir o estilo de vida de adultos jovens.</p>
    <p>
      <bold>M&#233;todos</bold>
    </p>
    <p>O question&#225;rio "Estilo de vida fant&#225;stico" &#233; um instrumento gen&#233;rico que foi desenvolvido no Departamento de Medicina Familiar da Universidade McMaster, no Canad&#225;, por Wilson e Ciliska em 1984<sup>8</sup>, com a finalidade de auxiliar os m&#233;dicos que trabalham com a preven&#231;&#227;o, para que estes possam melhor conhecer e medir o estilo de vida dos seus pacientes.</p>
    <p>O formul&#225;rio utilizado neste trabalho &#233; o sugerido, em 1998, pela Sociedade Canadense para a Fisiologia do Exerc&#237;cio e constitui uma parte da bateria de testes padronizados, denominada "Canadian Physical Activity Fitness &amp; Lifestyle Appraisal" (Plano Canadense de Avalia&#231;&#227;o da Atividade F&#237;sica, Aptid&#227;o e Estilo de Vida). O question&#225;rio cobre um amplo leque de quest&#245;es que t&#234;m uma sutil mas poderosa influ&#234;ncia na sa&#250;de. O levantamento do estilo de vida complementa a avalia&#231;&#227;o da aptid&#227;o f&#237;sica relacionada &#224; sa&#250;de e permite ter uma vis&#227;o mais completa do indiv&#237;duo<sup>1</sup>.</p>
    <p>A origem da palavra "fant&#225;stico" vem do acr&#244;nimo FANTASTIC que representa as letras dos nomes dos nove dom&#237;nios (na l&#237;ngua inglesa) em que est&#227;o distribu&#237;das as 25 quest&#245;es ou itens:</p>
    <p>&#149; F= <italic>Family and friends</italic> (fam&#237;lia e amigos); </p>
    <p> &#149; A = <italic>Activity</italic> (atividade f&#237;sica); </p>
    <p> &#149; N = <italic>Nutrition</italic> (nutri&#231;&#227;o); </p>
    <p> &#149; T = <italic>Tobacco &amp; toxics</italic> (cigarro e drogas); </p>
    <p> &#149; A = <italic>Alcohol</italic> (&#225;lcool); </p>
    <p> &#149; S = <italic>Sleep, seatbelts, stress, safe sex</italic> (sono, cinto de seguran&#231;a, estresse e sexo seguro); </p>
    <p> &#149; T = <italic>Type of behavior</italic> (tipo de comportamento; padr&#227;o de comportamento A ou B); </p>
    <p> &#149; I = <italic>Insight</italic> (introspec&#231;&#227;o); </p>
    <p> &#149; C = <italic>Career</italic> (trabalho; satisfa&#231;&#227;o com a profiss&#227;o). </p>
    <p>O question&#225;rio "Estilo de vida fant&#225;stico" &#233; um instrumento auto-administrado que considera o comportamento dos indiv&#237;duos no &#250;ltimo m&#234;s e cujos resultados permitem determinar a associa&#231;&#227;o entre o estilo de vida e a sa&#250;de. O instrumento possui 25 quest&#245;es divididas em nove dom&#237;nios que s&#227;o: 1) fam&#237;lia e amigos; 2) atividade f&#237;sica; 3) nutri&#231;&#227;o; 4) cigarro e drogas; 5) &#225;lcool; 6) sono, cinto de seguran&#231;a, estresse e sexo seguro; 7) tipo de comportamento; 8) introspec&#231;&#227;o; 9) trabalho.</p>
    <p>As quest&#245;es est&#227;o dispostas na forma de escala Likert, 23 possuem cinco alternativas de resposta e duas s&#227;o dicot&#244;micas. As alternativas est&#227;o dispostas na forma de colunas para facilitar a sua codifica&#231;&#227;o, e a alternativa da esquerda &#233; sempre a de menor valor ou de menor rela&#231;&#227;o com um estilo de vida saud&#225;vel. A codifica&#231;&#227;o das quest&#245;es &#233; realizada por pontos, da seguinte maneira: zero para a primeira coluna, 1 para a segunda coluna, 2 para a terceira coluna, 3 para a quarta coluna e 4 para a quinta coluna. As quest&#245;es que s&#243; possuem duas alternativas pontuam: zero para a primeira coluna e 4 pontos para a &#250;ltima coluna.</p>
    <p>A soma de todos os pontos permite chegar a um escore total que classifica os indiv&#237;duos em cinco categorias que s&#227;o: "Excelente" (85 a 100 pontos), "Muito bom" (70 a 84 pontos), "Bom" (55 a 69 pontos), "Regular" (35 a 54 pontos) e "Necessita melhorar" (0 a 34 pontos).</p>
    <p>&#201; desej&#225;vel que os indiv&#237;duos atinjam a classifica&#231;&#227;o "Bom". Quanto menor for o escore, maior ser&#225; a necessidade de mudan&#231;a. De maneira geral, os resultados podem ser interpretados da seguinte maneira: "Excelente" indica que o estilo de vida proporciona &#243;tima influ&#234;ncia para a sa&#250;de; "Muito bom" indica que o estilo de vida proporciona adequada influ&#234;ncia para a sa&#250;de; "Bom" aponta que o estilo de vida proporciona muitos benef&#237;cios para a sa&#250;de; "Regular" significa que o estilo de vida proporciona algum benef&#237;cio para a sa&#250;de, por&#233;m apresenta tamb&#233;m riscos; "Necessita melhorar" indica que estilo de vida apresenta muitos fatores de risco.</p>
    <p>
      <bold>Tradu&#231;&#227;o</bold>
    </p>
    <p>O question&#225;rio foi traduzido pelos autores e submetido &#224; aprecia&#231;&#227;o de quatro especialistas, doutores, conhecedores da &#225;rea e fluentes na l&#237;ngua inglesa, para verificar a correta tradu&#231;&#227;o e acultura&#231;&#227;o dos termos para o portugu&#234;s. Para verificar a clareza, o question&#225;rio traduzido foi aplicado a dezoito indiv&#237;duos, aos quais foi solicitado que se manifestassem se a quest&#227;o n&#227;o estivesse clara ou se tivessem dificuldade de perceber uma possibilidade de resposta. </p>
    <p>O question&#225;rio, na sua vers&#227;o final, ap&#243;s as sugest&#245;es dos especialistas e da an&#225;lise de clareza, &#233; apresentado no <xref ref-type="app" rid="anx">Anexo 1</xref>. (Esse anexo dever&#225; ser informado somente na revista eletr&#244;nica, n&#227;o precisando ser impresso, mas ter&#225; que aparecer um link neste local)</p>
    <p>
      <bold>Valida&#231;&#227;o</bold>
    </p>
    <p>A amostra foi n&#227;o-probabil&#237;stica, sendo constitu&#237;da por 62 adultos jovens de ambos os sexos, recrutados por voluntariedade entre os estudantes de gradua&#231;&#227;o e p&#243;s-gradua&#231;&#227;o da Universidade Federal de Santa Catarina. </p>
    <p>
      <bold>Coleta de dados</bold>
    </p>
    <p>Para a verifica&#231;&#227;o da estabilidade do instrumento, duas coletas de dados foram realizadas com intervalo de uma semana.</p>
