Rasch analysis of consumer attitudes towards the mountain product label

Agricultural and Food Economics

Table 7 Dimension MFA: Item difficulties, standard errors, Infit, Outfit, T-test and correlations, estimated from final models

INPUT: 310 PERSON, 47 ITEM
REPORTED: 178 PERSON 10 ITEM 5 CATS
PERSON: REAL SEPARATION: 2.43 RELIABILITY.: 0.86
ITEM: REAL SEPARATION: 5.65 RELIABILITY.: 0.97
ITEM	DIFFICULTY MEASURE	MODEL S.E	INFIT		OUTFIT		PTMEA CORR
ITEM	DIFFICULTY MEASURE	MODEL S.E	MNSQ	Ttest	MNSQ	Ttest	PTMEA CORR
MFA05	1.75	.17	1.06	.46	1.12	.88	.91
MFA07	1.11	.18	1.13	.97	1.11	.84	.89
MFA08	1.08	.18	.84	− 1.18	.82	− 1.32	.91
MFA06	.63	.18	.103	− .28	.94	− .34	.89
MFA09	.43	.18	.84	− 1.20	.78	− 1.54	.90
MFA01	− .21	.19	.91	− .58	.82	− .96	.88
MFA10	− .29	.19	1.13	.91	1.04	.26	.84
MFA03	− 1.06	.21	1.24	1.51	1.09	.41	.81
MFA02	− 1.46	.22	.85	− .95	.66	− 1.14	.83
MFA04	− 1.96	.23	1.06	.42	.81	− .38	.78
MEAN	.00	.19	1.01	.1	.92	− .3
P.SD	1.15	.02	.14	.9	.16	.9