TABLE 3.

Parameter Estimates With 95% Confidence Intervals for the 3 Time Points Model

lhs	rhs	est	se	z	P	Lower CI	Upper CI
Depression 2	Depression 1	0.644	0.014	45.0	<0.001	0.6162	0.672
Depression 2	SCDAI 1	0.053	0.014	3.7	0.002	0.0251	0.081
Depression 3	Depression 2	0.639	0.014	45.8	<0.001	0.6114	0.666
Depression 3	SCDAI 2	0.079	0.016	4.9	<0.001	0.0475	0.111
Depression 3	SCDAI 1	0.026	0.015	1.7	0.09	–0.0043	0.056
SCDAI 2	Depression 1	0.103	0.015	6.7	<0.001	0.0729	0.133
SCDAI 2	SCDAI 1	0.554	0.015	36.2	<0.001	0.5237	0.584
SCDAI 3	Depression 2	0.084	0.019	4.5	<0.001	0.0474	0.121
SCDAI 3	SCDAI 2	0.570	0.015	38.0	<0.001	0.5407	0.599
SCDAI 3	Depression 1	0.029	0.018	1.6	0.11	–0.0064	0.063

SCDAI is the short form of the Crohn’ Disease Activity Scale; Depression is the abbreviated short form of the PROMIS Depression Scale.