Do adjunctive art therapies reduce symptomatology in schizophrenia? A meta-analysis

Figure 1 PRISMA flow diagram.

Figure 2 Risk of bias in each trial according to the Cochrane RoB2 tool.

Figure 3 Forest plot of the studies in the meta-analysis for total symptoms.

Figure 4 Forest plot of the studies in the meta-analysis for positive symptoms.

Figure 5 Forest plot of the studies in the meta-analysis for negative symptoms.

Figure 6 Funnell plot outlining trim and fill estimates for imputed missing trials (dark circles) for negative symptoms.

Figure 7 Regression plots showing effect size for negative symptoms against proportion of female patients per trial (top) and mean age (bottom).

Figure 8 Forest plot comparing blind vs non-blinded outcome assessment. B: Blind; NB: Non-blinded.