Table 5 Multivariate analyses of variations in health utility from EQ-5D-5L (coefficients)

Age (in a unit of years)

0.03

Married (vs. others)

−0.89^*

− 0.87^*

− 0.73

0.06

 Illiteracy and primary school

Ref.

Ref.

Ref.

 Junior high school

0.07

−0.06

−0.45

 Senior high school

−0.32

0.02

−0.32

 College or above

0.40

−0.46

−0.52

Urban (vs. Rural)

−0.53

−1.58^*

0.67

 New rural cooperative scheme and others

Ref.

Ref.

Ref.

Ref.

Ref.

Ref.

Ref.

 Urban employees

−0.52

−0.30

1.08

− 0.43^*

−0.46^*

0.05^*

−0.16

 Urban residents

−0.91

−0.51

− 0.79^*

−0.72^*

− 0.77^*

0.09^*

0.62^*

 Unemployed

Ref.

Ref.

 Retired

0.59

0.23

 Blue-collar

0.47

0.37

 White-collar

−0.11

−0.42

  < 30,000 RMB

Ref.

 30,000–80,000 RMB

−0.31

  > 80,000RMB

−0.01

Inpatients (vs. outpatients)

2.05^***

1.41^**

1.53^***

1.30^***

0.95^**

−0.22^***

−0.47

 0 and I

Ref.

Ref.

Ref.

Ref.

Ref.

Ref.

Ref.

 II

0.63

0.23

0.70^*

0.19

0.11

−0.03

0.09

 III

0.45

0.72

0.90^*

0.31

−0.33

−0.03

− 0.14

 IV

1.37^*

0.60

1.20^*

1.10^*

0.18

−0.10

−0.12

 No surgery

Ref.

Ref.

 Breast-conserving surgery

0.45

0.67

 Modified radical surgery

0.86

0.24

Radiotherapy (yes vs. no)

0.00

0.01

Targeted therapy (yes vs. no)

1.04^**

Endocrine therapy (yes vs. no)

−0.03

0.44

−0.01

Chemotherapy (yes vs. no)

− 0.56

−0.77^*

Menopause (yes vs. no)

−0.21

 P

Ref.

Ref.

Ref.

Ref.

Ref.

Ref.

Ref.

 S

0.22

−0.53

−0.39

0.31

− 0.11

0.00

0.35

 R

0.44

−0.04

0.32

0.24

0.56

−0.07

−1.12^*

 M

0.30

0.44

0.27

1.21^**

1.17^**

−0.11^*

− 0.79