    <p>Para avaliar a consist&#234;ncia interna do instrumento, utilizou-se a correla&#231;&#227;o item-total e o alfa de Cronbach. Para avaliar a reprodutibilidade, utilizou-se a correla&#231;&#227;o intraclasse (R) entre os itens, entre os dom&#237;nios e para o escore geral. Verificou-se ainda a validade de construto do instrumento pela sua capacidade de reclassifica&#231;&#227;o entre duas aplica&#231;&#245;es, pelo &#237;ndice de concord&#226;ncia e pelo Kappa (coeficiente de concord&#226;ncia para escalas nominais).</p>
    <p>O presente estudo foi aprovado pelo Comit&#234; de &#201;tica para Pesquisas Envolvendo Seres Humanos, da Universidade Federal Santa Catarina (UFSC), Projeto n&#186; 059-2003.</p>
    <p>
      <bold>An&#225;lise estat&#237;stica</bold>
    </p>
    <p>A consist&#234;ncia interna foi avaliada por meio do alfa de Cronbach, a consist&#234;ncia externa pela correla&#231;&#227;o intraclasse (R) e a validade de construto pelo Kappa.</p>
    <p>Para medir a consist&#234;ncia interna do question&#225;rio, calculou-se o alfa de Cronbach. Para tal, utilizou-se o somat&#243;rio de todos os itens do question&#225;rio (25) como valor representativo da vari&#225;vel latente "estilo de vida". O alfa de Cronbach &#233; sens&#237;vel ao n&#250;mero de itens do instrumento e ao n&#250;mero da amostra, e &#233; o resultado das correla&#231;&#245;es dos itens com o total (correla&#231;&#227;o item-total), podendo ser interpretado como o valor m&#233;dio de todos os coeficientes poss&#237;veis de uma estima&#231;&#227;o de fidedignidade do tipo <italic>split-half</italic>. Para o c&#225;lculo do alfa de Cronbach, h&#225; necessidade de que os itens estejam codificados como vari&#225;veis com valores num&#233;ricos e, preferencialmente, apresentem distribui&#231;&#227;o normal, pois o alfa &#233; sens&#237;vel &#224;s vari&#226;ncias do conjunto.</p>
    <p>A reprodutibilidade do question&#225;rio, consist&#234;ncia externa, foi avaliada pela correla&#231;&#227;o intraclasse (R). A reprodutibilidade foi testada item a item, dom&#237;nio a dom&#237;nio e para o escore geral EVF (Estilo de Vida Fant&#225;stico do pr&#233; e do p&#243;s-teste).</p>
    <p>A validade de construto foi testada verificando-se a capacidade de classifica&#231;&#227;o do instrumento de duas maneiras: 1) constatou-se a concord&#226;ncia entre a primeira e a segunda avalia&#231;&#227;o, considerando os escores obtidos em quatro categorias (Regular, Bom, Muito bom e Excelente); 2) considerando os escores obtidos em tr&#234;s categorias (Baixo, M&#233;dio e Alto) divididas pelo primeiro e segundo tercis. Para a an&#225;lise da classifica&#231;&#227;o em quatro e tr&#234;s grupos, os dados foram dispostos em tabelas de conting&#234;ncia e considerou-se o &#237;ndice de concord&#226;ncia (IC) e o &#237;ndice Kappa.</p>
    <p>
      <bold>Resultados</bold>
    </p>
    <p>As caracter&#237;sticas descritivas da amostra est&#227;o representadas na <xref ref-type="table" rid="a06tab01">tabela 1</xref>. Dos 62 indiv&#237;duos avaliados, 34 (54,8%) eram do sexo masculino e 28 (45,2%) do sexo feminino. A idade m&#233;dia da amostra estudada foi de 21,3 anos (dp 3,5). </p>
    <p content-type="asset">
      <table-wrap id="a06tab01">
        <graphic xlink:href="1678-4170-abc-91-02-0102-00006-gt01.jpg"/></table-wrap>
    </p>
    <p>Quanto ao estilo de vida dos indiv&#237;duos, nenhum apresentou escores abaixo de 34 pontos, um (1,6%) pontuou entre 35 e 54, 13 (21%) pontuaram entre 55 e 69, 38 (61,3%) pontuaram entre 70 e 84 e 10 (16,1%) pontuaram entre 85 e 100.</p>
    <p>O teste de normalidade da vari&#225;vel EVF (Estilo de Vida Fant&#225;stico) indicou distribui&#231;&#227;o normal pelo teste de Kolmogorov-Smirnov (p = 0,20) e pelo teste de Shapiro-Wilk (p = 0,91), o que permite a realiza&#231;&#227;o do teste de consist&#234;ncia interna e externa do instrumento por meio dos procedimentos selecionados. A consist&#234;ncia interna do instrumento avaliada pelo alfa de Cronbach foi de 0,69.</p>
    <p>A <xref ref-type="table" rid="a06tab01">tabela 1</xref> mostra os resultados m&#233;dios das pontua&#231;&#245;es por itens, a correla&#231;&#227;o item-total, o alfa de Cronbach e a correla&#231;&#227;o intraclasse (R) obtidos com o question&#225;rio EVF de adultos jovens.</p>
    <p>Observou-se que o item 7 (imagem corporal) apresentou correla&#231;&#227;o baixa item-total, e dois Itens, o 4 (atividade f&#237;sica moderada) e o 9 (uso de drogas), apresentaram correla&#231;&#227;o item-total negativa. No entanto, p&#245;de-se observar que a exclus&#227;o de qualquer um desses itens n&#227;o elevaria muito o alfa a ponto de justificar qualquer elimina&#231;&#227;o.</p>
    <p>Quando agrupados os itens em dom&#237;nios (fam&#237;lia e amigos; atividade f&#237;sica; nutri&#231;&#227;o; cigarro e drogas; &#225;lcool; sono, cinto de seguran&#231;a estresse e sexo seguro; tipo de comportamento; introspec&#231;&#227;o; trabalho), o alfa foi de 0,60. Embora o alfa tenha diminu&#237;do, observou-se que praticamente todos os dom&#237;nios est&#227;o contribuindo igualmente para a estabilidade do instrumento (<xref ref-type="table" rid="tab2">tab. 2</xref>).</p>
    <table-wrap id="tab2">
      <graphic xlink:href="1678-4170-abc-91-02-0102-00006-gt02.jpg"/></table-wrap>
    <p>A reprodutibilidade do instrumento foi testada item a item, dom&#237;nio a dom&#237;nio e considerando o escore geral. Os valores da correla&#231;&#227;o intraclasse podem ser observados na <xref ref-type="table" rid="tab2">tabela 2</xref>. A correla&#231;&#227;o intraclasse entre o escore geral do pr&#233;-teste e do p&#243;s-teste foi de R = 0,92 (p = 0,200), o que comprova a alta reprodutibilidade do instrumento.</p>
