Table 2.
Cocaine - UNEXPOSED CU (N=206) |
Cocaine 1 CE1 (N=53) |
Cocaine 2 CE2 (N=27) |
P VALUE! | |
---|---|---|---|---|
| ||||
N (%) | N (%) | N (%) | ||
Mean ± SD | Mean ± SD | Mean ± SD | ||
Male | 109 (52) | 30 (57) | 12 (48) | NS |
Corrected Age in ms | 6.6 ± .8 | 6.6 ± .9 | 6.6 ± .8 | NS |
Weight z-score | .54 ± 1.1 | .66 ± .9 | .66 ± .9 | NS |
Height z-score | .47 ± 1.1 | .43 ± 1.0 | .43 ± 1.0 | NS |
Head size z-score | .27 ± 1.1 | .16 ± 1.0 | .16 ± 1.0 | NS |
Neonatal measures | ||||
Birth weight (grams) | 3273 ± 492 | 3291 ± 493 | 2987 ± 559 | .02 |
Birth length (cms) | 50.8 ± 2.5 | 51.0 ± 2.2 | 49.6 ± 2.4 | NS |
Birth HC (cms) | 34.2 ± 1.4 | 34.1 ± 1.5 | 33.5 ± 1.8 | NS |
Gestational age | 39.2 ± 1.8 | 38.9 ± 2.5 | 38.8 ± 2.9 | NS |
Apgar 5 | 8.9 ± .4 | 8.7 ± 1.3 | 8.5 ± 1.8 | .04 |
Premature (≤ 37 wks) | 15 (7) | 8 (15) | 8 (20) | .04 |
N=255 CE1 = Log riah <1.5; CE2 = Log riah ≥ 1.5.
ANOVA using ordinal level of cocaine exposure (O,1,2)