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This systematic review aimed to summarize data regarding the risk of post-traumatic stress disorder (PTSD) for LGBTQ people and their subgroups.<\/jats:p>\n\t  <\/jats:sec>\n\t  <jats:sec id=\"S2045796023000586_sec2b\">\n\t    <jats:title>Methods<\/jats:title>\n\t    <jats:p>Medline, Scopus, PsycINFO and EMBASE were searched until September 2022. Studies reporting a comparative estimation of PTSD among LGBTQ population and the general population (i.e., heterosexual\/cisgender), without restrictions on participants\u2019 age and setting for the enrolment, were identified. Meta-analyses were based on odds ratio (OR and 95% confidence intervals [CI]), estimated through inverse variance models with random effects.<\/jats:p>\n\t  <\/jats:sec>\n\t  <jats:sec id=\"S2045796023000586_sec3c\">\n\t    <jats:title>Results<\/jats:title>\n\t    <jats:p>The review process led to the selection of 27 studies, involving a total of 31,903 LGBTQ people and 273,842 controls, which were included in the quantitative synthesis. Overall, LGBTQ people showed an increased risk of PTSD (OR: 2.20 [95% CI: 1.85; 2.60]), although there was evidence of marked heterogeneity in the estimate (<jats:italic>I<\/jats:italic><jats:sup>2<\/jats:sup>\u00a0=\u00a091%). Among LGBTQ subgroups, transgender people showed the highest risk of PTSD (OR: 2.52 [95% CI: 2.22; 2.87]) followed by bisexual people (OR: 2.44 [95% CI: 1.05; 5.66]), although these comparisons are limited by the lack of data for other sexual and gender minorities, such as intersex people. Interestingly, the risk of PTSD for bisexual people was confirmed also considering lesbian and gay as control group (OR: 1.44 [95% CI: 1.07; 1.93]). The quality of the evidence was low.<\/jats:p>\n\t  <\/jats:sec>\n\t  <jats:sec id=\"S2045796023000586_sec4d\">\n\t    <jats:title>Conclusions<\/jats:title>\n\t    <jats:p>LGBTQ people are at higher risk of PTSD compared with their cisgender\/heterosexual peers. This evidence may contribute to the public awareness on LGBTQ mental health needs and suggest supportive strategies as well as preventive interventions (e.g., supportive programs, counselling, and destigmatizing efforts) as parts of a tailored health-care planning aimed to reduce psychiatric morbidity in this at-risk population.<\/jats:p>\n\t  <\/jats:sec>","DOI":"10.1017\/s2045796023000586","type":"journal-article","created":{"date-parts":[[2023,7,11]],"date-time":"2023-07-11T07:17:49Z","timestamp":1689059869000},"source":"Crossref","is-referenced-by-count":90,"title":["Post-traumatic stress disorder among LGBTQ people: a systematic review and meta-analysis"],"prefix":"10.1017","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2970-1276","authenticated-orcid":false,"given":"Mattia","family":"Marchi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Antonio","family":"Travascio","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniele","family":"Uberti","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Edoardo","family":"De Micheli","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pietro","family":"Grenzi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elisa","family":"Arcolin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3428-8308","authenticated-orcid":false,"given":"Luca","family":"Pingani","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Silvia","family":"Ferrari","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gian M.","family":"Galeazzi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2023,7,11]]},"reference":[{"key":"S2045796023000586_ref4","first-page":"423","article-title":"Post-traumatic psychiatric disorders: PTSD is not the only diagnosis","volume":"47","author":"Aux\u00e9m\u00e9ry","year":"2018","journal-title":"La Presse M\u00e9dicale Paris 1983"},{"key":"S2045796023000586_ref10","doi-asserted-by":"publisher","DOI":"10.1089\/lgbt.2015.0058"},{"key":"S2045796023000586_ref51","doi-asserted-by":"publisher","DOI":"10.1080\/00224499.2016.1142495"},{"key":"S2045796023000586_ref12","doi-asserted-by":"publisher","DOI":"10.1089\/jwh.2018.7381"},{"key":"S2045796023000586_ref69","doi-asserted-by":"publisher","DOI":"10.1002\/sim.1461"},{"key":"S2045796023000586_ref68","doi-asserted-by":"publisher","DOI":"10.1016\/j.jad.2021.10.108"},{"key":"S2045796023000586_ref28","doi-asserted-by":"publisher","DOI":"10.3390\/ijerph18031311"},{"key":"S2045796023000586_ref17","doi-asserted-by":"publisher","DOI":"10.1016\/0197-2456(86)90046-2"},{"key":"S2045796023000586_ref63","doi-asserted-by":"publisher","DOI":"10.1080\/15313204.2016.1263816"},{"key":"S2045796023000586_ref33","doi-asserted-by":"publisher","DOI":"10.1089\/lgbt.2020.0031"},{"key":"S2045796023000586_ref59","unstructured":"RStudio Team (2021) RStudio: Integrated Development Environment for R. 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