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This interdisciplinary cohort study operates, for example, in the fields of public health, social medicine, psychiatry and the life course perspective.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Participants<\/jats:title>\n                    <jats:p>In 1981 (n=2242, 98.0% of the target population), 1982 (n=2191, 95.6%) and 1983 (n=2194, 96.7%) during school classes, surveys were conducted to all Finnish-speaking pupils (mostly born 1967) in the Tampere region in Finland. Participants of the school study at age 16 in 1983 (n=2194) comprised the base population for the longitudinal data and were followed-up using postal questionnaires in the years 1989, 1999, 2009 and 2019 at ages 22 (n=1656, 75.5% of the age 16 participants), 32 (n=1471, 67.0%), 42 (n=1334, 60.8%) and 52 (n=1160, 52.9%).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Findings to date<\/jats:title>\n                    <jats:p>The self-reported questionnaires include information on physical and mental health (eg, depression and mood disorders, anxiety disorders), health behaviour and substance misuse (eg, alcohol, tobacco and exercise), socioeconomic conditions, psychosocial resources (eg, self-esteem), social relationships and support, life events, etc. The numerous studies published to date have examined mental health and various factors from several perspectives such as risk and protective factors, individual developmental paths (eg, trajectories) and pathway models (mediation and moderation).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Future plans<\/jats:title>\n                    <jats:p>Current and future research areas include, for example, longitudinal associations between mental health (eg, depressive symptoms, self-esteem) and (1) substance use (alcohol and tobacco), (2) family transitions (eg, parenthood, relationship status) and (3) retirement. Next follow-up is planned to be conducted at the latest at age 62 in 2029. Before that it is possible to link the data with cause-of-death register.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1136\/bmjopen-2020-046654","type":"journal-article","created":{"date-parts":[[2021,12,2]],"date-time":"2021-12-02T11:05:20Z","timestamp":1638443120000},"page":"e046654","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":12,"title":["Stress, development and mental health study, the follow-up study of Finnish TAM cohort from adolescence to midlife: cohort profile"],"prefix":"10.1136","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4115-3797","authenticated-orcid":false,"given":"Noora","family":"Berg","sequence":"first","affiliation":[{"name":"Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Helsinki, Finland"},{"name":"Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4864-8378","authenticated-orcid":false,"given":"Olli","family":"Kiviruusu","sequence":"additional","affiliation":[{"name":"Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Helsinki, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9754-6936","authenticated-orcid":false,"given":"Jenna","family":"Grundstr\u00f6m","sequence":"additional","affiliation":[{"name":"Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Helsinki, Finland"},{"name":"Faculty of Social Sciences, University of Helsinki, Helsinki, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Taina","family":"Huurre","sequence":"additional","affiliation":[{"name":"Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Helsinki, Finland"},{"name":"Department of Education and Learning, City of Vantaa, Vantaa, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3554-0264","authenticated-orcid":false,"given":"Mauri","family":"Marttunen","sequence":"additional","affiliation":[{"name":"Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Helsinki, Finland"},{"name":"Adolescent Psychiatry, Helsinki University and Helsinki University Hospital, Helsinki, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2021,12,2]]},"reference":[{"key":"2025121602022884000_11.12.e046654.1","first-page":"1520","article-title":"Suojaavien tekij\u00f6iden tutkimus lastenpsykiatriassa","volume":"105","author":"Aro","year":"1989","journal-title":"Duodecim"},{"key":"2025121602022884000_11.12.e046654.2","first-page":"134","article-title":"Stress, development and psychosomatic symptoms in adolescence. 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