Table 2.

Intraclass correlation coefficient (ICC) and Cronbach's alpha in reliability test II and III

Item	Inter-rater reliability II			Inter-rater reliability III
	ICC	95% CI	Cronbach's alpha	ICC	95% CI	Cronbach's alpha
Facial expression	0.402	0.244–0.539		0.615	0.472–0.726
Breathing pattern	0.401	0.244–0.539		0.668	0.540–0.766
Arm/leg muscle tone	0.367	0.204–0.511		0.755	0.653–0.831
Hand/foot activity	0.452	0.299–0.583		0.783	0.690–0.850
Level of activity	0.467	0.318–0.593		0.812	0.730–0.871
Total score	0.610	0.487–0.709	0.758	0.908	0.864–0.938	0.953