Table 1 Distribution of Participants by Selected Characteristics, Cape Cod, Massachusetts, 1969–1983
Characteristic | No. (%) |
|---|---|
Total | 1256 (100 %) |
Sex | |
Male | 505 (40.2 %) |
Female | 751 (59.8 %) |
Year of birth | |
1969–1974 | 278 (22.9 %) |
1975–1980 | 653 (52.0 %) |
1981–1983 | 325 (25.9 %) |
Mother's educational attainment | |
High School Graduate or Less | 478 (38.1 %) |
Some College | 382 (30.4 %) |
College graduate or More | 396 (31.2) |
Missing | 3 (0.2 %) |
Father’s occupation | |
White Collar | 620 (49.4 %) |
Blue Collar | 405 (32.2 %) |
Other | 215 (17.1 %) |
Missing | 16 (1.3 %) |
Maternal cigarette smoking during pregnancy | |
No | 728 (58.0 %) |
Yes | 271 (21.6 %) |
Missing | 257 (20.5 %) |
Pre/postnatal PCE exposure | |
No | 429 (34.2 %) |
Yes | 749 (59.6 %) |
Missing | 7 (6.2 %) |
Family history of mental illness | |
No | 696 (55.4 %) |
Yes | 489 (38.9 %) |
Missing | 71 (5.7 %) |