Group A Group B Group C
Sex (male/female) 41/27 62/36 0.6565
Age (years) 68.9±13.6 69.7±13.2 0.7446
  DM 19(43.2%) 39(52.0%) 0.6716
CGN 5(11.4%) 10(13.3%)
Nephrosclerosis 8(18.2%) 12(16.0%)
others 12(27.2%) 14(18.7%)
DM: diabetes mellitus, CGN: chronic glomerulonephritis; () indicates percentage.
Table 1: Basal characteristics of Patients enrolled.