Table 7.

Cronbach’s alpha results.

Impacts	Validity Percentage (%)	Number of Items	Cronbach’s α
P-CPQ impacts
Oral symptoms subscale	99.5	6	0.932
Functional limitation subscale	100	8	0.844
Emotional well-being subscale	98	7	0.853
Social well-being subscale	97.1	10	0.916
Total score	94.5	31	0.941
ECOHIS impacts
Impacts
Child impacts	92.5	9	0.918
Family impacts	95.6	4	0.859
Total score	89.7	13	0.946