Table 2. Reliability of the Thai version of the IPA.

IPA	Cronbach's Alpha (N=139)	ICC (3,1) (N=30)
Total score	0.95	0.93
Autonomy indoors domain	0.90	0.92
Family role domain	0.89	0.90
Autonomy outdoors domain	0.86	0.88
Social life and relationships domain	0.88	0.74
Work and education domain	0.88	0.76