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Table 4 The impact of psychiatric disturbances on HRQOL in the study

From: Psychiatric disturbances in patients undergoing open-heart surgery

Variables SF-36
Physical Mental
R P R P
HADS Depression − 0.493 0.010* − 0.745 0.001*
Anxiety − 0.428 0.015* − 0.695 0.001*
Cognition (MMSE) 0.512 0.008* 0.812 0.001*
  1. *Statistically significant at P < 0.05