From: Yoga for schizophrenia: a systematic review and meta-analysis
 | Selection bias: | Performance bias: | Attrition bias: | Reporting bias: | Detection bias: |  | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Author, year | Adequate random sequence generation | Adequate allocation concealment | Similar baseline characteristics | Adequate participant blinding | Adequate provider blinding | Similar or no co-interventions | Acceptable compliance | Acceptable and described drop-out rate | Inclusion of an intention-to-treat analysis | No selective outcome reporting | Adequate outcome assessor blinding | Similar timing of outcome assessment | Total: (max. 12)a |
Yes | Yes | Yes | No | No | Yes | Unclear | No | No | Unclear | Yes | Yes | 6 | |
Duraiswamy et al., 2007 [43] | Yes | Unclear | Yes | No | Unclear | Yes | Unclear | No | No | Yes | Yes | Yes | 6 |
Vancamport et al., 2011 [44] | Yes | Unclear | Unclear | Unclear | Unclear | Unclear | Yes | No | No | Yes | Unclear | Yes | 4 |
Visceglia et al., 2011 [45] | Yes | Unclear | Yes | No | Unclear | Unclear | Unclear | Unclear | Unclear | Yes | Yes | Yes | 5 |
Xie et al., 2006 [46] | Yes | Unclear | Yes | No | Unclear | Yes | Unclear | No | No | Yes | Unclear | Yes | 5 |