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Table 3 Bivariate and Multiple Linear Regression Summary for QALYs in Older Women Calculated from EQ-5D HSUVs‡

From: The independent contribution of executive functions to health related quality of life in older women

 

Imputed Data Set

Complete Case Set

Independent Variables

Unstandardized ß (Standard Error)

P-value

Unstandardized ß (Standard Error)

P-value

Model

R2 0.536

 

R2 0.536

 

Trail B - Trail A

0.0012 (0.0002)

0.00**

0.0012 (0.0005)

0.031*

Digits Forward -Digit Backward

-0.011 (0.003)

0.00**

-0.011 (0.007)

0.084

Age

0.0008 (0.0022)

0.717

0.0008 (0.0052)

0.88

Group

-0.008 (0.008)

0.296

-0.008 (0.018)

0.66

Education

0.025 (0.005)

0.00**

0.02 (0.01)

0.024*

Average waist girth

-0.0006 (0.0005)

0.240

-0.0006 (0.0012)

0.62

Functional Comorbidity Index

-0.036 (0.004)

0.00**

-0.036 (0.009)

0.00**

Timed Up and Go

-0.062 (0.005)

0.00**

-0.06 (0.01)

0.00**

MMSE

-0.017 (0.005)

0.001

-0.02 (0.01)

0.15

  1. ‡ R2 and R2 change were the same for both imputed and complete case analysis
  2. * p < 0.05
  3. ** p < 0.01