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Table 5 Spearman’s correlations between clinical variables and sleep function in OCD patients and HCs

From: Sleep disturbances in obsessive-compulsive disorder: influence of depression symptoms and trait anxiety

  OCD (61) HC (100)
PSQI PSQI
Age 0.02 0.15
Age of onset −0.07
HDRS 0.60** 0.32**
Y-BOCS 0.30*
STAI-Trait 0.56** 0.43**
Mid-sleep-point −0.07 −0.2*
  1. Data represent r coefficient values
  2. Abbreviations: OCD Obsessive-Compulsive Disorder, HCs Healthy Controls, PSQI Pittsburgh Sleep Quality Index, HDRS Hamilton Depression Rating Scale, Y-BOCS Yale-Brown Obsessive Compulsive Scale, STAI State-Trait Anxiety Inventory
  3. *P < 0.05
  4. ** P < 0.01