Development and validation of Simulation Scenario Quality Instrument (SSQI)

BMC Medical Education

Table 2 The results of one-factor, ten-factor, and second-order CFA models

Group	X²	df	CFI	TLI	RMSEA	90% for RMSEA
						LL	UL
One-factor model	2151.856	665	0.985	0.985	0.134	0.128	0.141
Ten-factor model	829.484	620	0.998	0.998	0.052	0.042	0.061
Second-order model	1133.760	655	0.995	0.995	0.077	0.069	0.084

Abbreviations: X² Chi-square, df Degree of freedom, CFI Comparative fit index, TLI Tucker-Lewis index, RMSEA Root mean square error of approximation

ISSN: 1472-6920