Table 2.

Characteristics of Children Enrolled in the CoASTAL Cohort Study

	Full sample n = 108	Boys n = 70	Girls n = 38	p value*
Gender (Female)	35	0	100	-
Preterm birth	16	15	16	1.00
Birth weight (g)**	3490 ± 600	3510 ± 630	3460 ± 600	0.69
Attend tribal school	19	17	21	0.80
Received tutoring	25	30	16	0.16
Diagnosed with learning disability	9	13	3	0.10
Difficulty with speech	12	17	3	0.03
Difficulty with language	7	10	0	0.05
Birth trauma	11	10	11	1.00
Asthma	18	24	8	0.06
Exposed to hazardous chemicals	2	3	0	0.54

Data presented as percentage, except birth weight presented as mean ± SD.

^*p values from chi-square test, Fisher's exact test or t-test, as appropriate

^**n=84 (53 males, 31 females)