<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2504-3145</journal-id>
<journal-title><![CDATA[Portuguese Journal of Public Health]]></journal-title>
<abbrev-journal-title><![CDATA[Port J Public Health]]></abbrev-journal-title>
<issn>2504-3145</issn>
<publisher>
<publisher-name><![CDATA[Escola Nacional de Saúde Pública]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2504-31452022000100043</article-id>
<article-id pub-id-type="doi">10.1159/000524076</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Optimistic youth: young adults predicted a faster decrease in risk during COVID-19 emergency state in Portugal]]></article-title>
<article-title xml:lang="pt"><![CDATA[Juventude otimista: Os jovens adultos previram uma diminuição mais rápida do risco durante o estado de emergência relativo à COVID-19 em Portugal]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Scaletti]]></surname>
<given-names><![CDATA[Sara]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Duarte]]></surname>
<given-names><![CDATA[Inês]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Senra]]></surname>
<given-names><![CDATA[Catarina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Almeida]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ferreira]]></surname>
<given-names><![CDATA[António Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Walbrin]]></surname>
<given-names><![CDATA[Jon]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pilacinskia]]></surname>
<given-names><![CDATA[Artur]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,University of Coimbra Faculty of Psychology and Educational Sciences Proaction Lab]]></institution>
<addr-line><![CDATA[Coimbra ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,University of Padova Faculty of Psychology ]]></institution>
<addr-line><![CDATA[Padova ]]></addr-line>
<country>Italy</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,University of Coimbra Faculty of Psychology and Educational Sciences CINEICC]]></institution>
<addr-line><![CDATA[Coimbra ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,University of Coimbra Faculty of Medicine ]]></institution>
<addr-line><![CDATA[Coimbra ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>04</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>04</month>
<year>2022</year>
</pub-date>
<volume>40</volume>
<numero>1</numero>
<fpage>43</fpage>
<lpage>51</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2504-31452022000100043&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2504-31452022000100043&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2504-31452022000100043&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Perception of risk is known to change throughout the lifespan. Previous studies showed that younger adults are more prone to risk behaviours than older adults. Do these age-related differences influence risk perception during a pandemic crisis? Here, we investigated how age influenced predicted risk during the COVID-19 emergency state in Portugal. We show that time-projected estimations (e.g., appraisals based on &#8216;now&#8217; vs. &#8216;in two weeks&#8217; time&#8217;, or &#8216;in four weeks&#8217; time&#8217;) of both risk behaviour and importance of transmission prevention decrease over time. Importantly, projected risk decreased more steeply for younger than older adults. Our findings suggest that younger adults have a different perception of epidemic-related risk than older adults. This seems to support the view that public health policy making during epidemics should differentially target younger adults.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo A perceção do risco muda ao longo da vida. Estudos anteriores mostraram que os jovens adultos são mais propensos a comportamentos de risco do que os adultos mais velhos. Será que estas diferenças relacionadas com a idade influenciam a perceção de risco durante uma crise pandémica? Aqui, investigámos como a idade influenciou o risco previsto durante o estado de emergência da COVID-19 em Portugal. Demonstramos que as estimativas de tempo projetadas (e.g., avaliações baseadas em agora vs. "daqui a duas semanas", ou "daqui a quatro semanas") tanto do comportamento de risco como da importância da prevenção da transmissão diminuem ao longo do tempo. É importante notar que o risco projetado diminuiu mais acentuadamente para os jovens adultos do que para os adultos mais velhos. Os nossos resultados sugerem que os jovens adultos têm uma perceção do risco relacionado com epidemias diferente do que os adultos mais velhos e parecem corroborar a perspetiva de que a elaboração de políticas de saúde pública durante epidemias deve visar de forma diferente os jovens adultos.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Risk perception]]></kwd>
<kwd lng="en"><![CDATA[Public health]]></kwd>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
<kwd lng="en"><![CDATA[Age differences]]></kwd>
<kwd lng="pt"><![CDATA[Perceção do risco]]></kwd>
<kwd lng="pt"><![CDATA[Saúde pública]]></kwd>
<kwd lng="pt"><![CDATA[COVID-19]]></kwd>
<kwd lng="pt"><![CDATA[Diferenças de idade]]></kwd>
</kwd-group>
</article-meta>
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