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Table 5 Standardized residuals’ variance in eigenvalue units of EOL-CDI final items (N = 238)

From: Psychometric properties of the end-of-life care decision inventory (EOL-CDI): a mixed-methods study

  

Eigenvalue

Observed (%)

Expected (%)

EOL-CDI

(21 items)

Total raw variance in observations

37.64

100.0

100.0

Raw variance explained by measures

16.64

44.2

43.7

Raw variance explained by persons

7.47

19.8

19.6

Raw variance explained by items

9.17

24.4

24.1

Raw unexplained variance (total)

21.00

55.8

56.3

Unexplained variance in 1st contrast

2.04

5.4

9.7

Unexplained variance in 2nd contrast

1.70

4.5

8.1

Unexplained variance in 3rd contrast

1.56

4.1

7.4

Unexplained variance in 4th contrast

1.53

4.1

7.3

Unexplained variance in 5th contrast

1.38

3.7

6.6

  1. EOL-CDI end-of-life care decision inventory