Comprehensive Benefit Evaluation of Cemented Paste Backfill in the Mining Industry

Table 6

Fit statistics of causal analysis model between factors.

Fit index	Index value	Ideal range
CMIN/DF	1.82	1～3
GFI	0.917	>0.90
RMSEA	0.078	<0.08
NFI	0.906	>0.90
TLI	0.924	>0.90
CFI	0.913	>0.90