Prenatal and Early Childhood PCE Exposure Statusb | ||
---|---|---|
Unexposed | Exposed | |
Characteristic | N = 248 | N = 356 |
Demographics | ||
Current Age, mean ± SD | 40.7 ± 3.8 | 40.3 ± 3.7 |
Year of birth, n (%) | ||
1969–1974 | 64 (25.8%) | 76 (21.4%) |
1975–1980 | 130 (52.4%) | 186 (52.3%) |
1981–1983 | 54 (21.8%) | 94 (26.4%) |
Race, n (%) | ||
White | 246 (99.2%) | 352 (98.9%) |
Non-white | 2 (0.8%) | 4 (1.1%) |
Sex at birth, n (%) | ||
Female | 173 (69.8%) | 224 (62.9%) |
Male | 75 (30.2%) | 132 (37.1%) |
Educational level, n (%) | ||
High school graduate or less | 15 (6.1%) | 18 (5.1%) |
Some college or 2-year degree | 45 (18.2%) | 61 (17.2%) |
4-year college grad or higher | 187 (75.7%) | 276 (77.8%) |
Missing | 1 | 1 |
Currently employed, n (%) | ||
Yes | 219 (90.1%) | 320 (90.4%) |
No | 24 (9.9%) | 34 (9.6%) |
Missing | 5 | 2 |
Current marital status, n (%) | ||
Married or cohabitating | 197 (79.4%) | 308 (86.5%) |
Separated | 3 (1.2%) | 1 (0.3%) |
Divorced | 21 (8.5%) | 16 (4.5%) |
Widowed | 0 (0.0%) | 1 (0.3%) |
Never Married | 27 (10.9%) | 30 (8.4%) |
Behavioral and Health History | ||
Ever had solvent-exposed job, n (%) | ||
Yes | 34 (14.1%) | 54 (15.6%) |
No | 208 (86.0%) | 292 (84.4%) |
Missing | 6 | 10 |
Ever had solvent-exposed hobby, n (%) | ||
Yes | 216 (87.8%) | 299 (84.7%) |
No | 30 (12.2%) | 54 (15.3%) |
Missing | 2 | 3 |
History of learning problem, n (%) | ||
Yes | 43 (17.5%) | 64 (18.3%) |
No | 203 (82.5%) | 286 (81.7%) |
Missing | 2 | 6 |
Ever repeated grade, n (%) | ||
Yes | 27 (10.9%) | 33 (9.4%) |
No | 220 (89.1%) | 318 (90.6%) |
Missing | 1 | 5 |
History of military service, n (%) | ||
Yes | 16 (6.5%) | 20 (5.6%) |
No | 232 (93.6%) | 336 (94.4%) |
History of mental disorder, n (%) | ||
Yes | 91 (36.8%) | 146 (41.4%) |
No | 156 (63.2%) | 207 (58.6%) |
Missing | 1 | 3 |
Family Characteristics | ||
Mother’s age at subject’s birth (years), mean ± SD | 27.7 ± 4.4 | 27.5 ± 4.5 |
Father’s age at subject’s birth (years), mean ± SD | 30.0 ± 5.3 | 29.9 ± 5.5 |
Mother’s educational level at subject’s birth, n (%) | ||
High school graduate or less | 69 (27.9%) | 119 (33.4%) |
Some college | 88 (35.6%) | 101 (28.4%) |
4-year college graduate or higher | 90 (36.4%) | 136 (38.2%) |
Missing | 1 | 0 |
Mother’s occupational exposure to solvents, n (%) | ||
Yes | 26 (13.1%) | 45 (15.0%) |
No | 173 (86.9%) | 256 (85.1%) |
Missing | 49 | 55 |
Father’s occupation at subject’s birth, n (%) | ||
White collar | 121 (49.2%) | 204 (57.8%) |
Blue collar | 76 (30.9%) | 105 (29.8%) |
Other | 49 (19.9%) | 44 (12.5%) |
Missing | 2 | 3 |
Number of older siblings, n (%) | ||
0 | 116 (47.2%) | 167 (46.9%) |
1 | 78 (31.7%) | 124 (34.8%) |
2+ | 52 (21.1%) | 65 (18.3%) |
Missing | 2 | 0 |
Family history of alcohol problem, n (%) | ||
Yes | 103 (41.7%) | 170 (47.8%) |
No | 136 (55.1%) | 177 (49.7%) |
Don’t know | 8 (3.2%) | 9 (2.5%) |
Missing | 1 | 0 |
Family history of drug problem, n (%) | ||
Yes | 54 (21.8%) | 80 (22.5%) |
No | 181 (73.0%) | 257 (72.2%) |
Don’t know | 13 (5.2%) | 19 (5.3%) |
Perinatal Characteristics | ||
Subject’s birth weight (g), mean ± SD | 3398.8 ± 556.4 | 3425.9 ± 506.9 |
Subject’s gestational age (months), mean ± SD | 39.9 ± 2.2 | 40.1 ± 2.6 |
Mother received prenatal care during subject’s gestation, n (%) | ||
Yes | 236 (100.0%) | 345 (99.7%) |
No | 0 (0.0%) | 1 (0.3%) |
Missing | 12 | 10 |
Mother’s cigarette smoking during subject’s gestation, n (%) | ||
Didn’t smoke | 158 (77.8%) | 233 (76.6%) |
1–10 cigarettes/day | 22 (10.8%) | 32 (10.5%) |
11+ cigarettes/day | 23 (11.3%) | 39 (12.8%) |
Missing | 45 | 52 |
Mother’s alcohol consumption during subject’s gestation, n (%) | ||
Didn’t drink | 115 (56.7%) | 155 (51.2%) |
1–3 drinks/month | 60 (29.6%) | 85 (28.1%) |
1+ drinks/week | 28 (13.8%) | 63 (20.8%) |
Missing | 45 | 53 |
Mother’s use of marijuana during subject’s gestation, n (%) | ||
Yes | 9 (4.5%) | 10 (3.3%) |
No | 192 (95.5%) | 295 (96.7%) |
Missing | 47 | 51 |
Mother’s medical and obstetrical complications during subject’s gestation, n (%) | ||
Yes | 50 (25.0%) | 59 (19.5%) |
No | 150 (75.0%) | 243 (80.5%) |
Missing | 48 | 54 |
Multiple pregnancy, n (%) | ||
Yes | 10 (4.0%) | 8 (2.3%) |
No | 238 (96.0%) | 348 (97.8%) |
Subject breast fed, n (%) | ||
Yes | 137 (68.5%) | 198 (65.6%) |
No | 63 (31.5%) | 104 (34.4%) |
Missing | 48 | 54 |