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Table 3 Estimating spouses’ QALY-weights as a function of patients’ QALY-weights with an ordinary least squared regression

From: Stroke survivors’ long-term QALY-weights in relation to their spouses’ QALY-weights and informal support: a cross-sectional study

 

Model 1

Model 2

 

ß

p-value

ß

p-value

QALY-weight

0.205

<0.001

0.187

0.002

Spouses’ age

  

-0.001

0.230

Spouses’ sex

Malea

  

0.008

0.623

Education

    

High schoolb

  

-0.013

0.454

Universityb

  

-0.011

0.550

Occupation

Retiredc

  

-0.060

0.010

Otherc

  

-0.064

0.002

Constant

0.607

<0.001

0.680

<0.001

R squared

0.048

 

0.142

 

Observations

242

 

242

 
  1. The regression analyses were based on a sample of 242 due to missing SF-6D index for 3 stroke survivors and 3 spouses
  2. Other: Employed part-time, retired part-time, unemployed, sick leave and being a student
  3. Following references are used:
  4. aFemales
  5. bSecondary school or less
  6. cEmployed