Table 2.

The association between severity of jaundice and detection by mother

Total serum bilirubin (mg/dL)	Detection by mother		Proportion of neonates detected	OR
	Yes	No
<10	21	143	0.12	1
10.1-15	44	260	0.14	1.157
>15	21	16	0.56	8.938
Total	86	419

χ² for trend 20.52. P=0.00. OR: Odds ratio