    <p>A validade de construto foi testada verificando-se a capacidade de classifica&#231;&#227;o do instrumento de duas maneiras: 1) constou-se a concord&#226;ncia entre a primeira e a segunda avalia&#231;&#227;o, considerando os escores obtidos por cada indiv&#237;duo no pr&#233; e p&#243;s-teste recodificados em quatro categorias (Melhorar, Regular, Muito bom e Excelente; 2) codificando os escores em tr&#234;s categorias pelo primeiro e segundo tercis.</p>
    <p>Quando consideradas quatro categorias de classifica&#231;&#227;o, o &#237;ndice de concord&#226;ncia (IC) para a classifica&#231;&#227;o e reclassifica&#231;&#227;o dos indiv&#237;duos avaliados, na primeira e na segunda aplica&#231;&#227;o do instrumento, foi de 75%, e cinco apresentaram classifica&#231;&#227;o negativa, isto &#233;, baixaram um n&#237;vel na classifica&#231;&#227;o ordinal com rela&#231;&#227;o &#224; primeira avalia&#231;&#227;o, e dez indiv&#237;duos apresentaram classifica&#231;&#227;o positiva, ou seja, subiram um n&#237;vel na classifica&#231;&#227;o ordinal com rela&#231;&#227;o &#224; primeira avalia&#231;&#227;o O &#237;ndice de concord&#226;ncia para escalas nominais (Kappa) foi de 0,58.</p>
    <p>A concord&#226;ncia de classifica&#231;&#227;o do estilo de vida entre duas aplica&#231;&#245;es, de acordo com o question&#225;rio "Estilo de vida fant&#225;stico", indicou os seguintes resultados: propor&#231;&#227;o de classifica&#231;&#227;o em tr&#234;s grupos igual a 80,7% e &#237;ndice de concord&#226;ncia de Kappa igual a 0,70. </p>
    <p>
      <bold>Discuss&#227;o</bold>
    </p>
    <p>A mensura&#231;&#227;o do construto "estilo de vida" &#233; uma tarefa dif&#237;cil por causa das m&#250;ltiplas dimens&#245;es que o comp&#245;em e em raz&#227;o das dificuldades que envolvem sua medi&#231;&#227;o direta de uma maneira objetiva.</p>
    <p>O question&#225;rio "Estilo de vida fant&#225;stico" foi incorporado ao Plano Canadense para Avalia&#231;&#227;o da Atividade F&#237;sica, Aptid&#227;o e Estilo de Vida, em 1996, com o objetivo de aumentar a abrang&#234;ncia do protocolo, passando a mensurar os principais elementos que caracterizam o estilo de vida adequado para a sa&#250;de<sup>1</sup>. Diversos estudos t&#234;m conclu&#237;do que esse question&#225;rio possui validade aparente, validade de conte&#250;do e bom n&#237;vel consist&#234;ncia para determinar o estilo de vida de indiv&#237;duos saud&#225;veis<sup>8,9</sup>, de pacientes de cl&#237;nica familiar<sup>12</sup>, hipertensos<sup>13</sup> e aqueles com diabetes<sup>7,14</sup> tipo 2.</p>
    <p>A consist&#234;ncia interna do instrumento, medida pelo alfa de Cronbach, foi de 0,69, valor inferior ao obtido por Rodriguez-Moctezuma e cols.<sup>7</sup> em diab&#233;ticos do tipo 2, que foi de 0,80. Contudo, a reprodutibilidade obtida no presente estudo, avaliada por meio do m&#233;todo teste-reteste, foi de R = 0,92 (p = 0,200), azo passo que no estudo de Rodriguez-Moctezuma e cols.<sup>7</sup> foi de 0,84.</p>
    <p>De acordo com Hill e Hill<sup>11</sup>, um alfa entre 0,7 e 0,8 pode ser considerado razo&#225;vel, sendo a validade interna de um instrumento desenhado para medir uma vari&#225;vel latente, que somente pode ser estimada e n&#227;o medida. Para avaliar a fidedignidade, &#233; necess&#225;rio usar um conjunto de dados retirado empiricamente de uma amostra de pessoas. Como n&#227;o h&#225; uma amostra perfeita, os coeficientes de fidedignidade, como todas as estat&#237;sticas descritivas, variam de amostra para amostra e t&#234;m que ser considerados como estimativas. Alfa maior do que 0,5 tem sido considerado aceit&#225;vel em estudos de valida&#231;&#227;o de question&#225;rios<sup>12</sup>.</p>
    <p>Embora algumas quest&#245;es tenham apresentado baixa correla&#231;&#227;o item-total, como &#233; o caso das quest&#245;es 4, 7 e 9, observou-se que a elimina&#231;&#227;o de tais quest&#245;es n&#227;o aumentaria o alfa do instrumento, conseq&#252;entemente n&#227;o h&#225; justificativa para tal, j&#225; que isso descaracterizaria o instrumento.</p>
    <p>A an&#225;lise das quest&#245;es agrupadas em dom&#237;nios (fam&#237;lia e amigos; atividade f&#237;sica; nutri&#231;&#227;o; cigarro e drogas; &#225;lcool; sono, cinto de seguran&#231;a, estresse e sexo seguro; tipo de comportamento; introspec&#231;&#227;o; trabalho) permite observar que todos eles est&#227;o contribuindo da mesma maneira para a estabilidade do instrumento. O alfa entre os dom&#237;nios foi de 0,60 (<xref ref-type="table" rid="tab2">tab. 2</xref>).</p>
    <p>A reprodutibilidade foi testada item a item, dom&#237;nio a dom&#237;nio e considerando o escore total. A reprodutibilidade do instrumento R = 0,92 comprova que esta foi &#243;tima para o uso em adultos jovens. O "R" representa o grau de associa&#231;&#227;o dos escores do pr&#233;-teste com aqueles do p&#243;s-teste.</p>
    <p>Quando consideradas quatro categorias de classifica&#231;&#227;o (Regular, Bom, Muito bom e Excelente), o &#237;ndice de concord&#226;ncia (IC) para classifica&#231;&#227;o e reclassifica&#231;&#227;o dos indiv&#237;duos foi de 75%, e cinco indiv&#237;duos apresentaram classifica&#231;&#227;o negativa, isto &#233;, baixaram um n&#237;vel na classifica&#231;&#227;o ordinal com rela&#231;&#227;o &#224; primeira avalia&#231;&#227;o, e dez apresentaram classifica&#231;&#227;o positiva, ou seja, subiram um n&#237;vel na classifica&#231;&#227;o com rela&#231;&#227;o &#224; primeira avalia&#231;&#227;o. O &#237;ndice de concord&#226;ncia para escalas nominais (Kappa) foi de 0,58.</p>
    <p>A propor&#231;&#227;o de classifica&#231;&#227;o em tr&#234;s grupos foi de 80,7%, e o &#237;ndice de concord&#226;ncia de Kappa, 0,7. O Kappa (coeficiente de concord&#226;ncia para escalas nominais) entre 0,5 e 0,75 pode ser considerado bom e acima de 0,75 excelente.</p>
    <p>Os resultados do presente estudo sugerem que o instrumento possui uma boa capacidade classificat&#243;ria. Se n&#227;o houver mudan&#231;as nas vari&#225;veis que determinam a vari&#225;vel latente estilo de vida, as pessoas ser&#227;o adequadamente reclassificadas. Isso &#233; especialmente importante durante programas de interven&#231;&#227;o, cuja finalidade &#233; promover o estilo de vida como uma forma de melhorar a sa&#250;de e a qualidade de vida. Altera&#231;&#245;es positivas na classifica&#231;&#227;o ser&#227;o indicativas de que o programa est&#225; atingindo os resultados esperados.</p>
