A preliminary validation of the Brief COPE instrument for assessing coping strategies among people living with HIV in China

Table 3 Indices of CFA for Model 1 and Model 2

Model	No. of factors	χ²(d.f.)	Relative χ² fit index	RMSEA	NFI	NNFI	CFI	GFI
Model 1	3	2382.16 (350)	6.81	0.15	0.71	0.72	0.74	0.60
Model 2	2	2315.62 (351)	6.60	0.15	0.71	0.72	0.74	0.61

RMSEA root mean square of approximation, NFI normed fit index, NNFI non-normed fit index, CFI comparative fit index, GFI goodness of fit index
Model 3: model generated by EFA in this study

ISSN: 2049-9957