Table 4. The effect of low birth weight on school performance of children: logit results.^‡.

School performance	Univariate binary logistic regression			Multivariate binary logistic regression
	Unadjusted OR	95% CI	p-value	Adjusted OR	95% CI	p-value
Language	4.00	2.43–6.55	<0.001	4.96	2.67–8.92	<0.001
Math	3.64	2.23–5.95	<0.001	4.01	2.16–7.71	<0.001
Science	3.71	2.28–6.04	<0.001	4.50	2.45–7.27	<0.001
Information technology	5.80	3.28–10.24	<0.001	6.42	3.87–13.24	<0.001
Behavior	2.58	1.39–4.75	0.002	2.72	1.27–6.01	0.013
Sports	2.15	0.97–4.76	0.060	2.26	0.92–6.87	0.070

^‡The logit contained all independent variables from Table 4. The odds ratios (OR) represent the effect of low birth weight (LBW) on school outcomes or performance variable, holding all other socioeconomic and demographic variables constant.