Predicting preference-based utility values using partial proportional odds models

BMC Research Notes

Table 3 Actual and predicted EQ-5D scores

	n	EQ-5D	OLS	PPOM	OLS	PPOM	OLS	PPOM
		mean (min,max)	mean (min,max)	mean (min,max)	Mean absolute error		Root mean squared error
CVD	7,998	0.724	0.724	0.695	0.166	0.115	0.226	0.150
CVD	7,998	(-0.594,1.00)	(0.096, 1.04)	(-0.195, 0.896)	0.166	0.115	0.226	0.150
Diabetes	4,460	0.739	0.739	0.707	0.163	0.115	0.222	0.147
Diabetes	4,460	(-0.594,1.00)	(0.068,1.06)	(-0.231,0.903)	0.163	0.115	0.222	0.147
Mental health	1,901	0.598	0.598	0.584	0.205	0.16	0.26	0.199
Mental health	1,901	(-0.484,1.00)	(0.033,0.962)	(-0.138,0.876)	0.205	0.16	0.26	0.199
Musculoskeletal	11,290	0.636	0.636	0.621	0.174	0.12	0.236	0.165
Musculoskeletal	11,290	(-0.594,1.00)	(0.013,0.955)	(-0.263,0.885)	0.174	0.12	0.236	0.165
Nervous system	2,236	0.648	0.648	0.626	0.186	0.131	0.246	0.170
Nervous system	2,236	(-0.594,1.00)	(-0.016,1.01)	(-0.273,0.894)	0.186	0.131	0.246	0.170
Respiratory	4,943	0.757	0.758	0.723	0.156	0.119	0.216	0.150
		(-0.484,1.00)	(0.128,1.02)	(-0.306,0.904)

ISSN: 1756-0500