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Table 5 Model results

From: Mapping between headache specific and generic preference-based health-related quality of life measures

 

EQ-5D Models

Variables

HIT6 to EQ-5D CLAD (1)

CH-QLQ to CLAD (3)

Coefficient

Std. Err

P >|t|

Coefficient

Std. Err

P >|z|

HIT6 score

-.0198

0.0075

-

-

-

-

chqrr

-

-

-

0.0107

0.0078

 

chqrp

-

-

-

0.0127

0.0078

 

chqef

-

-

-

0.0007

0.0070

 

chqrr squared

-

-

-

-0.0000

0.0001

 

chqrp squared

-

-

-

-0.0001

0.0001

 

chqef squared

-

-

-

0.0000

0.0001

 

chqrr x chqrp

-

-

-

-0.0000

0.0001

 

chqrr x chqef

-

-

-

-0.0002

0.0001

 

chqrp x chqef

-

-

-

0.0001

0.0001

 

chqrr x age

-

-

-

0.0000

0.0001

 

chqrp x age

-

-

-

0.0001

0.0001

 

chqef x age

-

-

-

-0.0000

0.0001

 

Age

-

-

-

0.0013

0.0099

 

Age squared

-

-

-

-0.0001

0.0001

 

Sex (Female)

-

-

-

0.0326

0.0350

 

Constant

1.9054

0.4764

-

-0.3964

0.3189

 
 

SF-6D Models

Variables

HIT6 to SF6D CLAD (2)

CH-QLQ to SF-6D OLS (2)

Coefficient

Std. Err

P >|z|

Coefficient

Std. Err

P >|t|

HIT6 score

-0.0118

0.0012

-

   

chqrr

   

0.0018

0.0005

0.001

chqrp

   

0.0017

0.0004

 < 0.001

chqef

   

0.0009

0.0003

0.012

Age

-0.0002

0.0005

-

-0.0002

0.0003

0.492

Sex (Female)

-0.0142

0.0121

-

-0.0032

0.0124

0.795

Constant

1.3669

0.0919

-

0.3459

0.0313

 < 0.001