{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,20]],"date-time":"2026-08-20T05:24:12Z","timestamp":1787203452042,"version":"build-2736575974"},"reference-count":45,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T00:00:00Z","timestamp":1787097600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T00:00:00Z","timestamp":1787097600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100000026","name":"National Institute on Drug Abuse","doi-asserted-by":"publisher","award":["K23DA054299\u201001"],"award-info":[{"award-number":["K23DA054299\u201001"]}],"id":[{"id":"10.13039\/100000026","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100001945","name":"American Psychological Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100001945","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Traumatic Stress"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The Momentary Posttraumatic Stress Disorder Checklist for\n                    <jats:italic>DSM\u20105<\/jats:italic>\n                    (PTSD; mPCL\u20105) is a 10\u2010item ecological momentary assessment (EMA) version of the PTSD Checklist for\n                    <jats:italic>DSM<\/jats:italic>\n                    \u20105 designed to capture momentary PTSD symptoms. Prior work supports its reliability and validity but is limited by small samples, short EMA periods, and untested stability across time and participants. The present study examined within\u2010 and between\u2010person reliability, convergent and discriminant validity, factor structure, and measurement invariance across time and participants. The sample comprised 64 women who presented to emergency care after sexual assault (\n                    <jats:italic>M<\/jats:italic>\n                    <jats:sub>age<\/jats:sub>\n                    \u00a0=\u00a025.80 years, 54.7% White) who completed EMA surveys over 6 weeks. Total mPCL\u20105 scores demonstrated good within\u2010person, \u03c9\u00a0=\u00a0.88, and excellent between\u2010person, \u03c9\u00a0=\u00a0.96, reliability. Moderate\u2010to\u2010strong correlations between mPCL\u20105 total and subscale scores and negative affect,\n                    <jats:italic>r<\/jats:italic>\n                    s\u00a0=\u00a0.41\u2013.88,\n                    <jats:italic>p<\/jats:italic>\n                    s\u00a0&lt;\u00a0.001, evidenced convergent validity. Mostly nonsignificant positive affect associations suggested discriminant validity. Confirmatory factor analysis results supported a four\u2010factor structure as the best\u2010fitting model across levels, CFI\u00a0=\u00a0.94, TLI\u00a0=\u00a0.91, RMSEA\u00a0=\u00a0.072, although a one\u2010factor model was also appropriate for between\u2010person analyses. Measurement invariance analyses indicated stable loadings,\n                    <jats:italic>B<\/jats:italic>\n                    s\u00a0=\u00a00.41\u20130.55, and intercepts,\n                    <jats:italic>B<\/jats:italic>\n                    s =\u00a01.51\u20132.18, across time and participants, with minimal between\u2010time variance (&lt;\u00a0.002). Findings support mPCL\u20105 use in EMA research for monitoring short\u2010term PTSD symptom change, identifying high\u2010risk periods, and evaluating intervention responsiveness.\n                  <\/jats:p>","DOI":"10.1002\/jts.70117","type":"journal-article","created":{"date-parts":[[2026,8,20]],"date-time":"2026-08-20T04:41:21Z","timestamp":1787200881000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Psychometric evaluation of a momentary posttraumatic stress disorder checklist: An ecological momentary assessment study of sexual assault survivors"],"prefix":"10.1002","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2030-4568","authenticated-orcid":false,"given":"Grace J.","family":"Patrick","sequence":"first","affiliation":[{"name":"Department of Psychology University of Nevada, Las Vegas  Las Vegas Nevada USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-7692-9352","authenticated-orcid":false,"given":"Lauren D.","family":"Reyes","sequence":"additional","affiliation":[{"name":"Department of Psychology University of Nevada, Las Vegas  Las Vegas Nevada USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5932-2336","authenticated-orcid":false,"given":"Mary O.","family":"Shapiro","sequence":"additional","affiliation":[{"name":"Southeast Louisiana Veterans Health Care System  New Orleans Louisiana USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6789-0170","authenticated-orcid":false,"given":"Karen","family":"Serrano","sequence":"additional","affiliation":[{"name":"Department of Emergency Medicine University of North Carolina at Chapel Hill School of Medicine  Chapel Hill North Carolina USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9482-3582","authenticated-orcid":false,"given":"Samuel A.","family":"McLean","sequence":"additional","affiliation":[{"name":"Department of Emergency Medicine University of North Carolina at Chapel Hill School of Medicine  Chapel Hill North Carolina USA"},{"name":"Department of Psychiatry University of North Carolina at Chapel Hill School of Medicine  Chapel Hill North Carolina USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5857-3800","authenticated-orcid":false,"given":"Nicole A.","family":"Short","sequence":"additional","affiliation":[{"name":"Department of Psychology University of Nevada, Las Vegas  Las Vegas Nevada USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,8,19]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"crossref","unstructured":"American Psychiatric Association. 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M.(2013).The Clinician\u2010Administered PTSD Scale for DSM\u20105 (CAPS\u20105).https:\/\/www.ptsd.va.gov\/professional\/assessment\/adult\u2010int\/caps.asp"},{"key":"e_1_2_9_45_1","doi-asserted-by":"publisher","DOI":"10.1037\/pas0000486"},{"key":"e_1_2_9_46_1","unstructured":"Weathers F. W. Litz B. T. Keane T. M. Palmieri P. A. Marx B. P. &Schnurr P. 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