Table 1 Clinical Characteristics of KEEP Participants, 2008–2009, by Level of Glycemic Control as Evident by HbA1c
Quartiles of Glycosylated Hemoglobin (HbA1c) | Compare Q1 & Q4 (pvalue) § | |||||
|---|---|---|---|---|---|---|
All, n | Q1 | Q2 | Q3 | Q4 | ||
[4.5 to 6.2] | [6.3 to 6.9] | [7.0 to 8.1] | [8.2 to 18.0] | |||
n(row percentage) | 2141 (100) | 576 (26.9) | 564 (26.3) | 482 (22.5) | 519 (24.2) | |
Age † | 66 (58–75) | 69 (61–77) | 72 (63–78) | 67 (60–75) | 59 (50–68) | <.0001 |
Sex | 0.2123 | |||||
Men | 749 (35) | 188 (32.6) | 183 (32.5) | 190 (39.4) | 188 (36.2) | |
Women | 1392 (65) | 388 (67.4) | 381 (67.5) | 292 (60.6) | 331 (63.8) | |
Race | <.0001 | |||||
NHW | 1233 (57.5) | 382 (66.3) | 354 (62.8) | 291 (60.4) | 206 (39.7) | |
NHAA | 511 (24) | 120 (20.8) | 129 (22.9) | 113 (23.4) | 149 (28.7) | |
Hispanic | 215 (10) | 43 (7.5) | 49 (8.7) | 38 (7.9) | 85 (16.4) | |
Other race | 182 (8.5) | 31 (5.4) | 32 (5.7) | 40 (8.3) | 79 (15.2) | |
≥ High school education | 1740 (81.2) | 477 (83.5) | 467 (83.8) | 390 (82.1) | 406 (79.0) | 0.0546 |
Current smoker | 144 (6.7) | 43 (7.6) | 29 (5.3) | 22 (4.6) | 50 (10.0) | 0.1773 |
Hypertensive | 1991 (93) | 535 (92.9) | 525 (93.1) | 445 (92.3) | 486 (93.6) | 0.6171 |
Family history of kidney disease | 301 (14.4) | 81 (14.4) | 72 (13.1) | 70 (15.0) | 78 (15.2) | 0.7562 |
Urinary ACR≥30 mg/g | 1093 (51) | 234 (40.6) | 235 (41.7) | 236 (49.0) | 388 (74.8) | <.0001 |