Table 3.

Relative risk of admission using four models of event effect decay

Model	Coefficient	Exp coefficient a	Log-likelihood of fitted model	p
Cumulative	.024	1.024	−308.5503	<.001
25% decay	.134	1.143	−293.5533b	<.001
50% decay	.240	1.272	−298.4862	<.001
75% decay	.452	1.572	−306.3194	<.001

^aExponentiated linear coefficients. ^bLowest absolute log-likelihood of fitted model.