{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,6]],"date-time":"2025-11-06T16:07:59Z","timestamp":1762445279987,"version":"3.40.5"},"posted":{"date-parts":[[2022,3,30]]},"group-title":"PsyArXiv","reference-count":0,"publisher":"Center for Open Science","license":[{"start":{"date-parts":[[2022,3,30]],"date-time":"2022-03-30T00:00:00Z","timestamp":1648598400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"abstract":"<p>Personality is linked to important health outcomes, but most prior studies have relied on self-reports, making it possible that shared-method variance explains the associations. The present study examined self- versus informant-reports of personality and multi-method outcomes. World Trade Center (WTC) responders and informants, 283 pairs, completed five-factor model personality measures and multi-method assessments of stressful events, functioning, mental disorders, 9\/11-related treatment costs, BMI, and daily activity across three years. Self-reports were uniquely related to stressful events and functioning. Both self-reports and informant-reports showed incremental validity over one another for mental disorder diagnoses and treatment costs. For objective outcomes daily activity and BMI, informant-reports showed incremental validity over self-reports, accounting for all self-report variance and more. The findings suggest that informant-reports of personality provide better validity for objective health outcomes, which has implications for understanding personality and its role in mental and physical health.<\/p>","DOI":"10.31234\/osf.io\/c4gbf","type":"posted-content","created":{"date-parts":[[2022,3,30]],"date-time":"2022-03-30T14:51:50Z","timestamp":1648651910000},"source":"Crossref","is-referenced-by-count":2,"title":["The Role of Personality in the Mental and Physical Health of World Trade Center Responders: Self- versus Informant-Reports"],"prefix":"10.31234","author":[{"given":"Joshua R.","family":"Oltmanns","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8482-6269","authenticated-orcid":true,"given":"Camilo","family":"Ruggero","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jiaju","family":"Miao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Monika A.","family":"Waszczuk","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuanyuan","family":"Yang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6124-0329","authenticated-orcid":true,"given":"Sean","family":"Clouston","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Evelyn","family":"Bromet","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Benjamin","family":"Luft","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Roman","family":"Kotov","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"15934","container-title":[],"original-title":[],"deposited":{"date-parts":[[2024,11,19]],"date-time":"2024-11-19T20:30:36Z","timestamp":1732048236000},"score":1,"resource":{"primary":{"URL":"https:\/\/osf.io\/c4gbf"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,3,30]]},"references-count":0,"URL":"https:\/\/doi.org\/10.31234\/osf.io\/c4gbf","relation":{},"subject":[],"published":{"date-parts":[[2022,3,30]]},"subtype":"preprint"}}