Rasch Analysis of the Norwegian Version of the Occupational Balance Questionnaire in a Sample of Occupational Therapy Students

Table 4

Item and person summary statistics.

Items	Item/person	Reliability	Separation	PSI	Mean measure	Model SE	Infit		Outfit
							MnSq	-STD	MnSq	-STD
All 11 items	Item	0.85	2.42	—	50.00	1.23	1.00	-0.29	1.00	-0.28
	Person	0.86	2.48	3.64	53.67	5.15	1.00	-0.06	1.00	-0.06

Note: Cronbach’s alpha (KR-20) person raw score “test” ; ; .