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Table 1 General information of the patients

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

Variables Number of patients Percentage of patients Mean ± SD
Gender
 Male 177 58.8 %  
 Female 124 41.2 %  
Age (years)    53.5 ± 13.9
Dialysis Mode
 Hemodialysis 245 81.4 %  
 Hemodiafiltration 7 2.3 %  
 Combination of both 49 16.3 %  
Dialysis frequency
 Three times/week 242 80.4 %  
 Five times/two weeks 19 6.3 %  
 Twice/week 25 8.3 %  
 Other 15 5 %  
Average dialysis duration (years)    6.26 ± 5.57