    <p>&#201; importante lembrar que o question&#225;rio na forma como foi aplicado e validado destina-se a adultos jovens sem problemas aparentes de sa&#250;de e estudantes universit&#225;rios, sendo esta a principal limita&#231;&#227;o do estudo. Contudo, no Plano Canadense para Avalia&#231;&#227;o da Atividade F&#237;sica, Aptid&#227;o e Estilo de Vida, a utiliza&#231;&#227;o do question&#225;rio tem sido sugerida a partir dos 15 anos<sup>1</sup>.</p>
    <p>A repercuss&#227;o deste estudo &#233; a valida&#231;&#227;o de um instrumento que tem por objetivo avaliar os principais elementos que caracterizam o estilo de vida adequado para a sa&#250;de. O question&#225;rio "Estilo de vida fant&#225;stico" &#233; uma ferramenta para auxiliar os profissionais da &#225;rea da sa&#250;de a conhecerem seus pacientes na aten&#231;&#227;o prim&#225;ria, bem como na orienta&#231;&#227;o para mudan&#231;as no estilo de vida. </p>
    <p>
      <bold>Conclus&#227;o</bold>
    </p>
    <p>A vers&#227;o em portugu&#234;s do question&#225;rio "Estilo de vida fant&#225;stico" preencheu os crit&#233;rios de consist&#234;ncia interna, externa e de validade de construto. H&#225; evid&#234;ncias de que &#233; adequado para a avalia&#231;&#227;o do estilo de vida de adultos jovens. </p>
    <p>Recomenda-se a utiliza&#231;&#227;o do question&#225;rio na aten&#231;&#227;o prim&#225;ria e em estudos epidemiol&#243;gicos.</p>
    <p>
      <bold>Potencial Conflito de Interesses</bold>
    </p>
    <p>Declaro n&#227;o haver conflito de interesses pertinentes.</p>
    <p>
      <bold>Fontes de Financiamento</bold>
    </p>
    <p>O presente estudo n&#227;o teve fontes de financiamento externas.</p>
    <p>
      <bold>Vincula&#231;&#227;o Acad&#234;mica</bold>
    </p>
    <p>Este artigo &#233; parte de tese de Doutorado de Ciro Rom&#233;lio Rodriguez A&#241;ez pela Universidade Federal de Santa Catarina.</p>
    <p>
      <fn id="end" fn-type="corresp">
        <p>Correspond&#234;ncia:</p>
        <p> Edio Luiz Petroski </p>
        <p> Rua Rui Barbosa, 86 / 303 - Agron&#244;mica </p>
        <p> 88025-300, Florian&#243;polis, SC - Brasil </p>
        <p> E-mail: </p>
        <p>
          <email xlink:href="petroski@cds.ufsc.br">petroski@cds.ufsc.br</email>
        </p>
      </fn>
    </p>
    <p>Artigo recebido em 09/11/08; revisado recebido em 08/01/08; aceito em 08/01/08.</p>
    <p/>
    <p>
      <bold>Instru&#231;&#245;es</bold>
    </p>
    <p>Coloque um X na alternativa que melhor descreve o seu comportamento ou situa&#231;&#227;o no m&#234;s passado. As explica&#231;&#245;es &#224;s quest&#245;es que geram d&#250;vidas encontram-se no final do question&#225;rio.</p>
    <p>
      <xref ref-type="fig" rid="a06qd01"/>
    </p>
    <p>
      <xref ref-type="fig" rid="a06qd01">Quadro 1 - clique para ampliar</xref>
    </p>
    <p content-type="asset">
      <fig id="a06qd01">
        <graphic xlink:href="1678-4170-abc-91-02-0102-00006-gf01.jpg"/></fig>
    </p>
    <p>
      <bold>Instru&#231;&#245;es</bold>
    </p>
    <p>Dieta balanceada (para pessoas com idade de 4 anos ou mais).</p>
    <p>Pessoas diferentes necessitam de diferentes quantidades de comida. A quantidade de comida necess&#225;ria por dia dos quatro grupos de alimentos depende da idade, do tamanho corporal, do n&#237;vel de atividade f&#237;sica, do sexo e do fato de estar gr&#225;vida ou amamentando. A tabela a seguir apresenta o n&#250;mero de por&#231;&#245;es m&#237;nimo e m&#225;ximo de cada um dos grupos. Por exemplo, crian&#231;as podem escolher o n&#250;mero menor de por&#231;&#245;es, ao passo que adolescentes do sexo masculino podem optar por um n&#250;mero maior de por&#231;&#245;es. Para a maioria das pessoas, o n&#250;mero intermedi&#225;rio ser&#225; suficiente.</p>
    <p>
      <xref ref-type="undefined" rid="a06img01"/>
    </p>
    <p>
      <xref ref-type="undefined" rid="a06img01">Clique para ampliar </xref>
    </p>
    <p content-type="asset">
      <undefined id="a06img01">
        <inline-graphic xlink:href="https://minio.scielo.br/documentstore/1678-4170/hZygGvfLfbMRL44bjzjCPKh/9e0008d74615df92f69fe6801b1780c7b57be631.gif"/>
      </undefined>
    </p>
  </body>
  <back>
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    <app-group>
      <app id="anx">
        <label>Anexo 1</label>
        <title>1 </title>
      </app>
    </app-group>
  </back>
  <sub-article article-type="translation" id="TRen" xml:lang="en">
    <front-stub>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Original Articles</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Brazilian version of a lifestyle questionnaire: translation and validation for young adults</article-title>
      </title-group>
      <abstract xml:lang="en">
        <p>BACKGROUND: Inappropriate lifestyles have been responsible for the leading causes of mortality. The purpose of the Fantastic Lifestyle Questionnaire is to help physicians involved in health prevention to identify and assess their patients' lifestyles. OBJECTIVE: To translate and validate the Fantastic Lifestyle Questionnaire for use with young adults. METHODS: The process of translation into Portuguese and validation consisted of four steps: 1) translation; 2) correction and semantic adaptation by professional experts (judges); 3) content validation; and 4) a final evaluation by the target population. The statistical analyses used were Cronbach's alpha to measure internal consistency reliability, intra-class correlation coefficient (R) for external consistency, and the Kappa index to test construct validity. RESULTS: Cronbach's alpha coefficient measured the correlation between items and the total was 0.69, which is considered reasonable for an instrument designed to evaluate a latent variable that can only be estimated and not measured. When the items were grouped into domains, it was possible to verify that they all contributed equally to the stability of the questionnaire (&#945;=0.60). The external consistency evaluated by intra-class correlation was R=0.92 (p=0.2), which demonstrates a high degree of reproducibility; the construct validity of 4 and 3 categories was 75 and 80.7% with Kappa indices of 0.58 and 0.7, respectively, which show an excellent discriminatory classificatory capacity. CONCLUSION: The Fantastic Lifestyle Questionnaire has an adequate internal and external consistency for evaluating young adult lifestyles, and it can be recommended for primary care and epidemiological studies.</p>
