Impact of low-level gestational exposure to organophosphate pesticides on neurobehavior in early infancy: a prospective study

Table 5 Prediction of NNNS profile membership with creatinine corrected dialkylphosphate metabolite urinary concentrations

OP	NNNS profile ^a	Mean OR (95% CI)	16 Week OR (95% CI)	26 Week OR (95% CI)
DE	High Arousal/Difficult	1.03 (0.92, 1.15)	0.98 (0.89, 1.08)	1.03 (0.95, 1.12)
DE	Hypotonic	0.96 (0.86, 1.09)	0.89 (0.81, 0.99) *	1.03 (0.94, 1.13)
DM	High Arousal/Difficult	1.11 (0.97, 1.26)	1.00 (0.90, 1.10)	1.12 (1.00, 1.25)
DM	Hypotonic	0.99 (0.86, 1.13)	0.90 (0.80, 1.00)	1.12 (0.99, 1.26)
DAP	High Arousal/Difficult	1.14 (0.98, 1.32)	1.02 (0.91, 1.15)	1.13 (0.99, 1.27)
DAP	Hypotonic	1.02 (0.87, 1.19)	0.90 (0.79, 1.03)	1.13 (0.99, 1.29)

^aSocial/easy going profile is the reference group, * p < 0.05.
Covariates: Black race and age at exam were included in all models, regardless of significance. Maternal weight gain per week during pregnancy and BMI also remained in the models due to significant associations. All other potential covariates were not significant.

ISSN: 1476-069X