Table 1 Characteristics of DPP cohort by enrollment status (n = 1473)
Not Enrolled | Enrolled | p-value | |
|---|---|---|---|
N (%) | 1241 (84.3%) | 232 (15.8%) | |
Age (mean years, SD) | 53.84 (12.37) | 50.70 (10.83) | < 0.001 |
Number of Recruitment Contacts | 1.97 (1.18) | 4.09 (1.59) | < 0.001 |
Race | |||
White | 580 (46.7%) | 71 (30.6%) | < 0.001 |
Black | 526 (42.4%) | 123 (53.0%) | |
Unknown or Other (NHOPI, Asian, AIAN, multi-racial) | 135 (10.9%%) | 38 (16.4%) | |
Ethnicity | |||
Non-Hispanic/Latino | 1150 (92.7%) | 203 (87.5%) | 0.011 |
Urban vs. Rural | |||
Urban | 716 (57.7%) | 151 (65.1%) | 0.036 |
Rural/Highly Rural | 525 (42.3%) | 81 (34.9%) | |
Service Connection | 1001 (80.7%) | 205 (88.4%) | 0.005 |
Service Connection Percentage (%, IQR) | 69.17 (40.0) | 75.23 (40.0) | 0.007 |
Housing Instability | 105 (8.5%) | 14 (6.0%) | 0.24 |
BMI (kg/m2, SD) | 33.89 (5.99) | 34.15 (6.24) | 0.55 |
HbA1c (%, SD) | 5.91 (0.20) | 5.92 (0.19) | 0.39 |
High Risk (HbA1c 6.0–6.4% or history of gestational diabetes) | 733 (59.1%) | 148 (63.8%) | 0.19 |
Military Sexual Trauma | 427 (34.4%) | 80 (34.5%) | 1.00 |
Number of Mental Comorbidities | 1.09 (1.10) | 1.24 (1.16) | 0.063 |
Number of Physical Comorbidities | 1.09 (0.98) | 1.03 (0.96) | 0.36 |
Outcome of Interest: Utilization of Prior VA Preventive Services | |||
Composite Outcome of Any Below | 548 (44.2%) | 136 (58.6%) | < 0.001 |
MOVE! Visit | 171 (13.8%) | 41 (17.7%) | 0.13 |
Whole Health Visit | 525 (42.3%) | 131 (56.5%) | < 0.001 |
Nutrition Visit | 938 (75.6%) | 173 (74.6%) | 0.74 |
Metformin or Weight Loss Drug Use | 57 (4.6%) | 15 (6.5%) | 0.24 |