      </abstract>
      <kwd-group xml:lang="en">
        <kwd>Life style</kwd>
        <kwd>questionnaires</kwd>
        <kwd>quality of life</kwd>
        <kwd>adults health</kwd>
        <kwd>motor activity</kwd>
      </kwd-group>
    </front-stub>
    <body>
      <p>ORIGINAL ARTICLES</p>
      <p> EPIDEMIOLOGY</p>
      <p><undefined id="cend-body2"/>Brazilian version of a Lifestyle Questionnaire: translation and validation for young adults</p>
      <p>
        <bold>Ciro Rom&#233;lio Rodriguez A&#241;ez<sup>I</sup>; Rodrigo Siqueira Reis<sup>I</sup>; Edio Luiz Petroski<sup>II</sup></bold>
      </p>
      <p><sup>I</sup>Pontif&#237;cia Universidade Cat&#243;lica do Paran&#225;, Curitiba, PR - Brazil</p>
      <p><sup>II</sup>Universidade Federal de Santa Catarina, Florian&#243;polis, SC - Brazil</p>
      <p>Mailing address</p>
      <p>
        <bold>SUMMARY</bold>
      </p>
      <p><bold>BACKGROUND:</bold> Inappropriate lifestyles have been responsible for the leading causes of mortality. The purpose of the Fantastic Lifestyle Questionnaire is to help physicians involved in health prevention to identify and assess their patients' lifestyles.</p>
      <p><bold>OBJECTIVE:</bold> To translate and validate the Fantastic Lifestyle Questionnaire for use with young adults.</p>
      <p><bold>METHODS:</bold> The process of translation into Portuguese and validation consisted of four steps: 1) translation; 2) correction and semantic adaptation by professional experts (judges); 3) content validation; and 4) a final evaluation by the target population. The statistical analyses used were Cronbach's alpha to measure internal consistency reliability, intra-class correlation coefficient (R) for external consistency, and the Kappa index to test construct validity.</p>
      <p><bold>RESULTS:</bold> Cronbach's alpha coefficient measured the correlation between items and the total was 0.69, which is considered reasonable for an instrument designed to evaluate a latent variable that can only be estimated and not measured. When the items were grouped into domains, it was possible to verify that they all contributed equally to the stability of the questionnaire (&#945;=0.60). The external consistency evaluated by intra-class correlation was R=0.92 (p=0.2), which demonstrates a high degree of reproducibility; the construct validity of 4 and 3 categories was 75 and 80.7% with Kappa indices of 0.58 and 0.7, respectively, which show an excellent discriminatory classificatory capacity.</p>
      <p><bold>CONCLUSION:</bold> The Fantastic Lifestyle Questionnaire has an adequate internal and external consistency for evaluating young adult lifestyles, and it can be recommended for primary care and epidemiological studies. </p>
      <p>
        <bold>Introduction</bold>
      </p>
      <p>There are many determinants of health, and they can be grouped into five categories<sup>1 </sup>encompassing the elements that keep people healthy. The first category is the socioeconomic environment, which includes salary, having a job, social status, education, and social factors in the work place. The second category is the natural physical environment, or that constructed by man, such as climate and housing. The third takes into consideration personal attitudes, i.e., those behaviors that bring benefits or pose risks to human health. The fourth category represents individual capacities such as genetics, physiology, personal competence, sense of control, and the individual's own skills. The last group encompasses health promotion, maintenance, and recovery services<sup>1</sup>.</p>
      <p>In the past decades, the effects of individual behavior on health have been well established<sup>2,3</sup>. Although there is positive evidence that lifestyle and physical activity play a role in health, a large percentage of people do not lead healthy lifestyles. The rates of physical inactivity are high, and degenerative chronic diseases are still the leading causes of death<sup>1</sup>.</p>
      <p>Lifestyle is characterized by identifiable behavioral patterns that can have a marked effect on an individual's health, and it is related to several aspects that reflect the attitudes, values, and opportunities in a person's life<sup>4</sup>.</p>
      <p>Physical activity and eating patterns are two lifestyle elements that play a significant role in promoting health and preventing diseases<sup>5</sup>. Other lifestyle elements such as avoiding cigarette smoking, having good relationships with family and friends, avoiding alcohol consumption, practicing safe sex, controlling stress, besides maintaining an optimistic and positive outlook on life are also important for promoting good health and well-being<sup>1</sup>.</p>
      <p>Generally speaking, instruments that use information provided by individuals (questionnaires, interviews, and diaries) are inexpensive, easy to apply, and can be used to evaluate large numbers of people, making them convenient for epidemiological studies as they yield quick answers for topics that would be time-consuming if evaluated any other way.</p>
