The efficacy of online parenting interventions in addressing emotional problems in children and adolescents: A meta-analysis of randomized controlled trials

Parenting interventions offer opportunities for reducing emotional problems in children and adolescents, based on addressing parental risk and protective factors. Online parenting interventions were developed more recently to increase access to interventions for parents, and the aim of this systematic review and meta-analysis is to investigate their efficacy.We conducted a meta-analysis pooling studies that tested online parenting interventions having as outcome emotional problems in children/adolescents. We considered as secondary outcome parent mental health and moderation effects for the type of population, intervention characteristics, and risk of bias.Thirty-one studies met the inclusion criteria and were included in the meta-analysis. For child/adolescent emotional problems, at post-intervention, 13 studies were pooled, yielding an ES of g = -0.26 (95% CI [-0.41, -0.11]; p < .001) favoring the online parental interventions over wait-list, while at follow-up five RCTs were pooled, yielding an ES of g = -0.14 (95% CI [-0.25, -0.02]; p = .015) favoring the parental online interventions over wait-list. Moderation analyses suggest that longer online parenting programs are more effective in improving child emotional problems.Online parent programs have positive effects on reducing emotional symptoms in children and adolescents. Future research will need to develop and investigate the efficacy of the programs that can personalize their contents and delivery methods.