Table 3.

Multinomial Logistic Regression for predictors of PHQ-9 and GAD-7 trajectories class memberships (N = 10,718)

	Ref: Recovery																Ref: Acute Recovery
	Acute Recovery			Chronic			Elevated Chronic			Depression Improv.			Anxiety Improv.			Chronic			Elevated Chronic			Depression Improv.			Anxiety Improv.
Variable	OR	95% CI	P	OR	95% CI	P	OR	95% CI	P	OR	95% CI	P	OR	95% CI	P	OR	95% CI	P	OR	95% CI	P	OR	95% CI	P	OR	95% CI	P
Age (≥36 Years)	1.11	0.83–1.49	.436	0.93	0.71–1.2	.377	1.07	0.81–1.41	.578	1.01	0.78–1.29	.955	0.82	0.64–1.06	.182	0.84	0.64–1.09	.186	0.96	0.73–1.28	.80	0.91	0.7–1.18	.47	0.74	0.54–1.01	.06
Gender (Female)	1.14	0.87–1.51	.324	1.25	0.96–1.63	.014	0.89	0.68–1.18	.29	0.93	0.72–1.21	.462	0.99	0.75–1.29	.892	1.09	0.83–1.44	.531	0.78	0.59–1.04	.091	0.82	0.62–1.07	.139	0.86	0.65–1.15	.311
Education (Bachelor+)	0.55	0.42–0.72	<.001	0.59	0.46–0.75	<.001	0.37	0.28–0.47	<.001	0.58	0.45–0.74	<.001	0.88	0.69–1.13	.354	1.07	0.82–1.39	.627	0.67	0.51–0.86	.002	1.05	0.81–1.35	.72	1.61	1.2–2.15	.001
Weeks in Treatment	1.09	1.05–1.14	<.001	0.95	0.91–0.99	.001	0.92	0.88–0.96	<.001	0.93	0.9–0.97	<.001	0.93	0.89–0.97	<.001	0.87	0.83–0.91	<.001	0.84	0.8–0.88	<.001	0.85	0.82–0.89	<.001	0.85	0.81–0.89	<.001
Words per Week: Patient	1.08	0.89–1.30	.451	0.70	0.61–0.81	<.001	0.66	0.55–0.78	<.001	0.67	0.57–0.79	<.001	0.73	0.61–0.86	<.001	0.65	0.54–0.80	<.001	0.61	0.49–0.75	<.001	0.62	0.51–0.76	<.001	0.68	0.55–0.84	<.001
Therapist:
Years of Experience	1.03	0.77–1.37	.743	1.10	0.85–1.42	.066	1.06	0.8–1.39	.36	1.06	0.82–1.36	.332	1.02	0.79–1.32	.745	1.07	0.91–1.25	.405	1.03	0.88–1.21	.717	1.03	0.88–1.2	0.713	1.00	0.85–1.17	.947
Orientation: CBT	1.19	0.9–1.57	.166	1.10	0.84–1.43	.251	0.84	0.64–1.11	.067	0.93	0.72–1.21	.434	0.91	0.69–1.18	.309	0.92	0.71–1.2	.549	0.70	0.54–0.92	.009	0.78	0.61–1.01	0.061	0.76	0.58–0.99	.044
Orientation: Third Wave	0.90	0.69–1.19	.404	1.00	0.78–1.27	.96	0.97	0.76–1.25	.785	1.06	0.83–1.36	.497	0.95	0.74–1.22	.611	1.10	0.86–1.41	.443	1.08	0.83–1.39	.583	1.17	0.92–1.49	0.196	1.05	0.82–1.36	.698
Orientation: Dynamic	1.16	1.11–1.21	.391	1.00	0.96–1.04	.99	0.96	0.92–1.01	.799	0.94	0.9–0.98	.631	1.19	1.14–1.25	.189	0.86	0.61–1.23	.418	0.83	0.58–1.2	.326	0.81	0.57–1.15	0.236	1.03	0.73–1.46	.86
Words per Week: Therapist	1.15	0.90–1.48	.252	1.69	1.40–2.03	<.001	2.21	1.76–2.79	<.001	1.77	1.44–2.19	<.001	1.83	1.47–2.27	<.001	1.46	1.12–1.90	.005	1.92	1.44–2.55	<.001	1.54	1.18–2.00	.005	1.58	1.21–2.07	.001

Note. Ref Reference Class; OR Odds Ratio; 95% CI 95% Confidence Interval