Table 12.

Sensitivity analyses removing children with (A) congenital malformations, (B) multiple births, and (C) prematurity (gestational age < 37 weeks): Adjusted models offeeding problems >= 90^th percentile never (reference), sometime (1-2 time points), or always (all 3 time points) from 18 to 30 months predicting ASQ at 30 months

	A. Removing congenital malformations			B. Removing multiples			C. Removing preterm
	OR	95% CI	p	OR	95% CI	p	OR	95% CI	p
ASQ Total
Sometime	2.15	1.55, 2.99	<.001	2.07	1.37, 3.11	<.001	2.29	1.56, 3.37	<.001
Always	4.22	1.96, 9.10	<.001	4.17	1.61, 10.84	.004	3.74	1.41, 9.90	.008
Fine Motor
Sometime	2.19	1.39, 3.43	<.001	2.26	1.28, 3.98	.005	2.23	1.30, 3.81	.004
Always	5.11	2.18, 12.02	<.001	4.40	1.44, 13.42	.010	3.26	0.97, 11.00	.057
Gross Motor
Sometime	2.30	1.56, 3.39	<.001	2.32	1.38, 3.88	.002	2.55	1.58, 4.10	<.001
Always	4.58	2.01, 10.45	<.001	4.41	1.44, 13.49	.009	4.19	1.33, 13.21	.015
Communication
Sometime	2.31	1.55, 3.45	<.001	1.97	1.17, 3.30	.010	2.43	1.49, 3.96	<.001
Always	4.44	1.95, 10.13	<.001	3.17	1.07, 9.39	.038	3.28	1.06, 10.14	.039
Personal-Social
Sometime	2.59	1.69, 3.99	<.001	2.57	1.49, 4.44	<.001	2.78	1.62, 4.76	<.001
Always	4.49	1.88, 10.72	<.001	3.23	0.91, 11.44	.070	2.83	0.71, 11.25	.139
Problem Solving
Sometime	2.15	1.41, 3.27	<.001	2.05	1.21, 3.48	.008	2.20	1.33, 3.64	.002
Always	4.46	1.94, 10.28	<.001	3.55	1.12, 11.27	.031	3.44	1.11, 10.61	.032

Note: ASQ = Ages and Stages Questionnaire©. Models control for child sex, gestational age (not in preterm model), sleep problems (time-varying), history of gastroesophageal reflux disease, maternal age, non-Hispanic white ethnicity/race, college education, marital status, infertility treatment, parity, plurality (not in multiples model), and maternal depression.