TABLE 2.

Goodness-of-fit indices within hoarding, OCD and ICD dimensions.

Dimensions	Goodness-of-fit indices
	X 2	df	RMSEA	NNFI	CFI	SRMR	MAIC	SAIC
One dimensiona
Total	2416.38	44	0.206	0.82	0.86	0.110	2460.38	132
Hong Kong	1457.46	44	0.224	0.84	0.87	0.110	1501.56	132
Mainland China	1179.51	44	0.202	0.76	0.81	0.120	1223.51	132
Two dimensionsb
Total	442.44	43	0.085	0.96	0.97	0.039	488.44	132
Hong Kong	501.97	43	0.129	0.94	0.95	0.056	547.97	132
Mainland China	139.35	43	0.060	0.97	0.98	0.040	185.35	132
Three dimensionsc
Total	299.90	41	0.070	0.97	0.98	0.036	349.90	132
Hong Kong	329.30	41	0.105	0.96	0.97	0.051	379.30	132
Mainland China	106.16	41	0.050	0.98	0.98	0.039	156.16	132

^aAll observed variables.

^bHoarding and CB dimensions.

^cHoarding, OCD and ICD dimensions.