Table 4. Multivariate stepwise logistic analysis of 114 cases of hyperbilirubinemia.

	β	SE	P value
B/A	0.713	0.346	0.04
With risk factors for hyperbilirubinemia	2.602	0.959	0.007
Number of SWC within 3 hours	−1.500	0.728	0.04
Widest bandwidth	0.219	0.068	0.001
Duration of one SWC	−0.065	0.027	0.02
SWC	1.491	0.672	0.03

β, adjusted regression coefficient; SE, standard error; B/A, bilirubin/albumin value; SWC, sleep-wake cycling.