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Table 2 Summary of risk of bias assessment

From: Effects of supervised exercise on depressive symptoms in hemodialysis patients: a systematic review and meta-analysis of randomized controlled trials

Studies Cochrane Collaboration tool TESTEX
Random sequence generation Allocation concealment Blinding of participants and personnel Blinding of outcome assessment Incomplete outcome data Selective reporting Other sources of bias Total score (15 points) Study quality score (5 points) Study reporting score (10 points)
Carmack et al. [26] Unclear Unclear Unclear Unclear Unclear Unclear Unclear 6 2 4
Giannaki et al. [27] Unclear Unclear High bias Unclear Low bias Low bias Unclear 7 2 5
van Vilsteren et al. [28] Unclear Unclear Unclear Unclear High bias Unclear Low bias 8 1 7
Kouidi et al. [29] Unclear Unclear Unclear Unclear Unclear Unclear Unclear 8 2 6
Ouzouni et al. [30] Unclear Unclear Unclear Unclear Unclear Unclear Unclear 8 2 6