Table 2.
Women’s characteristics by HDP status among women with conception date during 2010–2013 in Florida, USA [n(%)].
| Maternal characteristics | HDP 42,746 (5.2) |
No HDP 776,653 (94.8) |
Total 819,399 (100.0) |
|---|---|---|---|
| Age (years) | |||
| <20 | 3,328 (5.6) | 56,500 (94.4) | 59,828 (7.3) |
| 20–24 | 9,796 (5.0) | 186,213 (95.0) | 196,009 (23.9) |
| 25–29 | 11,901 (5.1) | 223,468 (94.9) | 235,369 (28.7) |
| 30–34 | 10,256 (5.0) | 193,451 (95.0) | 203,707 (24.9) |
| 35–39 | 5,641 (5.7) | 93,702 (94.3) | 99,343 (12.1) |
| ≥40 | 1,824 (7.3) | 23,308 (92.7) | 25,132 (3.1) |
| Missing | 0 (0.0) | 11 (100.0) | 11 (0.0) |
| Race/ethnicity | |||
| Non-Hispanic White | 19,782 (5.3) | 353,486 (94.7) | 373,268 (45.6) |
| Non-Hispanic Black | 10,248 (6.8) | 140,833 (93.2) | 151,081 (18.4) |
| Mexican | 1,774 (3.7) | 46,344 (96.3) | 48,118 (5.9) |
| Puerto Rican | 1,998 (4.4) | 43,653 (95.6) | 45,651 (5.6) |
| Cuban | 2,267 (4.8) | 44,624 (95.2) | 46,891 (5.7) |
| Haitian | 1,947 (6.2) | 29,461 (93.8) | 31,408 (3.8) |
| Others | 4,730 (3.8) | 118,251 (96.2) | 122,981 (15.0) |
| Missing | 0 (0.0) | 1 (100.0) | 1 (0.0) |
| Education | |||
| <High school | 5,665 (4.7) | 115,720 (95.3) | 121,385 (14.8) |
| High school or equivalent | 13,372 (5.3) | 240,268 (94.7) | 253,640 (31.0) |
| Some college | 9,210 (5.8) | 148,858 (94.2) | 158,068 (19.3) |
| College graduate | 11,212 (5.2) | 205,648 (94.8) | 216,860 (26.5) |
| >College | 3,049 (4.7) | 61,845 (95.3) | 64,894 (7.9) |
| Missing | 238 (5.2) | 4,314 (94.8) | 4,552 (0.6) |
| Marital Status | |||
| Not currently married | 21,090 (5.4) | 368,475 (94.6) | 389,565 (47.5) |
| Currently married | 21,653 (5.0) | 408,137 (95.0) | 429,790 (52.5) |
| Missing | 3 (6.8) | 41 (93.2) | 44 (0.0) |
| WIC | |||
| No | 19,404 (5.1) | 360,971 (94.9) | 380,375 (46.4) |
| Yes | 23,103 (5.3) | 410,954 (94.7) | 434,057 (53.0) |
| Missing | 239 (4.8) | 4,728 (95.2) | 4,967 (0.6) |
| Smoking during pregnancy | |||
| No | 40,474 (5.3) | 726,332 (94.7) | 766,806 (93.6) |
| Yes | 2,195 (4.3) | 48,820 (95.7) | 51,015 (6.2) |
| Missing | 77 (4.9) | 1,501 (95.1) | 1,578 (0.2) |
| Pre-pregnancy BMI (kg/m2) | |||
| Underweight (<18.5) | 932 (2.6) | 35,599 (97.4) | 36,531 (4.5) |
| Normal (18.5–24.9) | 12,450 (3.3) | 360,687 (96.7) | 373,137 (45.5) |
| Overweight (25.0–29.9) | 10,982 (5.6) | 185,610 (94.4) | 196,592 (24.0) |
| Obese (≥30.0) | 15,473 (9.3) | 151,636 (90.7) | 167,109 (20.4) |
| Missing | 2,909 (6.3) | 43,121 (93.7) | 46,030 (5.6) |
| Parity | |||
| Nulliparous | 30,664 (5.1) | 573,730 (94.9) | 604,394 (73.8) |
| Parous | 11,932 (5.6) | 199,447 (94.4) | 211,379 (25.8) |
| Missing | 150 (4.1) | 3,476 (95.9) | 3,626 (0.4) |
| Season of conception | |||
| Warm (June-November) | 21070 (5.3) | 379,545 (94.7) | 400,615 (48.9) |
| Cool (December-May) | 21,676 (5.2) | 397,108 (94.8) | 418,784 (51.1) |
| Year of conception | |||
| 2010 | 10,386 (5.1) | 194,205 (94.9) | 204,591 (25.0) |
| 2011 | 10,648 (5.3) | 192,038 (94.7) | 202,686 (24.7) |
| 2012 | 11,073 (5.4) | 192,759 (94.6) | 203,832 (24.9) |
| 2013 | 10,639 (5.1) | 197,651 (94.9) | 208,290 (25.4) |
Abbreviations: BMI, body mass index; HDP, hypertensive disorders of pregnancy; WIC, the Special Supplemental Nutrition Program for Women, Infants and Children.