Table 4. Pass/not pass outcomes comparison by demographic categories, by year and across years.

Screening outcomes given as number of children (n). Statistical analyses (logistic regression) of outcomes by demographic categories with odds ratios and 95% confidence intervals, and analyses (Fisher’s Exact or Chi-Squared test) of each category across years are shown. Where type 3 p-values were not statistically significant, pair-wise analyses not presented.

		Pass VS Not Pass
		Year 1				Year 2				Year 1 vs Year 2
		Pass	NP	OR [95% CI]	P value	Pass	NP	OR [95% CI]	P value	P value
Sex	Male	664	66	1.00		879	57	1.00		0.02
	Female	659	47	1.42 [0.96–2.09]	0.08	849	36	1.52 [0.99–2.30]	0.05	0.02
Age	≤4	449	78	0.25 [0.17–0.38]	<0.0001	655	45	0.65 [0.43–0.99]	0.043	<0.0001
	>4	874	35	1.00		1073	48	1.00		0.63
Language	English	531	65	1.00		843	38	1.00		<0.0001
	Non-English	792	48	2.0 [1.37–3.00]	0.0004	885	55	0.73 [0.48–1.11]	0.14	0.89
Ethnicity	Caucasian	171	12	1.00		274	10	1.00		0.18
	Hispanic	318	28	0.81 [0.41–1.63]	0.56	423	33	0.48 [0.24–0.98]	0.045	0.69
	Asian	514	52	0.71 [0.38–1.36]	0.30	572	39	0.55 [0.28–1.11]	0.10	0.07
	Other	320	21	1.09 [0.53–2.2]	0.82	459	11	1.53 [0.65–3.6]	0.33
Concern	Concern	21	11	0.15 [0.07–0.31]	<0.0001	37	4	0.44 [0.16–1.22]	0.11	0.02
	No Concern	1293	102	1.00		1686	89	1.00		0.0007