Skip to main content

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

Scalea 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
  1. 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