Table 6.

Multivariate linear regression analyses of the EQ-5D utility and VAS scores for spousal and adult child caregiving dyads

	Spousal caregiving dyads (n = 344)								Adult Child caregiving dyads (n = 95)
	Utility score				VAS				Utility score				VAS
	B	SE B	β	R 2	B	SE B	β	R 2	B	SE B	β	R 2	B	SE B	β	R 2
Self-Ratings
				.123				.100				.445				.251
CDR	0.394	.052	.052		−0.376	.455	−.090		−0.243	.004	−.105		0.608	.621	.165
CSDD	−0.593	.007	−.129		−0.964	.632	−.246		−0.413	.007	−.111		0.442	.754	.014
RAID	−0.333	.005	−.099		−0.862	.434	−.029		−0.102	.005	−.471*		−0.902	.486	−.447
BADLs	−0.613	.003	−.301*		−0.235	.251	−.135		−0.243	.004	−.105		0.733	.454	−.250
RSS	0.264	.003	.133		0.181	.238	.107		−0.858	.004	−.430		−0.156	.396	−.309
Carer ratings
				.545				.381				.590				.371
Age of PwD	–	–	–		0.945	.239	.033		–	–	–		–	–	–
CDR	−0.423	.052	−.050		0.855	.453	.019		0.686	.097	.103		0.959	.709	−.230
CSDD	−0.112	.007	−.190		−0.535	.602	−.124		−0.212	.008	−.415*		−0.123	.609	−.366*
RAID	0.129	.005	.030		−0.185	.404	−.059		−0.273	.005	−.094		0.212	.393	.104
BADLs	−0.133	.003	−477**		−0.654	.258	−.331*		−0.142	.005	−.451**		0.142	.357	−.515**
RSS	−0.283	.003	−.096		−0.389	.262	−.208		−0.433	.006	−.162		−0.521	.427	−.270
GHQ	−0.363	.002	−.178		−0.842	.190	−.047		−0.686	.004	−.276		0.525	.311	.293

Note CDR Clinical Dementia Rating Scale, CSDD Cornell Scale for Depression in Dementia, RAID Rating of anxiety in dementia, BADLS Activities of Daily Living Scale, RSS Relative's Stress Scale, GHQ General Health Questionnaire, B = unstandardized coefficient, SE B = standard error of B, β = standardized coefficient

* p < 0.5, ** p < 0.01