Table 1 Descriptive statistics for approximation model predictor variables in EHR cohort and 2017–2020 (pre-pandemic) NHANES cohort
| Â | EHRa | NHANESa | Weighted NHANES1 |
|---|---|---|---|
N | 22,635 | 2,348 | 163,945,257 |
Outcome (HbA1c ≥ 5.7%) | 5,892 (26.0%) | 706 (30.1%) | 36,945,826 (22.5%) |
Fasting blood glucose (mg/dL) | 96.1 (16.0) | 110.5 (27.9) | 109.6 (26.3) |
Smoking Status | |||
 Current Smoker | 1,393 (23.6%) | 149 (21.1%) | 8,154,533 (22.1%) |
 Former Smoker | 1,480 (25.1%) | 161 (22.8%) | 8,538,388 (23.1%) |
 Never Smoker | 3,019 (51.2%) | 396 (56.1%) | 20,252,905 (54.8%) |
Non-HDL cholesterol (mg/dL) | 144.5 (41.7) | 138.7 (41.0) | 142.5 (42.4) |
Total cholesterol (mg/dL) | 191.8 (43.1) | 190.5 (40.2) | 195.0 (41.0) |
BMI (kg/m2) | 33.0 (8.4) | 31.1 (7.5) | 31.0 (7.5) |
eGFR (mL/min/1.73 m2) | 87.9 (30.8) | 91.0 (20.3) | 91.8 (19.6) |
Race | |||
 Black or African American | 2,183 (37.1%) | 247 (35.0%) | 6,561,775 (17.8%) |
 Other | 487 (8.3%) | 243 (34.4%) | 8,803,164 (23.8%) |
 White or Caucasian | 3,222 (54.7%) | 216 (30.6%) | 21,580,887 (58.4%) |
Age (years) | 54.8 (14.0) | 55.2 (15.7) | 54.7 (15.4) |