Skip to main content

Table 6 The correlation of symptom stress with quality of sleep and life in MHD patients

From: Poor sleep and reduced quality of life were associated with symptom distress in patients receiving maintenance hemodialysis

Factors Presence of symptoms Symptom severity
  Spearman coefficient Spearman coefficient
SF-36 Scale
 Physical functioning −0.383* −0.478*
 Role functioning/physical −0.326* −0.382*
 Body pain −0.438* −0.535*
 General health −0.342* −0.444*
 Vitality −0.458* −0.525*
 Social functioning −0.350* −0.428*
 Role functioning/emotional −0.440* −0.492*
 Mental health −0.282* −0.311*
 Physical component summary −0.486* −0.591*
 Mental component summary −0.511* −0.584*
 SF-36 global score −0.524* −0.619*
PQSI components
 Sleep quality 0.430* 0.517*
 Sleep latency 0.242* 0.348*
 Sleep duration 0.243* 0.305*
 Sleep efficiency 0.224* 0.323*
 Sleep disturbances 0.410* 0.507*
 Use of sleep medication 0.285* 0.362*
 Daytime dysfunction 0.558* 0.633*
 PSQI global score 0.485* 0.600*
  1. *p < 0.001