From: Mindfulness based interventions in multiple sclerosis - a systematic review
 | Grossman et al. [40] | Mills and Allen [41] | Tavee et al. [42] |
---|---|---|---|
Random sequence generation (selection bias) | Low | Unclear | NA |
Allocation concealment (selection bias) | Low | Unclear | NA |
Blinding of assessors (performance bias) | Low | Unclear | High |
Blinding of outcome assessment (detection bias) (patient reported outcomes) | High | High | High |
Incomplete outcome data addressed (attrition bias) | Low | Unclear | High |
Selective outcome reporting (reporting bias) | Low | High | Unclear |
Other sources of bias (ie baseline bias) | Low | Unclear | Unclear |