The Poverty-Related Stress Scale: Development and Validation of a Multidimensional Measure Assessing Poverty-Related Stressors

Table 8

Longitudinal confirmatory factor analysis: measurement model fit statistics for time 1 and time 2.

Model type		df	CFI	TLI	RMSEA [Est.; CI[	SRMR	AIC	BIC	aBIC	Meets model fit criteria	Meets measure quality criteria
(1) LFA unidimensional model	1920.49	404	0.83	0.82	0.09; [0.085-0.093]	0.07	19366.06	19743.96	19455.14	No	No
(2) LFA three correlated first-order factor model	1366.81	396	0.89	0.88	0.07; [0.068-0.076]	0.40	18828.37	19239.49	18925.29	No	Yes
(3) LFA second-order model with three first-order factors	1298.92	398	0.90	0.89	0.07; [0.065-0.074]	0.06	18756.48	19159.30	18851.44	No	Yes
(4) LFA bifactor model (one general & three specific factors	942.39	365	0.94	0.92	0.06; [0.053-0.063]	0.04	18465.96	19005.81	18593.22	Yes	No
(5) LFA ESEM model with three first-order factors	1137.79	348	0.91	0.90	0.07; [0.065-0.074]	0.37	18695.36	19305.81	18839.26	Yes	Yes
(6) LFA H-ESEM model with three first-order factors	1102.72	350	0.92	0.90	0.07; [0.063-0.072]	0.06	18656.29	19258.44	18798.24	Yes	Yes
(7) LFA bifactor ESEM model (one general & three specific factors)	—	—	—	—	—	—	—	—	—	—	—

Note. The LFA bifactor ESEM model could not converge. As a result, no data are furnished in the current table.