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Table 5 Cochrane risk of bias assessment in k = 4 RCTs

From: Can deep transcranial magnetic stimulation (DTMS) be used to treat substance use disorders (SUD)? A systematic review

Study

Random sequence generation (selection bias)

Allocation concealment selection bias)

Blinding of participants and personnel (performance bias)

Blinding of outcome assessors (detection bias)

Incomplete outcome data (attrition bias)

Selective reporting (reporting bias)

Other bias

Dinur-Klein et al., 2014 [18]

LOW

LOW

LOW

LOW

LOW

LOW

HIGH

Ceccanti et al., 2015 [20]

LOW

LOW

LOW

LOW

UNCLEAR

LOW

HIGH

Bolloni et al., 2016 [24]

UNCLEAR

UNCLEAR

LOW

LOW

HIGH

LOW

LOW

Addolorato et al., 2017 [25]

LOW

LOW

LOW

LOW

LOW

LOW

LOW