Table 5 Internal consistency (Cronbach’s alpha, α) and test-retest reliability (intraclass correlation coefficient, ICC)

From: Development and evaluation of the Singapore Caregiver Quality of Life Scale - Dementia

Scale^a	α	ICC
PW	0.90	0.86
MW	0.89	0.89
EM	0.90	0.77
DL	0.94	0.87
FW	0.92	0.87
QOL Total	0.95	0.92

^aPW Physical Well-being, MW Mental Well-being, EM Experience & Meaning, DL Impact on Daily Living, FW Financial Well-being, QOL Total QOL total score

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