Table 1.
Baseline Characteristics of CRIC Participants without Prevalent Heart Failure by KCCQ Categories
| Characteristic | KCCQ <75 N=725 | KCCQ 75–100 N=2158 | p-value |
|---|---|---|---|
| Age | 59.6 (9.7) | 59.1 (11.3) | 0.297 |
| Female sex | 410 (56.6%) | 912 (42.3%) | <.0001 |
| Race | |||
| White | 277 (38.2%) | 1212 (56.2%) | <.0001 |
| Black | 414 (57.1%) | 824 (38.2%) | |
| Other | 34 (4.7%) | 122 (5.7%) | |
| Hypertension | 675 (93.4%) | 1856 (86%) | <.0001 |
| Diabetes | 411 (56.7%) | 825 (38.2%) | <.0001 |
| Coronary Artery Disease | 195 (26.9%) | 347 (16.1%) | <.0001 |
| Stroke | 109 (15%) | 169 (7.8%) | <.0001 |
| Peripheral Vascular Disease | 86 (11.9%) | 100 (4.6%) | <.0001 |
| Current Smoking | 137 (18.9%) | 220 (10.2%) | <.0001 |
| Asthma | 148 (20.4%) | 219 (10.1%) | <.0001 |
| Body Mass Index (BMI) (kg/m2) | |||
| <27 | 113 (15.9%) | 703 (32.7%) | <.0001 |
| 27-<30 | 97 (13.7%) | 429 (20%) | |
| 30-<35 | 159 (22.4%) | 557 (25.9%) | |
| >35 | 341 (48%) | 460 (21.4%) | |
| LDL-cholesterol (mg/dL) | 99.0 (35.5) | 100.6 (33.6) | 0.279 |
| HDL-cholesterol (mg/dL) | 47.3 (15.2) | 50.0 (16.0) | <.0001 |
| Hemoglobin (mg/dL) | 12.4 (1.8) | 13.1 (1.7) | <.0001 |
| eGFRcrea (ml/min/1.73m2) | 39.8 (15.9) | 43.1 (14.1) | <.0001 |
| eGFRcys (ml/min/1.73m2) | 49.0 (19.3) | 57.9 (22.5) | <.0001 |
LDL= low density lipoprotein
HDL= high density lipoprotein
eGFRcreat= estimated GFR by creatinine
eGFRcys= estimated GFR by cystatin C