Table 3.

Item fit statistics for the GLLRM of the negatively worded items (“Perceived Stress”)

Item	Conditional Outfit			Conditional Infit
	Observed	SE	p-value	Observed	SE	p-value
Item 1	1.021	0.029	0.482	1.024	0.028	0.386
Item 2	0.950	0.031	0.108	0.948	0.026	0.049
Item 3	0.993	0.027	0.783	0.991	0.025	0.726
Item 11	1.015	0.026	0.550	1.024	0.025	0.355
Item 14	0.991	0.024	0.702	0.994	0.024	0.806

The Conditional Outfit and Conditional Infit statistics have expected values equal to one under the Rasch model