Table 1.
Baseline demographics of the eligible participants from the Chronic Renal Insufficiency Cohort Study, overall and stratified by sex-race
| Overall | Black | White | |||
|---|---|---|---|---|---|
| N=2328 | Men N=442 | Women N=491 | Men N=761 | Women N=634 | |
| Mean age, years (SD) | 56.8 (10.8) | 56.4 (10.7) | 57.5 (10.2) | 56.8 (10.8) | 56.6 (11.2) |
| Diabetes treatment, n (%) | 566 (24) | 109 (25) | 142 (29) | 188 (25) | 127 (20) |
| Mean fasting glucose, mg/dL (SD) | 111 (49) | 115 (59) | 113 (50) | 111 (45) | 109 (46) |
| Current smoking, n (%) | 281 (12) | 77 (17) | 87 (18) | 68 (9) | 49 (8) |
| Mean systolic blood pressure, mm Hg (SD) | 127 (21) | 130 (21) | 131 (21) | 126 (20) | 123 (20) |
| Hypertension treatment, n (%) | 2049 (89) | 406 (92) | 460 (94) | 682 (90) | 501 (80) |
| Mean total cholesterol, mg/dL (SD) | 188 (43) | 183 (43) | 193 (42) | 181 (43) | 196 (44) |
| Mean HDL cholesterol, mg/dL (SD) | 49 (16) | 46 (14) | 54 (18) | 42 (12) | 55 (17) |
| Mean BMI, kg/m2 (SD) | 31.9 (7.8) | 31.5 (6.2) | 35.1 (9.5) | 30.5 (6.0) | 31.5 (8.6) |
| Mean eGFR CKD-EPI, ml/min/1.73m2 (SD) | 46 (15) | 46 (15) | 45 (15) | 46 (15) | 47 (17) |
| Median UACR, mg/g (IQR) | 37 (7, 381) | 86 (13, 452) | 32 (7, 352) | 50 (7, 467) | 17 (6, 199) |
Abbreviations: SD, standard deviation; HDL, high density lipoprotein; BMI, body mass index; eGFR, estimated glomerular filtration rate; UACR, urine albumin-to-creatinine ratio; IQR, interquartile range