Characteristic | All infants n = 164743 | Infants with growth deficiencies in uterob n = 2551 | Infants with growth deficiencies in infancyc n = 6407 | |||||
---|---|---|---|---|---|---|---|---|
 | n | (%) | n | (%) | OR [95% CI] | n | (%) | OR [95% CI] |
In utero exposure to September 11, 2001d | Â | Â | Â | Â | Â | Â | Â | Â |
   No | 111413 | (67.6) | 1723 | (67.5) | 1.00 | 4334 | (67.6) | 1.00 |
   Yes | 53330 | (32.4) | 828 | (32.5) | 1.00 [0.92, 1.09] | 2073 | (32.4) | 1.00 [0.95, 1.06] |
Maternal age | Â | Â | Â | Â | Â | Â | Â | Â |
   <35 years | 151571 | (92.0) | 2364 | (92.7) | 1.00 | 5779 | (90.2) | 1.00 |
   ≥ 35 years | 13172 | (8.0) | 187 | (7.3) | 1.00 [0.85, 1.16] | 628 | (9.8) | 1.21 [1.11, 1.32] |
Maternal military status | Â | Â | Â | Â | Â | Â | Â | Â |
   Civilian/married to active duty | 133152 | (80.8) | 1904 | (74.6) | 1.00 | 5581 | (87.1) | 1.00 |
   Active duty | 31591 | (19.2) | 647 | (25.4) | 1.27 [1.15, 1.40] | 826 | (12.9) | 0.65 [0.61, 0.71] |
Military parent's education level | Â | Â | Â | Â | Â | Â | Â | Â |
   Bachelor's or above | 30097 | (18.3) | 355 | (13.9) | 1.00 | 1346 | (21.0) | 1.00 |
   Some college | 6715 | (4.1) | 85 | (3.3) | 0.95 [0.70, 1.28] | 251 | (3.9) | 0.92 [0.77, 1.10] |
   High school or less | 127931 | (77.7) | 2111 | (82.8) | 1.15 [0.91, 1.45] | 4810 | (75.1) | 0.96 [0.84, 1.10] |
Military parent's race/ethnicity | Â | Â | Â | Â | Â | Â | Â | Â |
   White/non-Hispanic | 108252 | (65.7) | 1384 | (54.3) | 1.00 | 4570 | (71.3) | 1.00 |
   Black/non-Hispanic | 30300 | (18.4) | 704 | (27.6) | 1.69 [1.53, 1.86] | 988 | (15.4) | 0.84 [0.78, 0.90] |
   Hispanic | 16097 | (9.8) | 259 | (10.2) | 1.19 [1.04, 1.36] | 512 | (8.0) | 0.77 [0.70, 0.85] |
   Asian/Pacific Islander | 6183 | (3.8) | 137 | (5.4) | 1.65 [1.38, 1.97] | 211 | (3.3) | 0.84 [0.73, 0.97] |
   Other | 3911 | (2.4) | 67 | (2.6) | 1.28 [1.00, 1.64] | 126 | (2.0) | 0.79 [0.66, 0.95] |
Military parent's service branch | Â | Â | Â | Â | Â | Â | Â | Â |
   Army | 61822 | (37.5) | 927 | (36.3) | 1.00 | 2452 | (38.3) | 1.00 |
   Navy/Coast Guard | 41294 | (25.1) | 759 | (29.8) | 1.23 [1.11, 1.35] | 1482 | (23.1) | 0.91 [0.85, 0.97] |
   Air Force | 42103 | (25.6) | 574 | (22.5) | 0.98 [0.88, 1.09] | 1614 | (25.2) | 0.94 [0.88,1.01] |
   Marine Corps | 19524 | (11.9) | 291 | (11.4) | 1.06 [0.92, 1.21] | 859 | (13.4) | 1.08 [1.00,1.17] |
Military parent's pay grade | Â | Â | Â | Â | Â | Â | Â | Â |
   Officer | 27752 | (16.8) | 320 | (12.5) | 1.00 | 1256 | (19.6) | 1.00 |
   Enlisted | 136991 | (83.2) | 2231 | (87.5) | 1.09 [0.86, 1.39] | 5151 | (80.4) | 0.94 [0.82, 1.09] |
Military parent's occupation | Â | Â | Â | Â | Â | Â | Â | Â |
   All others | 115269 | (70.0) | 1828 | (71.7) | 1.00 | 4412 | (68.9) | 1.00 |
   Health care specialists | 14366 | (8.7) | 236 | (9.3) | 1.02 [0.89, 1.18] | 502 | (7.8) | 0.97 [0.88, 1.07] |
   Combat specialists | 35108 | (21.3) | 487 | (19.1) | 1.01 [0.91, 1.12] | 1493 | (23.3) | 1.01 [0.95, 1.07] |