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Table 2 Distribution of HRQL measures at baseline and follow-up, and change over time (completers only)

From: Factors associated with change over time in quality of life of people with dementia: longitudinal analyses from the MODEM cohort study

 

Baseline (T1)

Follow-up (T2)

Difference (T2-T1)

Mean

SD

Mean

SD

Mean

SD

95%CI

Min

Max

EQ-5D (n=153)a

0.82

0.22

0.82

0.20

0.00030

0.21

-0.033, 0.034

-0.81

0.21

EQ-5D proxy (n=225)a

0.53

0.33

0.47

0.35

-0.062

0.32

-0.10, -0.020

-0.96

1.01

DEMQOL (n=140)b

92.0

13.0

92.0

12.9

0.05

7.7

-1.2, 1.3

-21.0

23.0

DEMQOL proxy (n=241)c

95.2

13.6

97.8

13.2

2.6

10.2

1.3, 3.9

-36.0

36.0

  1. SD Standard Deviation, CI Confidence Interval
  2. aScale from   -0.59 to 1.0
  3. bScale from 28 to 112
  4. cScale from 31 to 124