      <p>The objective of the Fantastic Lifestyle Questionnaire is to measure the main elements that characterize a healthy lifestyle<sup>1</sup>. The questionnaire is an ancillary tool used by primary care physicians to know and assess their patients' lifestyles<sup>5</sup>. The instrument consists of a questionnaire with 25 closed-end questions across nine domains of the physical, psychological, and social components of lifestyle. There are several versions of the instrument in English and Spanish suitable for application with students<sup>6,7</sup>, workers<sup>8</sup>, family clinic patients<sup>9</sup>, hypertensive patients<sup>10</sup>, and patients with type-2 diabetes<sup>5</sup>.</p>
      <p>However, the appropriate use of a questionnaire requires that it first be translated and evaluated as to its adequacy with the culture of the people to be assessed. It is also necessary to test its psychometric characteristics in order to verify if it has validity allowing conclusions to be drawn from the results<sup>6,11,12</sup>.</p>
      <p>The objective of the study was to translate and validate the self-applied Fantastic Lifestyle Questionnaire to assess the lifestyles of young adults.</p>
      <p>
        <bold>Methods</bold>
      </p>
      <p>The Fantastic Lifestyle Questionnaire is a generic instrument developed in 1984<sup>8</sup>, by Wilson and Ciliska of the Department of Family Medicine at the McMaster University in Canada, aimed at helping physicians who deal with disease prevention to know and assess their patients' lifestyles.</p>
      <p>The form used in this study is the one suggested in 1998 by the Canadian Society for Exercise Physiology and constitutes part of the standardized battery of tests known as the Canadian Physical Activity Fitness &amp; Lifestyle Appraisal. The questionnaire covers a wide range of issues that have a subtle but powerful influence on health. The lifestyle survey supplements the assessment of health-related physical fitness and allows a more comprehensive view of the individual<sup>1</sup>.</p>
      <p>The acronym FANTASTIC represents the first letters of the nine domains (in English) in which the 25 questions or items are distributed:</p>
      <p> F= Family and Friends</p>
      <p> A= Activity (Physical activity)</p>
      <p> N= Nutrition</p>
      <p> T= Tobacco &amp; Toxics</p>
      <p> A= Alcohol Intake</p>
      <p> S= Sleep, Seatbelts, Stress, and Safe sex</p>
      <p> T= Type of behavior (Type A or Type B behavior pattern)</p>
      <p> I= Insight</p>
      <p> C= Career (Work, satisfaction with profession)</p>
      <p>The Fantastic Lifestyle Questionnaire is a self-administered instrument that addresses the behavior of individuals during the preceding month. Its results allow the determination of the association between lifestyle and health. The instrument has 25 questions across the 9 following domains: 1) family and friends, 2) physical activity, 3) nutrition, 4) tobacco and toxics, 5) alcohol intake, 6) sleep, seat belt, stress, and safe sex, 7) behavior patterns, 8) insight, and 9) career.</p>
      <p>The questions are distributed on a Likert scale; 23 of them have multiple-choice questions (five answers) and two are dichotomous. The alternatives are presented in columns in order to facilitate coding; the left-hand column is always the one with the lowest value or that bears the least relationship with a healthy lifestyle. Questions are coded by points as follows: zero for the first column, 1 for the second, 2 for the third, 3 for the fourth, and 4 for the fifth column. For questions with just two alternative answers, the score is zero for the first column and 4 points for the last column.</p>
      <p>The sum of all points yields a total score that classifies individuals in five categories, as follows: "Excellent" (85 to 100 points), "Very good" (70 to 84 points), "Good" (55 to 69 points), "Regular" (35 to 54 points), and "Needing improvement" (0 to 34 points).</p>
      <p>It is desirable that individuals completing the questionnaire be classified as "Good." The lower the score, the greater the need for change. Generally speaking, results can be interpreted as follows: "Excellent" indicates that the individual's lifestyle represents an optimal influence for health; "Very good" indicates that the lifestyle represents an adequate influence for health; "Good" indicates that the lifestyle represents many benefits for health; "Regular" indicates that the lifestyle represents some benefit for health, although it also poses risks; "Needing improvement" indicates that the individual's lifestyle poses many risk factors.</p>
      <p>
        <bold>Translation</bold>
      </p>
      <p>The questionnaire was translated by the authors and subjected to review by four specialists, all of them knowledgeable in the area and fluent in the English language, who were in charge of evaluating the translation and cross-cultural adaptation of the terms into Portuguese. To check for clarity, the translated questionnaire was applied to 18 subjects who were asked to point out if the question was not clear or if they had difficulties identifying a response option.</p>
      <p>Attachment we shows the final version of the questionnaire after the inclusion of suggestions by the specialists and assessment for clarity and the original questionnaire.</p>
      <p>
        <bold>Validation</bold>
      </p>
      <p>The sample was non-probabilistic and consisted of 62 young adults of both genders, recruited among graduate and postgraduate students at the <italic>Universidade Federal de Santa Catarina,</italic> who voluntarily agreed to participate.</p>
      <p>
        <bold>Data collection </bold>
      </p>
      <p>To check for the instrument's stability, two data collections were conducted with a one-week interval.</p>
      <p>The internal consistency of the questionnaire was calculated using the item-total correlation and Cronbach's alpha. Intra-class correlations (R) among items, among domains, and the overall score were used to evaluate reproducibility. The construct validity of the instrument was also examined as to its capacity of reclassification between two applications, concordance rate, and Kappa index (a coefficient of agreement for nominal scales).</p>
