Table 3.

Multilevel confirmatory factor analysis model fit indices

	# of items	Multilevel confirmatory factor analysis fit indices
		χ²	df	χ²/df	CFI	RMSEA	Within-site SRMR	Between-site SRMR
Hospital	13	639.87*	122	5.24	0.98	0.03	0.03	0.05
Medical office	13	456.50*	119	3.84	0.96	0.04	0.04	0.10

*χ² is significant at p<0.05. χ²/df <5.00, CFI ≥0.95, RMSEA <0.08 and SRMR <0.06 indicate good model fit.

CFI, comparative fit index; RMSEA, root mean square error of approximation; SRMR, standardised root mean squared residual.