Table 6

Model summary for stepwise multivariate logistic analysis for predictors of adverse outcome

Step	Variable	−2 log likelihood	Cox-Snell R²	Nagelkerke R²
1	Capillary filling time	982.368	0.222	0.315
2	Accompanying staff	875.995	0.300	0.425
3	ETI on arrival at the ER	780.411	0.363	0.514
4	Birth weight	710.059	0.406	0.575
5	Temperature	679.100	0.424	0.601
6	ANC complications	651.859	0.439	0.622
7	Birth asphyxia	644.745	0.443	0.628
8	ETI before referral	637.994	0.447	0.633
9	Travel time	630.999	0.451	0.638
10	Mother’s age	621.980	0.455	0.645
11	Gestation period	613.573	0.460	0.652
12	AGA	606.671	0.464	0.657
13	Numbers of ANC visits	602.441	0.466	0.660

AGA, appropriate for gestational age; ANC, antenatal care; ER, emergency room; ETI, endotracheal intubation.