Improving the psychometric properties of the dissociative experiences scale (DES-II): a Rasch validation study

BMC Psychiatry

Table 3 DES-II-25: items misfit order, location and fit statistics (Partial Credit Model)

	LOCATION Logits	INFIT MNSQ	OUFIT MNSQ	PT-measure correlation
DES-II17	−.03	1.39	1.50	.46
DES-II2	−.04	1.50	1.49	.51
DES-II10	−.02	1.11	1.46	.46
DES-II19	−.01	1.13	1.41	.40
DES-II23	−.05	1.29	1.21	.52
DES-II18	.00	1.21	1.13	.44
DES-II15	−.02	1.05	1.11	.48
DES-II14	−.05	1.10	1.05	.55
DES-II28	.02	1.09	.58	.33
DES-II6	.01	.98	1.08	.42
DES-II24	−.02	1.07	1.07	.50
DES-II26	.00	1.07	.99	.39
DES-II16	.01	1.01	.99	.45
DES-II9	.02	1.00	.90	.36
DES-II22	.00	.97	.87	.43
DES-II27	.02	.96	.90	.34
DES-II20	−.02	.96	.78	.49
DES-II8	.04	.95	.65	.28
DES-II11	.03	.92	.48	.35
DES-II3	.01	.81	.88	.44
DES-II13	.02	.84	.58	.34
DES-II25	.00	.82	.76	.43
DES-II5	.02	.79	.66	.41
DES-II7	.02	.65	.74	.40
DES-II4	.02	.69	.68	.34

Note. DES-II Dissociative Experiences Scale-Revised. Outfit MNSQ Outlier-sensitive fit statistic mean-square, Infit MNSQ Inlier-pattern-sensitive fit statistic mean-square, PT-measure correlation Point measure correlation

ISSN: 1471-244X