Fig. 9From: Effect of In-Person Delivered Behavioural Interventions in People with Multimorbidity: Systematic Review and Meta-analysisForest plot for the effect of behavioural interventions compared to a usual care comparator group on health-related quality of life. SMD, standardised mean difference; 95% CI, 95% confidence interval. a,b = two separate study comparisons from the same studyBack to article page