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Table 4 Model construction (Estimation sample)

From: Assessing outcomes for cost-utility analysis in mental health interventions: mapping mental health specific outcome measure GHQ-12 onto EQ-5D-3L

 

Rb

RMSEa

EQ-5D-UKb

 GHQ

0.181

0.200

 SRH

0.407

0.170

 GHQ + SRH + Age + Sex

0.449

0.164

EQ-5D-SWb

 GHQ

0.241

0.077

 SRH

0.437

0.071

 GHQ + SRH + Age + Sex

0.503

0.063

  1. aLower values indicates better model fit
  2. bNo important interaction effect was detected between the variables