Table 2 RBD prevalence in IBD and control groups using various RBD screening scales

From: Assessing prevalence and risk factors for REM sleep behavior disorder among patients with inflammatory bowel disease

 

IBD (n = 462)

Controls (n = 158)

P value

RBD1Q (n, %)

14.1%

5.1%

0.002

RBD-SQ (n, %)

20.0%

11.4%

0.01

RBD liberal (n, %)

24.1%

12.7%

0.002

RBD restrictive (n, %)

10.0%

3.8%

0.015

  1. RBD1Q REM Sleep Behavior Single-Question Screen, RDB-SQ REM Sleep Behavior Disorder Screening Questionnaire, RBD Liberal a positive score on RBD1Q or RBD-SQ, RBD Restrictive a positive score on RBD1Q and RBD-SQ.
  2. Statistical test: Chi-squared.
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