Table 1.
Baseline characteristics of employees, dependents, and retirees ≥18 years of age with overweight or obesity and prediabetes: overall and stratified by NDPP enrollment status.
| Overall | Enrolled in NDPP | Not enrolled in NDPP | p-Value | |
|---|---|---|---|---|
| N (%) | 8131 | 776 (10 %) | 7355 (90 %) | – |
| Age (years) | 51 ± 12 | 53 ± 10 | 50 ± 12 | <0.001 |
| Sex | <0.001 | |||
| Women | 4649 (57 %) | 557 (72 %) | 4092 (56 %) | |
| Men | 3482 (43 %) | 219 (28 %) | 3263 (44 %) | |
| Race | 0.280 | |||
| Asian | 634 (10 %) | 54 (8 %) | 580 (10 %) | |
| Black | 532 (8 %) | 49 (8 %) | 483 (8 %) | |
| White | 5254 (81 %) | 538 (82 %) | 4716 (81 %) | |
| Other | 85 (1 %) | 12 (2 %) | 73 (1 %) | |
| BMI (kg/m2) | 32.3 ± 7.3 | 34.1 ± 7.0 | 32.1 ± 7.3 | <0.001 |
| Blood pressure (mmHg) | ||||
| Systolic | 125 ± 15 | 126 ± 15 | 125 ± 15 | 0.136 |
| Diastolic | 75 ± 10 | 74 ± 10 | 75 ± 10 | 0.233 |
| Lipids (mg/dl) | ||||
| Total cholesterol | 194 ± 39 | 196 ± 39 | 194 ± 39 | 0.176 |
| HDL-c | 52 ± 15 | 53 ± 14 | 52 ± 15 | 0.194 |
| Triglycerides | 146 ± 94 | 147 ± 96 | 146 ± 94 | 0.676 |
| LDL-c | 113 ± 32 | 113 ± 32 | 113 ± 32 | 0.929 |
| HbA1c (%) | 5.8 ± 0.5 | 5.9 ± 0.3 | 5.8 ± 0.5 | 0.002 |
Data are expressed as N(%) or mean ± SD.