Group versus one-to-one multi-component lifestyle interventions for weight management: a systematic review and meta-analysis of randomised controlled trials.
Sally AbbottE SmithB TigheDeborah LycettPublished in: Journal of human nutrition and dietetics : the official journal of the British Dietetic Association (2020)
Group multi-component lifestyle interventions are superior for weight loss compared to one-to-one interventions with respect to adult weight management. Further research is required to determine whether specific components of group interventions can explain the superiority of weight loss outcomes in group interventions.