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Table 4 Risk of bias summary for Randomised Controlled Trial Studies

From: The health impact of residential retreats: a systematic review

  Random sequence generation (selection bias) Allocation concealment (selection bias) Blinding of participants and personnel (performance bias) Blinding of outcome assessment (detection bias) Self-reported outcomes Incomplete outcome data (attrition bias) Selective reporting (reporting bias) Other bias
Epel et al., 2016 [1] Low Unclear High High Low Unclear Low
Mills et al., 2016 [2] High High High High High Unclear Low
Peterson et al., 2016 [3] High High High Low Low Unclear Low
Taren et al., 2015 [4] Low High High High Low Unclear Low
Gilbert et al., 2014 [5] Low Unclear Unclear High Unclear Unclear Low
Pidgeon et al., 2014 [6] Low Unclear Unclear High High Unclear Low
Kwiatkowski et al., 2013 [7] Low Unclear Unclear High Low Unclear Low
Brazier et al., 2006 [8] [6] Low Unclear Unclear High Unclear Unclear Low