Table 5.

Analysis of liver wait-list mortality; Comparison of results using different weights.

	Unweighted		Type C Weight		Type A Weight		Type B Weight
Group	β̂	$\widehat{SE}(\widehat{\beta })$	β̂	$\widehat{SE}(\widehat{\beta })$	β̂	$\widehat{SE}(\widehat{\beta })$	β̂	$\widehat{SE}(\widehat{\beta })$
Status 1	0	.	0	.	0	.	0	.
MELD 21–23	−0.81	0.210	0.01	0.271	0.07	0.270	0.05	0.267
MELD 24–26	−0.75	0.215	−0.002	0.286	0.11	0.281	0.18	0.272
MELD 27–29	−0.29	0.220	0.31	0.287	0.42	0.283	0.52	0.276
MELD 30–32	−0.32	0.256	0.10	0.348	0.11	0.339	0.25	0.334
MELD 33–35	0.26	0.246	0.91	0.345	0.92	0.321	0.96	0.301
MELD 36–40	0.33	0.272	0.79	0.335	0.73	0.324	0.95	0.306