{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T07:55:13Z","timestamp":1790582113337,"version":"4.1.0"},"reference-count":49,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2026,8,16]],"date-time":"2026-08-16T00:00:00Z","timestamp":1786838400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,8,16]],"date-time":"2026-08-16T00:00:00Z","timestamp":1786838400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int J Methods Psych Res"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Secondary depression frequently develops in people with chronic diseases, and it may hinder disease progress and treatment outcomes. This study aimed to examine the construct validity and measurement invariance of the Arabic version of the Patient Health Questionnaire\u20109 (PHQ\u20109) among patients with chronic physical conditions.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This cross\u2010sectional study used confirmatory factor analysis (CFA) and multigroup CFA to evaluate the Arabic PHQ\u20109 in a convenience sample comprising patients with cancer, heart failure (HF), and renal failure (RF) from Oman and Yemen.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Out of eight models, the unidimensional PHQ\u20109 (depression) displayed satisfactory fit when three pairs of error were correlated whereas a similar fit was exhibited by a three\u2010factor (somatic, cognitive\/affective, and concentration\/motor) solution, which was modified into (somatic, affective, and cognitive\u2013psychomotor) solution based on partial scalar analysis tests. This structure was invariant across all sociodemographic characteristics, with better values of reliability coefficients, average variance extracted, and heterotrait\u2010monotrait ratios of correlation.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The Arabic PHQ\u20109 is a reliable and psychometrically stable tool that may differentiate depressive symptoms in people with chronic disorders into three symptom groups. Meaningful comparisons between countries support higher psychological burden of physical disorders in Yemen than Oman.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/mpr.70100","type":"journal-article","created":{"date-parts":[[2026,8,16]],"date-time":"2026-08-16T08:05:34Z","timestamp":1786867534000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Validation of the Arabic Version of Patient Health Questionnaire\u20109 in Omani and Yemeni Patients With Chronic Physical Diseases"],"prefix":"10.1002","volume":"35","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6448-8282","authenticated-orcid":false,"given":"Amira Mohammed","family":"Ali","sequence":"first","affiliation":[{"name":"Department of Psychiatric Nursing and Mental Health Faculty of Nursing Alexandria University  Alexandria Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2392-595X","authenticated-orcid":false,"given":"Saeed A.","family":"Al\u2010Dossary","sequence":"additional","affiliation":[{"name":"Department of Psychology College of Education University of Ha'il  Ha'il Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1080-9535","authenticated-orcid":false,"given":"Carlos","family":"Laranjeira","sequence":"additional","affiliation":[{"name":"School of Health Sciences University of Leiria and Oeste  Leiria Portugal"},{"name":"Centre for Innovative Care and Health Technology (ciTechCare) University of Leiria and Oeste  Leiria Portugal"},{"name":"Comprehensive Health Research Centre (CHRC) University of \u00c9vora  \u00c9vora Portugal"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8538-5250","authenticated-orcid":false,"given":"Sameer A.","family":"Alkubati","sequence":"additional","affiliation":[{"name":"Department of Medical Surgical Nursing College of Nursing University of Hail  Hail Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8168-025X","authenticated-orcid":false,"given":"Maryam","family":"Alharrasi","sequence":"additional","affiliation":[{"name":"College of Nursing Sultan Qaboos University  Muscat Oman"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0185-859X","authenticated-orcid":false,"given":"Heba Emad","family":"El\u2010Gazar","sequence":"additional","affiliation":[{"name":"College of Nursing Imam Mohammad Ibn Saud Islamic University (IMSIU)  Riyadh Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shawana Masad","family":"Al Harrasi","sequence":"additional","affiliation":[{"name":"South Batinah Branch, Oman College of Health Sciences\u2010South Batinah Branch  Rustaq Oman"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rasmieh","family":"Alamer","sequence":"additional","affiliation":[{"name":"Faculty of Nursing Yarmouk University  Irbid Jordan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4298-1121","authenticated-orcid":false,"given":"Mohamed Ali","family":"Zoromba","sequence":"additional","affiliation":[{"name":"Department of Nursing College of Applied Medical Sciences Prince Sattam Bin Abdulaziz University  Al\u2010Kharj Saudi Arabia"},{"name":"Psychiatric and Mental Health Nursing Department Mansoura University  Mansoura Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3665-3551","authenticated-orcid":false,"given":"Ahmad M. 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