Items

Group A

[ESRD]

(n = 37)

Group B

[CKD stage 4]

(n = 37)

Group C

[CKD stage 3]

(n = 37)

Test of significance

Age (years)

51.81 ± 9.25

51.95 ± 6.94

53.62 ± 8.74

F = 0.538

P = 0.586

Sex

Males

20 (54.1%)

18 (48.7%)

21 (56.8%)

χ² = 1.543

P = 0.214

Females

17 (45.9%)

19 (51.3%)

16 (43.2%)