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Table 4 Sleep quality score and patient satisfaction with pain therapy. Values are expressed as the median (IQR)

From: The effect of perineural dexamethasone on rebound pain after ropivacaine single-injection nerve block: a randomized controlled trial

  Dexamethasone
n = 63
Control
n = 60
p value
Sleep score on the night before surgery 1 (0, 3) 1 (0, 2) 0.82
Sleep score on the night of surgery 1 (0, 1) 2 (0, 5) 0.01
Patient satisfaction 5 (4, 5) 4 (2, 5) 0.001