Table 1.
Characteristics of the PIN Kids eligible population and analysis sample.
| PIN Kids Eligible n = 577 |
Analysis Samplea n = 199 |
||
|---|---|---|---|
| Maternal Age at Child’s Birth (years) | Median (IQR) | 30 (26–33) | 30 (27–33) |
| Missing | 0 | 0 | |
| Maternal Race | White | 441 (77) | 164 (82) |
| Black | 86 (15) | 21 (11) | |
| American Indian | 2 (0) | 1 (1) | |
| Asian | 20 (3) | 2 (1) | |
| Other | 27 (5) | 11 (6) | |
| Missing | 1 | 0 | |
| Maternal Education (years) | Median (IQR) | 16 (14–18) | 16 (15–18) |
| Missing | 0 | 0 | |
| Income as Percentage of 2001 Poverty Index | Median (IQR) | 464 (232–596) | 473 (263–596) |
| Missing | 18 | 3 | |
| Body Mass Index (kg/m2) | Median (IQR) | 23 (21–27) | 23 (21–27) |
| Missing | 2 | 0 | |
| Modified HOME Score | Median (IQR) | 19 (17–20) | 19 (18–20) |
| Missing | 168 | 0 | |
| CES-D Score | 0–16 | 352 (72) | 138 (75) |
| ≥17 | 137 (28) | 46 (25) | |
| Missing | 88 | 15 | |
| Sex of the Child | Male | 308 (53) | 112 (56) |
| Female | 268 (47) | 87 (44) | |
| Missing | 1 | 0 | |
| Child’s Age at BASC-2 (Months) | Mean (SD) | 36 (36–38) | 36 (36–38) |
| Missing | 245 | 0 |
Abbreviations: BASC-2, Behavioral Assessment System for Children 2nd Edition; CES-D, Center for Epidemiologic Studies Depression Scale; PIN, Pregnancy, Infection, and Nutrition Study.
a
Participants with OPE metabolite measurements and valid BASC-2 assessments.