Fig 1.
PRISMA flow diagram.
Fig 2.
Network diagram.
Fig 3.
Forest plot of bivariate analysis for depression scores.
Table 1.
Summary of bivariate analysis.
Table 2.
Summary of network analysis for depression scores.
Table 3.
Summary of network analysis for overall mortality.
Fig 4.
Effectiveness of interventions based on cost-effectiveness, reduction in depression and scalability.