Variables HH-Study N (%) N = 4,061 New HTN N (%) N = 1,079 No New HTN N (%) N = 2,982 P-value
Time elapsed from index pregnancy 3.2 ±0.9 3.2 ±0.9 3.2 ±0.9 0.132
Maternal Age >= 35 381 (9.4) 121 (11.2) 260 (8.7) 0.016
Race (Non-Hispanic Black) 502 (12.4) 166 (15.4) 336 (11.3) 0.000
Education (Some college or less) 1526 (37.6) 423 (39.2) 1103 (37.0) 0.198
Gravidity >= 3 253 (6.2) 90 (8.3) 163 (5.5) 0.001
Smoking 635 (15.6) 205 (19.0) 430 (14.4) 0.000
Alcohol Use (ever) 2531 (62.3) 664 (61.5) 1867 (62.6) 0.534
Prior Miscarriage 607 (15.0) 173 (16.0) 434 (14.6) 0.242
Prior Abdominal Surgery 413 (10.2) 117 (10.3) 296 (9.9) 0.393
Prior Bleeding at First Trimester 276 (6.8) 77 (7.1) 199 (6.7) 0.606
≤ 200% of federal poverty level 1024 (30.4) 292 (32.5) 732 (29.6) 0.105
Government Health Insurance 1081 (26.8) 302 (28.2) 779 (26.2) 0.212
Preexisting Diabetes 39 (1.0) 15 (1.4) 24 (0.8) 0.091