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Table 4 Cumulative partial effects for calculating predicted TTO utilities for DLQI health states

From: Assessment of health state utilities in dermatology: an experimental time trade-off value set for the dermatology life quality index

DLQI item

Partial effectsa for traders

Partial effectsa adjusted for non-traders

Level 1

Level 2

Level 3

Level 1

Level 2

Level 3

Q1

0.000

0.000

− 0.022

0.000

0.000

− 0.019

Q2

0.000

0.000

− 0.040

0.000

0.000

− 0.034

Q3

− 0.025

− 0.025

− 0.025

− 0.021

− 0.021

− 0.021

Q4

0.000

0.000

− 0.031

0.000

0.000

− 0.026

Q5

0.000

0.000

− 0.043

0.000

0.000

− 0.036

Q6

0.000

0.000

− 0.025

0.000

0.000

− 0.021

Q7

0.000

− 0.026

− 0.045

0.000

− 0.022

− 0.038

Q8

0.000

− 0.018

− 0.048

0.000

− 0.015

− 0.041

Q9

− 0.033

− 0.054

− 0.054

− 0.028

− 0.046

− 0.046

Q10

0.000

− 0.019

− 0.019

0.000

− 0.016

− 0.016

Intercept

0.849

  

0.873

  
  1. aPartial effects represent the cumulative disutility from distinctive levels of DLQI items