. Author manuscript; available in PMC: 2009 Jun 29.

Published in final edited form as: Pediatrics. 2008 Apr;121(4):758–765. doi: 10.1542/peds.2007-2158

TABLE 6.

Independent Risk Factors of Abnormal M-CHAT Scores

Covariates	Adjusted OR	95% CI	P
Gender	6.040	1.097–33.250	.039
Chorioamnionitis	16.240	2.798–94.270	.002
Gestational age	2.053	1.083–3.891	.027
Birth weight	0.993	0.987–0.998	.011
SNAP-II	1.287	1.121–1.478	.000