Factor structure of The Opening Minds Stigma Scale for Health Care Providers and psychometric properties of its Hungarian version

Table 2 Results of the confirmatory factor analysis of the OMS-HC

	χ²	χ²/df	*RMSEA*	95% CI of RMSEA	CFI	TLI
Original 15-item scale	129.602	1.45	0.048	0.030–0.065	0.818	0.780
Unidimensional 15-item scale	173.562	1.93	0.066	0.051–0.081	0.642	0.583
3 correlated factors based on EFA results (15 items)	123.479	1.45	0.045	0.024–0.062	0.844	0.812
3 correlated factors with the deletion of 1 item based on EFA results (14 items)	103.475	1.39	0.043	0.021–0.062	0.867	0.836
Bifactor solution (14 items)	71.055	1.13	0.025	0.000–0.050	0.961	0.944

The confirmatory factor analysis was performed by using the maximum likelihood estimation with robust standard errors and a mean- and variance adjusted.
χ²: chi-square, df: the degree of freedom, RMSEA: root mean square error of approximation, CI Confidence interval, CFI Comparative fit index, TLI Tucker-Lewis Index.

ISSN: 1471-244X