The psychometric properties of the Childhood Health Assessment Questionnaire (CHAQ) in children with cerebral palsy

Table 2 Item fit statistics: entry order

Item	Measure	S.E.	Infit		Outfit
Item	Measure	S.E.	MNSQ	Z-value	MNSQ	Z-value
1	29.93	2.42	1.03	0.20	0.88	0.00
2	33.73	2.40	0.58	−2.20	0.54	−0.70
3	58.70	2.76	0.84	−0.60	1.00	0.10
4	27.59	2.43	2.28	4.30	1.93	1.40
5	57.20	2.73	1.20	0.80	0.88	−0.20
6	61.83	2.84	1.27	1.10	0.73	−0.60
7	36.62	2.41	1.54	2.20	1.24	0.60
8	64.29	2.90	0.69	−1.20	0.81	−0.30
9	48.85	2.56	1.54	2.10	1.70	1.80
10	48.20	2.55	1.39	1.60	1.05	0.30
11	42.55	2.47	1.70	2.70	1.35	0.90
12	41.94	2.46	0.64	−1.80	0.66	−0.80
13	48.20	2.55	0.64	−1.70	0.50	−1.60
14	57.20	2.73	0.56	−2.10	0.44	−1.90
15	55.73	2.69	0.67	−1.50	0.57	−1.30
16	50.17	2.58	0.61	−1.90	0.54	−1.50
17	58.70	2.76	1.22	0.90	1.49	1.30
18	58.70	2.76	0.80	−0.80	0.61	−1.10
19	56.46	2.71	0.62	−1.70	0.58	−1.30
20	73.40	3.16	0.98	0.00	2.12	1.50
21	64.29	2.90	0.72	−1.10	0.87	−0.10
22	59.47	2.78	0.82	−0.70	0.79	−0.50
23	65.99	2.94	0.47	−2.40	0.79	−0.30
24	62.64	2.85	0.68	−1.30	0.76	−0.50
25	62.64	2.85	0.58	−1.80	0.78	−0.40
26	36.04	2.41	0.93	−0.30	0.78	−0.20
27	36.04	2.41	0.87	−0.50	0.67	−0.50
28	36.62	2.41	0.47	1.90	1.14	0.40
29	32.02	2.39	1.08	0.40	0.98	0.20
30	34.31	2.40	1.43	1.80	1.11	0.40

ISSN: 1471-2377