{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,10]],"date-time":"2026-04-10T15:04:17Z","timestamp":1775833457603,"version":"3.50.1"},"reference-count":72,"publisher":"MDPI AG","issue":"15","license":[{"start":{"date-parts":[[2021,7,29]],"date-time":"2021-07-29T00:00:00Z","timestamp":1627516800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJERPH"],"abstract":"<jats:p>Adolescence is a critical life phase for mental health and anxiety an emerging challenge for adolescents. Psychoeducational interventions to promote mental health literacy (MHL) on anxiety in adolescents are needed. This study aimed to test the primary outcome of a future full-scale trial: improvement of adolescents\u2019 anxiety MHL components on recognition, prevention strategies, and self-help strategies. A sample of 38 adolescents, 24 (63.2%) females and 14 (36.8%) males, with an average age of 14.50 years (SD = 0.89) participated in this study. Each class was allocated to the intervention group (IG, n = 21) or the waiting list control group (WLCG, n = 17) with single-blinded randomization. MHL was assessed using the QuALiSMental. The ProLiSMental psychoeducational intervention consists of four or eight weekly sessions of 90 or 45 min for adolescents, using different active pedagogical methods and techniques. There also are initial and final sessions with adolescents, legal guardians, and teachers. There was a significant improvement with a small to relatively strong effect size in many dimensions of anxiety MHL components. This study suggests the progression to the full-scale trial and values the important role of mental health and psychiatric nurses in the adolescents\u2019 empowerment for MHL in schools.<\/jats:p>","DOI":"10.3390\/ijerph18158022","type":"journal-article","created":{"date-parts":[[2021,7,29]],"date-time":"2021-07-29T10:47:46Z","timestamp":1627555666000},"page":"8022","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":35,"title":["Adolescents\u2019 Empowerment for Mental Health Literacy in School: A Pilot Study on ProLiSMental Psychoeducational Intervention"],"prefix":"10.3390","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9867-6321","authenticated-orcid":false,"given":"T\u00e2nia","family":"Morgado","sequence":"first","affiliation":[{"name":"Centro Hospitalar e Universit\u00e1rio de Coimbra\u2014Hospital Pedi\u00e1trico, Av. Afonso Rom\u00e3o, 3000-062 Coimbra, Portugal"},{"name":"Health Sciences Research Unit: Nursing, Escola Superior de Enfermagem de Coimbra, Av. Bissaya Barreto, 3004-011 Coimbra, Portugal"},{"name":"NursID: Innovation & Development in Nursing, Center for Health Technology and Services Research, 4200-450 Porto, Portugal"}]},{"given":"Lu\u00eds","family":"Loureiro","sequence":"additional","affiliation":[{"name":"Health Sciences Research Unit: Nursing, Escola Superior de Enfermagem de Coimbra, Av. Bissaya Barreto, 3004-011 Coimbra, Portugal"},{"name":"Escola Superior de Enfermagem de Coimbra, Av. Bissaya Barreto, 3004-011 Coimbra, Portugal"}]},{"given":"Maria Ant\u00f3nia","family":"Rebelo Botelho","sequence":"additional","affiliation":[{"name":"Escola Superior de Enfermagem de Lisboa, Av. Dom Jo\u00e3o II, Lote 4.69.01, 1990-096 Lisboa, Portugal"}]},{"given":"Maria Isabel","family":"Marques","sequence":"additional","affiliation":[{"name":"Health Sciences Research Unit: Nursing, Escola Superior de Enfermagem de Coimbra, Av. Bissaya Barreto, 3004-011 Coimbra, Portugal"},{"name":"Escola Superior de Enfermagem de Coimbra, Av. Bissaya Barreto, 3004-011 Coimbra, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4926-6622","authenticated-orcid":false,"given":"Jos\u00e9 Ram\u00f3n","family":"Mart\u00ednez-Riera","sequence":"additional","affiliation":[{"name":"Departamento Enfermeria Comunitaria, Medicina Preventiva y Salud Publica e Historia de la Ciencia, Universidad de Alicante, E-03080 Alicante, Spain"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0005-6384","authenticated-orcid":false,"given":"Pedro","family":"Melo","sequence":"additional","affiliation":[{"name":"Centre for Interdisiplinary Research in Health, Universidade Cat\u00f3lica Portuguesa, 4169-005 Porto, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2021,7,29]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"110171","DOI":"10.1016\/j.pnpbp.2020.110171","article-title":"COVID-19 pandemic impact on children and adolescents\u2019 mental health: Biological, environmental, and social factors","volume":"106","author":"Sandre","year":"2021","journal-title":"Prog. 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