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Table 3 Factors influenced Eq-5d index (Multiple linear regression model)

From: Inequalities in health-related quality of life and the contribution from socioeconomic status: evidence from Tibet, China

Variables

Total sample (N = 816)

Female (N = 426)

Male (N = 390)

Coef. (βi)

95% Conf. interval

Coef. (βi)

95% Conf. interval

Coef. (βi)

95% Conf. interval

Socioeconomic Status (Ref: low)

0.05**

(0.02,0.08)

0.05*

(0.006,0.09)

0.05*

(0.004,0.10)

Age

−0.004***

(−0.005,−0.004)

-0.004***

(−0.005,-0.003)

−0.005***

(−0.006,−0.004)

Gender (Ref: female)

0.008

(−0.01,0.03)

    

Marital status (Ref: unmarried)

0.05***

(0.02,0.07)

0.03

(− 0.006,0.06)

0.07***

(0.04,0.11)

Smoking (Ref: no)

0.04**

(0.02,0.07)

0.03*

(0.0005,0.07)

0.05**

(0.02,0.08)

Brush teeth every day (Ref: no)

0.009

(− 0.01,0.03)

0.02

(−0.02,0.05)

0.005

(−0.03,0.04)

Medical examination (Ref: no)

0.02

(−0.003,0.05)

0.03

(−0.01,0.06)

0.02

(−0.02,0.06)

Distance (Ref: within three kilometers)

-0.004

(−0.03,0.02)

−0.0002

(− 0.03,0.03)

−0.01

(− 0.04,0.02)

Chronic disease (Ref: without)

−0.02

(− 0.05,0.004)

−0.01

(− 0.05,0.03)

−0.03

(− 0.07,0.003)

Constant

0.81***

(0.77,0.85)

0.81***

(0.76,0.86)

0.82***

(0.76,0.88)

  1. *P < 0.05,**P < 0.01,***P < 0.001