Incorporating Family Function into Chronic Pain Disability: The Role of Catastrophizing

Table 3

Goodness of fit indices.

Model	NFI	CAIC	RMSEA	IFI	CFI	TLI		df	/df	Δ
M1	0.90	116.53	0.06	0.96	0.96	0.94	45.54	30	1.52	2.15
M2	0.91	113.39	0.05	0.97	0.97	0.95	43.39	30	1.45	36.6
M3	0.83	149.99	0.11	0.87	0.89	0.83	79.99	30	2.67	79.99

Note. Δ, difference between three competitive models; NFI, normed fit index; CAIC, calculated Consistent Akaike Information Criterion; RMSEA, root-mean-square-error of approximation; IFI, incremental fit index; CFI, comparative fit index; TLI, Tucker-Lewis Index.