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Table 4 Mapping Models from the LDQ to the EQ-5D-5 L and the ICECAP-A

From: Predicting health-related quality of life (EQ-5D-5 L) and capability wellbeing (ICECAP-A) in the context of opiate dependence using routine clinical outcome measures: CORE-OM, LDQ and TOP

 

EQ-5D-5 L

ICECAP-A

Model

OLS (4)

OLS (4)

Intercept

0.415

0.958a

LDQ score

−0.014b

−0.0122b

Age

0.033

−0.004

Age2

−0.0005

−0.000002

Sex (if Female)

−0.016

−0.052

AIC

−44.943

−53.753

BIC

−32.971

−41.781

Adjusted R2

0.250

0.214

RMSE (external sample)

0.178

0.171

MAE (external sample)

0.128

0.138

  1. aStatistically significant at the 5% level; bStatistically significant at the 1% level. AIC Akaike information criterion, BIC Bayesian information criterion, MAE mean absolute error, OLS ordinary least squares, RMSE root mean squared error