Reliability and validity of the Persian version of the ACE tool: assessing medical trainees’ competency in evidence-based medicine

Table 1 The indicators of fitness of the factor analysis of the ACE tool

Structure fitness indicators	χ²	df	χ² df	GFI	AGFI	IFI	TLI	CFI	NFI	RMSEA
Four-dimensional structure	162.098	84	1.930	0.875	0.822	0.910	0.884	0.907	0.826	0.074

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