Table 4.

Regression analysis concerning QALY-weights for spouses of stroke survivors

	Model 1		Model 2
	Coefficient	P value	Coefficient	P value
Spouses’ age
50–65a	−0.025	0.299	−0.024	0.322
>65a	−0.054	0.025	−0.055	0.024
Stroke survivors’ mRS score
Dependency (mRS score 3–5)b	−0.065	<0.001
mRS score 1c			0.000	0.993
mRS score 2c			−0.016	0.462
mRS score 3c			−0.094	0.002
mRS score 4–5c			−0.051	0.087
Constant	0.802	<0.001	0.827	<0.001
Observations	244		244
R 2	0.092		0.103

The ordinary least square regression analyses are based on a sample of 244 due to missing SF-6D index for 3 spouses

Reference categories

^aAge < 50

^bIndependency (mRS score 1–2)

^cmRS score 0