Determinants of the willingness to participate in biobanking among Malaysian stakeholders in the Klang Valley

Table 4 Model comparison

Fit Index	Model 1	Model 2	Model 3	Model 4
χ²	823.8	839.6	660.0	600.8
df	325	332	281	279
χ²/df	2.535	2.529	2.349	2.153
RMSEA (confidence interval)	0.057 (0.052–0.062)	0.057 (0.052–0.062)	0.054 (0.048–0.059)	0.049 (0.044–0.055)
GFI	0.887	0.885	0.902	0.912
AGFI	0.859	0.859	0.878	0.889
CFI	0.927	0.925	0.941	0.950
NFI	0.885	0.883	0.902	0.910
NNFI (TLI)	0.915	0.915	0.931	0.941

ISSN: 1471-2288