Health variations among breast-cancer patients from different disease states: evidence from China

Table 6 Correlation between health utility and estimated health utility

States	FACT-B	EQ-5D-5L	r^a	Estimated health utility	r^b
P	68.09 ± 13.85	0.81 ± 0.23	0.680^***	0.70 ± 0.09	0.719^***
S	73.03 ± 11.68	0.90 ± 0.12	0.568^***	0.75 ± 0.06	0.602^***
R	61.66 ± 16.86	0.78 ± 0.31	0.919^***	0.69 ± 0.10	0.961^***
M	64.27 ± 14.84	0.74 ± 0.27	0.720^***	0.69 ± 0.09	0.715^***
All	70.29 ± 13.33	0.86 ± 0.19	0.642^***	0.73 ± 0.08	0.681^***

^***p < .001; ^**p < .01; ^*p < .05
r^a represents the correlation between patient-reported quality of life and health utility
r^b represents the correlation between patient-reported health utility and estimated health utility

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