RT Journal Article T1 Effectiveness of online psychological and psychoeducational interventions to prevent depression: Systematic review and meta-analysis of randomized controlled trials. A1 Rigabert, Alina A1 Motrico, Emma A1 Moreno-Peral, Patricia A1 Resurrección, Davinia María A1 Conejo-Cerón, Sonia A1 Cuijpers, Pim A1 Martín-Gómez, Carmen A1 López-Del-Hoyo, Yolanda A1 Bellón, Juan Ángel K1 Depression K1 Meta-analysis K1 Online interventions K1 Prevention K1 Systematic review AB Although evidence exists for the efficacy of interventions to prevent depression, little is known about its prevention through online interventions. We aim to assess the effectiveness of online psychological and psychoeducational interventions to prevent depression in heterogeneous populations. A systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted based on literature searches in eight electronic data bases and other sources from inception to 22 July 2019. Of the 4181 abstracts reviewed, 501 were selected for full-text review, and 21 RCTs met the inclusion criteria, representing 10,134 participants from 11 countries and four continents. The pooled SMD was -0·26 (95%CI: -0·36 to -0·16; p  YR 2020 FD 2020-10-24 LK http://hdl.handle.net/10668/16525 UL http://hdl.handle.net/10668/16525 LA en DS RISalud RD Mar 17, 2025