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Table 1 Demographics by study group

From: Effect of angiotensin converting enzyme inhibitors and angiotensin receptor blockers on hemoglobin levels

Variable Overall ACEI group ARB group p-value
(N = 701) (N = 519) (N = 182)
Age 57.53 +/− 7.73 57.45 +/− 7.74 57.75 +/− 7.72 0.6484
Sex (female) 320 (45.6) 221 (42.6) 99 (54.4) 0.0073
Hgb 14.58 +/− 1.43 14.67 +/− 1.39 14.32 +/− 1.51 0.0063
GFR 76.61 +/− 19.66 76.87 +/− 18.65 75.87 +/− 22.35 0.5898
CKD 118 (16.8) 80 (15.4) 38 (20.9) 0.1066
Diabetes mellitus 263 (37.5) 191 (36.8) 72 (39.6) 0.5339
Hypertension 657 (93.7) 481 (92.7) 176 (96.7) 0.0738
CHF 47 (6.7) 29 (5.6) 18 (9.9) 0.0572
Days between Hgb tests 313.68 +/− 120.77 312.34 +/− 118.40 317.50 +/− 127.56 0.6332
FUP days 226.70 +/− 81.39 226.02 +/− 82.34 228.64 +/− 78.83 0.7026