Table 2. Pathway of Model Modifications used to correct Three Domain Disgust scale.

	Modification	Suggested MI	SBχ2	df	Δχ2	CFI/TLI	RMSEA & 90% CI	SRMR
Baseline	—	—	1174.17	186		0.907/0.891	0.062[0.059, 0.065]	0.053
Model 1	Item 1 ~~ Item 4	124.83	1070.46	185	104	0.916/0.905	0.059[0.055, 0.062]	0.053
Model 2	Item 11 ~~ Item 17	101.54	979.85	184	91	0.925/0.914	0.056[0.053, 0.059]	0.054
Model 3	Item 6 ~~ Item 21	71.80	917.77	183	62	0.931/0.920	0.054[0.050, 0.054]	0.053
Model 4	Item 4 ~~ Item 10	64.51	860.41	182	57	0.936/0.926	0.052[0.048, 0.055]	0.052
Model 5	Item 9 ~~ Item 15	53.95	814.58	181	50	0.940/0.931	0.050[ 0.047, 0.054 ]	0.052
Model 6	Item 5 ~~ Item 17	36.21	778.89	180	36	0.943/0.934	0.049 [0.046, 0.052]	0.051
Model 7	Item 12 ~~ Item 18	25.93	755.88	179	23	0.946/0.936	0.048[0.045, 0.052]	0.051
Model 8	Item 5 ~~ Item 20	24.52	735.22	178	22	0.947/0.938	0.047[0.044, 0.051]	0.049
Note: ~~ means added error covariance. Each step of the modifications improved the model fit statistically significantly (p < 0.001).