A meta‐analysis of randomized controlled trials of laughter and humour interventions on depression, anxiety and sleep quality in adults

Zhao, Jinping; Yin, Huiru; Zhang, Guangwei; Li, Guichen; Shang, Binghan; Wang, Chunyan; Chen, Li

doi:10.1111/jan.14000

A meta‐analysis of randomized controlled trials of laughter and humour interventions on depression, anxiety and sleep quality in adults

Aim To quantify the effect of laughter and humour interventions on depression, anxiety, and sleep quality in adults. Design A meta‐analysis of randomized controlled trials. Data Sources PubMed, Embase, PsycINFO, Web of Science, Cochrane Central Register of Controlled Trials, Chinese National Know…