Table 4.

Internal consistency of the Vietnamese version of the CP QOL-Child (parent proxy report)

Domain of CP QOL-Child	Cronbach’s alphaa	Item–total correlation
Social Well-being and Acceptance	0.76	0.81
Feelings about Functioning	0.75	0.74
Participation and Physical Health	0.74	0.77
Emotional Well-being	0.76	0.81
Pain and Impact of Disability	0.82	0.44
Access to Services	0.82	0.23
Family Health	0.77	0.61
Overall		0.8 [0.7; 0.91]

^aCronbach’s alpha if the item is removed