Italian validation of the health education impact questionnaire (heiQ) in people with chronic conditions

Table 2 Model fit indices of the heiQ in the present study (n = 299) and in previous studies

Models tested in the present study	χ²	χ²/df	CFI	TLI	RMSEA	RMR
Correlated factors	1183.74*	1.75	.88	.87	.05	.05
Correlated factors with covariances between residuals	1094.28*	1.63	.91	.90	.04	.05
Fit indices in previous studies
Original Australian study [7]	1420*	1.80	.99	n.r.	.04	n.r
Dutch study [8]	1257.77*	1.76	.89	.88	.05	n.r
French study [9]	1210.15*	1.69	.98	.91	.06	n.r
German study [11]	2223.96*	3.32	.92	n.r.	.04	n.r

Note. * p < .001. n.r. = not reported in the study paper. CFI Comparative Fit Index; heiQ health education impact Questionnaire; GFI Goodness of Fit Index; RMR Root Mean Residual; RMSEA Root Mean Squared Error Residual Approximation; Tucker-Lewis Index

ISSN: 1477-7525