{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"institution":[{"name":"Research Square"}],"indexed":{"date-parts":[[2022,4,3]],"date-time":"2022-04-03T17:37:15Z","timestamp":1649007435604},"posted":{"date-parts":[[2021,12,9]]},"group-title":"In Review","reference-count":0,"publisher":"Research Square Platform LLC","license":[{"start":{"date-parts":[[2021,12,9]],"date-time":"2021-12-09T00:00:00Z","timestamp":1639008000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"accepted":{"date-parts":[[2021,11,29]]},"abstract":"<jats:title>Abstract<\/jats:title>\n        <jats:p>Background\n\nIndividual differences in one\u2019s perceived vulnerability to disease are implicated in psychological distress, social and behavioral disease avoidance phenomena. The Perceived Vulnerability to Disease Questionnaire (PVD) is the most extensively used measure when it comes to assessing subjective vulnerability to infectious diseases. However, this measure is not yet accessible to the Portuguese population. The present study examined the psychometric properties of the PVD with 136 Portuguese participants.\nMethods\n\nFactorial, convergent and discriminant validity (of both the scale and between each factor), and reliability analysis were assessed.\nResults\n\nA modified bifactorial model, comprised of Perceived Infectability and Germ Aversion factors, was obtained, with acceptable goodness-of-fit indices, adequate convergent and discriminant validity, and good internal consistencies.\nConclusions\n\nOverall, the 10-items European-Portuguese PVD appears to be a reliable and valid measure of one\u2019s perceived vulnerability to disease, with potential relevance for application in both research and clinical practice pertaining to disease-avoidance processes.<\/jats:p>","DOI":"10.21203\/rs.3.rs-1123800\/v1","type":"posted-content","created":{"date-parts":[[2021,12,9]],"date-time":"2021-12-09T16:15:51Z","timestamp":1639066551000},"source":"Crossref","is-referenced-by-count":0,"title":["Perceived Vulnerability to Disease Questionnaire: Psychometric Validation with a Portuguese Sample"],"prefix":"10.21203","author":[{"given":"Jacqueline","family":"Ferreira","sequence":"first","affiliation":[{"name":"Center for Health Technology and Services Research (CINTESIS. UA)"}]},{"given":"Ana C.","family":"Magalh\u00e3es","sequence":"additional","affiliation":[{"name":"William James Center for Research (WJCR.UA)"}]},{"given":"Pedro","family":"Bem-Haja","sequence":"additional","affiliation":[{"name":"Center for Health Technology and Services Research (CINTESIS. UA)"}]},{"given":"Laura","family":"Alho","sequence":"additional","affiliation":[{"name":"Mind - Instituto de Psicologia Cl\u00ednica e Forense"}]},{"given":"Carlos F.","family":"Silva","sequence":"additional","affiliation":[{"name":"William James Center for Research (WJCR.UA)"}]},{"given":"Sandra C.","family":"Soares","sequence":"additional","affiliation":[{"name":"William James Center for Research (WJCR.UA)"}]}],"member":"8761","container-title":[],"original-title":[],"link":[{"URL":"https:\/\/www.researchsquare.com\/article\/rs-1123800\/v1","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.researchsquare.com\/article\/rs-1123800\/v1.html","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,12,9]],"date-time":"2021-12-09T16:16:04Z","timestamp":1639066564000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.researchsquare.com\/article\/rs-1123800\/v1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,12,9]]},"references-count":0,"URL":"https:\/\/doi.org\/10.21203\/rs.3.rs-1123800\/v1","relation":{},"subject":[],"published":{"date-parts":[[2021,12,9]]},"subtype":"preprint"}}