Table 7.

Cronbach’s alpha for QOLIE-AD-48 at baseline (week 0) and end of core phase (week 18).

Domain	Cronbach’s alpha
	Baseline	End of core phase
Total score	0.93	0.91
Memory/concentration	0.95	0.92
Epilepsy impact	0.90	0.91
Attitudes toward epilepsy	0.86	0.89
Social support	0.80	0.93
Stigma	0.80	0.84
School behavior	0.78	0.45
Physical functioning	0.72	0.76
Health perceptions	0.58	0.24

Gray shaded cells indicate items in this domain that did not meet threshold of ≥0.70 Cronbach’s alpha coefficient.