      <p>This study was approved by the Human Research Ethics Committee of the <italic>Universidade Federal Santa Catarina</italic> (UFSC), Project No. 059-2003.</p>
      <p>
        <bold>Statistical analysis</bold>
      </p>
      <p>The instrument's internal consistency was assessed by Cronbach's alpha, the external consistency by intra-class correlation (R), and the construct validity by Kappa test.</p>
      <p>The internal consistency of the questionnaire was measured by Cronbach's alpha using the sum of all items of the questionnaire (25) as the representative value of the latent "lifestyle" variable. The test of Cronbach's alpha is sensitive to the number of items in the instrument and to the size of the sample, and is the result of the correlations between the items and the total score (item-total correlation); it can be interpreted as the mean value of all possible split-half reliability estimates. To calculate Cronbach's alpha, it is necessary that all items be coded as variables with numerical values and preferably have a normal distribution since alpha is sensitive to variances of the set.</p>
      <p>The reproducibility of the questionnaire, external consistency, was assessed using intra-class correlation (R). The reproducibility was tested item-by-item, domain-by-domain, and by the FLS overall score (pre- and post- Fantastic Lifestyle).The construct validity was tested by examining the instrument's classification capacity in two ways: first, the concordance between the first and the second assessments taking into consideration the scores obtained in four categories (Regular, Good, Very Good, and Excellent); second, considering the scores obtained in three categories (Low, Medium and High) divided by the first and second terciles. For analysis of the classification in four and three groups, data were placed on contingency tables and the concordance rate (CR) and Kappa index were considered.</p>
      <p>
        <bold>Results</bold>
      </p>
      <p>The descriptive characteristics of the sample are displayed on <xref ref-type="table" rid="en_a06tab01-body2">Table 1</xref>. Of the 62 individuals evaluated, 34 (54.8%) were male and 28 (45.2%) were female. The mean age of the sample subjects was 21.3 years (SD 3.5).</p>
      <p content-type="asset">
        <table-wrap id="en_a06tab01-body2">
          <graphic xlink:href="1678-4170-abc-91-02-0102-00006-gt01-en.jpg"/></table-wrap>
      </p>
      <p>As to lifestyle, no single individual scored less than 34 points; one (1.6%) scored between 35 and 54; 13 (21%) scored between 55 and 69; 38 (61.3%) scored between 70 and 84, and 10 (16.1%) scored between 85 and 100.</p>
      <p>The Kolmogorov-Smirnov test for normality of the FLS (Fantastic Lifestyle) variable indicated a normal distribution (p=0.20), whereas the Shapiro-Wilk test was p=0.91. This allows testing the instrument for internal and external consistency as per the selected procedures. The instrument's internal consistency assessed by Cronbach's alpha was 0.69.</p>
      <p><xref ref-type="table" rid="en_a06tab01-body2">Table 1</xref> shows the mean score per item, the item-total score correlation, Cronbach's alpha, and the intra-class correlation (R) obtained with the FLS questionnaire applied to young adults.</p>
      <p>Item 7 (body image) displayed a low item-total correlation, and two other items, number 4 (moderate physical activity) and 9 (use of toxics), yielded a negative item-total correlation. Nevertheless, the exclusion of any of these items would not raise the alpha value to an extent that would justify any elimination.</p>
      <p>When items were grouped into domains (family and friends, physical activity, nutrition, use of tobacco and toxics, alcohol intake, sleep, seat belt, stress, and safe sex, type of behavior, insight, and career), the alpha value was 0.60. Although the alpha value had diminished, virtually all domains equally contribute to the stability of the instrument (<xref ref-type="table" rid="tab2-body2">Table 2</xref>).</p>
      <table-wrap id="tab2-body2">
        <graphic xlink:href="1678-4170-abc-91-02-0102-00006-gt02-en.jpg"/></table-wrap>
      <p>The reproducibility of the instrument was tested item-by-item, domain-by-domain, and taking into consideration the overall score. The intra-class correlation values are displayed on <xref ref-type="table" rid="tab2-body2">Table 2</xref>. The intra-class correlation between the pre- and post-test total score was R=0.92 (p=0.200), which corroborates the high reproducibility of the instrument.</p>
      <p>The construct validity was tested by examining the instrument's classification capacity in two ways; first, by assessing the concordance between the first and the second assessments taking into consideration the scores obtained by each individual during pre- and post-test recoded in four categories (Regular, Good, Very Good, and Excellent); second, by coding the scores obtained in three categories (Low, Medium, and High) divided by the first and second terciles.</p>
      <p>When four classification categories are considered, the concordance rate (CR) for classification and reclassification of subjects evaluated in the first and second application of the instrument was 75%. Five individuals had a negative classification, that is, they descended one level in the ordinal classification of the first evaluation, and 10 individuals had positive classifications, i.e., they ascended one level in the ordinal classification of the first evaluation. The concordance rate for nominal scales (Kappa) was 0.58</p>
      <p> The concordance of lifestyle classifications between two applications of the Fantastic Lifestyle Questionnaire indicated that the classification ratio in three groups was 80.7%, whereas the concordance rate (Kappa) was 0.70.</p>
