Fig. 2From: Nocturia in patients with cognitive dysfunction: a systematic review of the literatureRisk of bias in included studies. 2A. Risk of bias summary: review authors’ judgements about each risk of bias item for each included study. 2B. Risk of bias graph: review authors’ judgements about each risk of bias item presented as percentages across all included studies.?: unclear risk of bias; −: high risk of bias; +: low risk of biasBack to article page