Table 1 Distribution of weight by reproductive factors of pregnancy for women (n = 255,773) delivering in Indiana 2008 through 2010
Underweight | Healthy weight | Overweight | Obese | |||
|---|---|---|---|---|---|---|
Total | BMI | Below 18.5 | 18.5 to 24.9 | 25 to 29.9 | 30 and above | |
n (%) | M (SD) | n (%) | n (%) | n (%) | n (%) | |
Prenatal carea | ||||||
Yes | 2,4936,4 (98.9) | 26.5 (6.7) | 6558 (2.6) | 103,903 (41.7) | 81,921 (32.9) | 56,982 (22.9) |
No | 2807 (1.1) | 25.5 (6.4) | 141 (5.0) | 1269 (45.2) | 900 (32.1) | 497 (17.7) |
Parityb | ||||||
0 | 101,170 (39.6) | 25.9 (6.5) | 3154 (3.1) | 46,621 (46.1) | 31,255 (30.9) | 20,140 (19.9) |
1 | 79,228 (31.0) | 26.7 (6.8) | 1988 (2.5) | 32,088 (40.5) | 26,475 (33.4) | 18,677 (23.6) |
2 | 43,800 ( 17.1) | 27.0 (6.8) | 989 (2.3) | 16,779 (38.3) | 15,080 (34.4) | 10,952 (25.0) |
>2 | 31,404 (12.3) | 27.4 (6.9) | 690 (2.2) | 11,168 (35.6) | 11,086 (35.3) | 8460 (26.9) |
Gestation typec | ||||||
Singleton | 2,473,84 (96.7) | 265 (6.7) | 6658 (2.7) | 103,542 (41.9) | 81,093 (32.8) | 56,091 (22.7) |
Twins | 7927 (3.1) | 273 (7.1) | 167 (2.1) | 2984 (37.6) | 2707 (34.2) | 2069 (26.1) |
Triplets | 392 (0.2) | 271 (7.0) | 3 (0.8) | 165 (42.1) | 134 (34.2) | 90 (23.0) |
More than 3 | 67 (0.0) | 21.4 (5.9) | 33 (49.3) | 17 (25.4) | 8 (11.9) | 9 (13.4) |
Delivery typed | ||||||
Vaginal | 1,671,00 (65.8) | 25.8 (6.2) | 4,937 (3.0) | 75,762 (45.3) | 54,710 (32.7) | 31,691 (19.0) |
Caesarian | 76,57 (30.2) | 28.3 (7.5) | 1443 (1.9) | 25,103 (32.8) | 25,563 (33.4) | 24,548 (32.0) |
Vacuum | 8774 (3.5) | 25.1 (6.0) | 327 (3.7) | 4365 (49.8) | 2697 (30.7) | 1385 (15.8) |
Forceps | 1519 (0.6) | 25.4 (6.2) | 54 (3.6) | 742 (48.9) | 471 (31.0) | 252 (16.6) |
Previous Caesarian section deliverye | ||||||
Yes | 29,812 (11.7) | 28.6 (7.5) | 487 (1.6) | 9216 (30.9) | 10264 (34.4) | 9845 (33.0) |
No | 2,259,21 (88.3) | 26.2 (6.5) | 6341 (2.8) | 97,491 (43.2) | 73,677 (32.6) | 48,412 (21.4) |