      <p>
        <bold>Discussion</bold>
      </p>
      <p>Measuring the lifestyle construct is a challenging task due to the multiple dimensions involved and the difficulties posed by the attempt to perform a direct and objective assessment.</p>
      <p>The Fantastic Lifestyle Questionnaire was incorporated into the Canadian Physical Activity Fitness &amp; Lifestyle Appraisal Plan in 1996 with the objective of expanding the reach of the protocol with the inclusion of measurements of the main elements that characterize a healthy lifestyle<sup>1</sup>. Several studies have concluded that the Fantastic Lifestyle instrument has apparent validity, content validity, and a good level of consistency for determining the lifestyle of healthy subjects<sup>8,9</sup>, family clinic patients<sup>12</sup>, hypertensive patients<sup>13</sup>, and patients with type-2 diabetes<sup>7,14</sup>.</p>
      <p>The instrument's internal consistency, measured by Cronbach's alpha, was 0.69, a value lower than that obtained by Rodriguez-Moctezuma et al<sup>7</sup> in type-2 diabetes patients, which was 0.80. However, the reproducibility obtained in the present study, assessed by the test-retest method, was R=0.92 (p=0.200), whereas in Rodriguez-Moctezuma et al<sup>7</sup> study it was 0.84.</p>
      <p>According to Hill and Hill<sup>11</sup>, an alpha value between 0.7 and 0.8 can be considered reasonable; the instrument's internal validity was designed to measure a latent variable that can only be estimated and not measured. To assess reliability it is necessary to use a set of empirical data drawn from a sample of subjects. Since there are no perfect samples, the reliability coefficients, as is the case with all descriptive statistics, vary from sample to sample and must be considered as estimates only. An alpha value greater than 0.5 has been considered as acceptable in questionnaire validation studies<sup>12</sup>.</p>
      <p>Although some questions yielded a low item-total correlation, as is the case with questions 4, 7 and 9, their elimination would not increase the instrument's alpha value; therefore, there is no justification to do this; moreover, it would deprive the instrument of its characteristics.</p>
      <p>The analysis of questions grouped into domains (family and friends, physical activity, nutrition, tobacco and toxics, alcohol intake, sleep, seat belt, stress, and safe sex, behavior type, insight, and career) shows that all domains equally contribute to the instrument's stability. The inter-domain alpha value was 0.60 (<xref ref-type="table" rid="tab2-body2">Table 2</xref>).</p>
      <p>The instrument's reproducibility was tested item-by-item, domain-by-domain, and taking into consideration the total score, and the result (R=0.92) confirms that the reproducibility was optimal for use with young adults. "R" represents the level of association between pre-test scores and post-test scores.</p>
      <p>When four categories of classification are considered (Regular, Good, Very Good and Excellent), the concordance rate (CR) for classification and reclassification of subjects evaluated was 75%. Five individuals had negative classifications, i.e. they descended one level in the ordinal classification of the first evaluation, and 10 individuals had positive classifications, i.e., they ascended one level in the ordinal classification of the first evaluation. The concordance rate for nominal scales (Kappa) was 0.58.</p>
      <p>The classification ratio in three groups was 80.7% and the concordance rate (Kappa) was 0.7. A Kappa (a coefficient of concordance for nominal scales) value between 0.5 and 0.75 can be considered good, and a result above 0.75 is excellent.</p>
      <p>The results of this study suggest that the instrument has a good level of classification capacity. That is, if there are no changes in the variables that determine the latent lifestyle variable, the individuals will be appropriately reclassified. This is especially important for intervention programs aimed at promoting lifestyle changes as a way to improve health and quality of life. Positive changes in the classification will indicate that the program is attaining the expected results.</p>
      <p>It is important to remember, that the way the questionnaire was applied and validated, it was meant for young adults with no apparent health problems and university students, and this is the major limitation of the study. However, in the Canadian Physical Activity Fitness &amp; Lifestyle Appraisal Plan, the use of the questionnaire is suggested for use from 15 years of age on<sup>1</sup>.</p>
      <p>The repercussion of this study is the validation of an instrument that aims to assess the main elements that characterize a healthy lifestyle. The Fantastic Lifestyle Questionnaire is a tool that helps primary healthcare professionals to get to know their patients and provide guidance for introducing lifestyle changes.</p>
      <p>
        <bold>Conclusion</bold>
      </p>
      <p>The Portuguese version of the Fantastic Lifestyle instrument has met all criteria of internal and external consistency, and construct validity. There is evidence that the questionnaire is an adequate tool for assessing the lifestyles of young adults and should be used in primary care and epidemiological studies.</p>
      <p>
        <bold>Potential Conflict of Interest</bold>
      </p>
      <p>No potential conflict of interest relevant to this article was reported.</p>
      <p>
        <bold>Sources of Funding</bold>
      </p>
      <p>There were no external funding sources for this study.</p>
      <p>
        <bold>Study Association</bold>
      </p>
      <p>This article is part of the thesis of doctoral submitted by Ciro Rom&#233;lio Rodriguez A&#241;ez, from Universidade Federal de Santa Catarina.</p>
      <p>
        <bold>References</bold>
      </p>
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