Table 1.
Characteristics, Health Outcomes, and Covariates by Age.
| Characteristics, Health Outcomes, and Exposures | ||
|
| ||
| n (%) | ||
|
| ||
| Sex | Male | 191 (56) |
|
|
||
| Female | 153 (44) | |
|
|
||
| Race | White | 268 (78) |
| Non-White | 76 (22) | |
| Household Income at Age 12 | Under $10K | 21 (6.1) |
| $10K to under $20K | 18 (5.2) | |
| $20K to under $30K | 23 (6.7) | |
| $30K to under $40K | 18 (5.2) | |
| $40K to under $50K | 14 (4.1) | |
| $50K to under $70K | 49 (14.2) | |
| $70K to under $90K | 43 (12.5) | |
| $90 to under $110K | 36 (10.5) | |
| Over $110K | 105 (30.5) | |
| Did not respond | 17 (4.9) | |
| M (SD) | ||
| Anxiety | Physical Injury Fears | 49.53 (8.19) |
| Social Phobia | 46.74 (7.98) | |
| Generalized Anxiety Disorder | 46.38 (6.63) | |
| Panic and Agoraphobia | 46.86 (7.38) | |
| Obsessive Compulsive Disorder | 45.98 (7.45) | |
| Separation Anxiety | 45.45 (6.51) | |
| Total Score | 44.18 (8.17) | |
| Depression | Total Score | 52.7 (10.7) |
| Blood Lead Level (μg/dL) | Age 12 | 0.567 (0.37) |
| ECAT (μg/m3) | 6 Months of Age | 0.401 (0.15) |
| Age 12 | 0.376 (0.12) | |
| Across childhood | 0.377 (0.10) | |
| Community Deprivation Index | Birth | 0.459 (0.16) |
| Age 12 | 0.333 (0.14) | |
| Across childhood | 0.386 (0.14) | |
| National Neurological Hazard Index | 6 Months of Age | 0.056 (0.01) |
| Age 12 | 0.053 (0.01) | |
| Across childhood | 0.054 (0.01) | |
dL = deciliter; M = mean; m3 = meter cubed; SD=Standard Deviation; μg = microgram.