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Table 4 Reliability by the method of internal consistency and relative and absolute stability

From: Translation and psychometric evaluation of the Persian version of “good death inventory- short Form” from the perspective of family-members of cancer patients

Factor

Items

Alpha

ICC

CI (95%)

M(SD)

SEM

Peace

3,4,5,6,8,9

0.775

0.859

0.704–0.93

26.8(7.15)

2.7

Hope and Value

1,2,10,11,18

0.714

0.824

0.6–0.92

25.5(5.46)

2.29

Quality of Treatment

7,12,17

0.7

0.787

0.56–0.89

14.3(4.47)

2.06

Total

1,2,3,4,5,6,7,8,9,10,11,12,17,18

0.842

0.851

0.69–0.92

66.7(13.57)

5.23