Fig 1.
Study flow diagram.
Table 1.
Summary of study characteristics.
Fig 2.
Risk of bias assessment for the included RCT.
Fig 3.
Risk of bias assessment for the included non-randomized studies of intervention.
Fig 4.
Effect size estimates for the impact of exercise on mental health.
Fig 5.
Effect size estimates for the impact of yoga on mental health.
Fig 6.
Effect size estimates for the impact of other activities on mental health.