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Table 5 Linear mixed model of factors influencing utility weight

From: Disease severity-based evaluation of utility weights for lung cancer-related health states in Korea

Factors

Visual analogue scale

Standard gamble

Coefficient

95% CI

Coefficient

95% CI

Sex

 Female

−0.006

− 0.034

0.022

0.005

−0.034

0.044

Age (years)

 30–39

0.036

−0.011

0.082

−0.022

−0.087

0.042

 40–49

0.011

−0.034

0.056

−0.018

−0.080

0.045

 50–59

0.007

−0.039

0.054

−0.002

−0.066

0.063

  ≥ 60

0.001

−0.049

0.051

0.009

−0.061

0.079

Occupation

 Manual

0.036

0.000

0.072

−0.027

−0.077

0.023

 Other

0.042

0.000

0.084

−0.030

−0.088

0.028

Education level

 College and above

−0.003

−0.036

0.030

−0.005

− 0.051

0.042

Monthly income (Korean won)

 2.5–5.0 million

0.010

−0.033

0.053

−0.028

−0.088

0.032

  > 5.0 million

0.007

−0.041

0.054

−0.024

−0.089

0.042

Ambulatory care visit in past 2 weeks

 No

−0.014

−0.057

0.028

−0.054

− 0.114

0.005

Hospitalized in past 12 months

 No

0.025

−0.054

0.104

0.098

−0.011

0.208

Morbidity

 No

0.006

−0.040

0.053

0.064

−0.001

0.129

State

 State 1

−0.177

−0.190

− 0.164

−0.172

− 0.197

−0.148

 State 2

−0.284

−0.297

− 0.271

−0.269

− 0.294

−0.245

 State 3

−0.392

−0.405

− 0.379

−0.374

− 0.398

−0.349

 State 4

−0.462

−0.475

− 0.449

−0.451

− 0.475

−0.426

 State 5

−0.568

−0.581

− 0.555

−0.519

− 0.544

−0.495

  1. CI confidence interval
  2. Bold text indicates statistical significance