Appendix 1.

Descriptive Statistics for Raw Study Measures

Measure	Assessment	N	M	SD
Social Adjustment Scale—Self-report	Acute intake	234	2.54	0.40
	Post-acute month 0	218	1.90	0.36
	Post-acute month 4	161	1.88	0.37
	Post-acute month 8	145	1.83	0.37
	Post-acute month 12	128	1.84	0.35
	Post-acute month 16	119	1.78	0.41
	Post-acute month 20	115	1.84	0.42
	Post-acute month 24	104	1.83	0.37
	Post-acute month 28	102	1.79	0.38
	Post-acute month 32	98	1.74	0.38
Inventory of Interpersonal Problems	Acute intake	237	1.68	0.52
	Post-acute month 0	220	1.11	0.49
	Post-acute month 4	163	1.06	0.49
	Post-acute month 8	140	1.00	0.52
	Post-acute month 12	124	1.01	0.56
	Post-acute month 16	120	1.00	0.57
	Post-acute month 20	117	1.01	0.59
	Post-acute month 24	109	1.05	0.57
	Post-acute month 28	102	0.93	0.54
	Post-acute month 32	100	0.93	0.57
Dyadic Adjustment Scale	Acute intake	136	87.73	22.57
	Post-acute month 0	120	97.88	23.16
	Post-acute month 4	86	98.72	21.33
	Post-acute month 8	80	99.95	25.79
	Post-acute month 12	66	101.62	21.24
	Post-acute month 16	66	102.65	24.85
	Post-acute month 20	64	103.03	23.19
	Post-acute month 24	56	102.36	20.64
	Post-acute month 28	53	101.19	22.63
	Post-acute month 32	58	102.72	22.86
Depressive symptom severity composite	Acute intake	241	48.86	9.20
	Post-acute month 0	241	17.57	6.99
	Post-acute month 4	182	18.01	10.24
	Post-acute month 8	172	16.09	11.12
	Post-acute month 12	146	16.40	10.21
	Post-acute month 16	143	16.45	12.26
	Post-acute month 20	136	18.22	13.14
	Post-acute month 24	131	17.06	12.36
	Post-acute month 28	121	16.18	11.66
	Post-acute month 32	124	15.41	10.89
Range of Impaired Functional Tool	Acute intake	237	14.06	2.92
	Post-acute month 0	181	9.43	2.52
	Post-acute month 4	163	9.21	2.75
	Post-acute month 8	146	8.79	2.52
	Post-acute month 12	124	8.98	2.63
	Post-acute month 16	124	9.29	2.90
	Post-acute month 20	120	9.41	2.77
	Post-acute month 24	110	9.11	2.85
	Post-acute month 28	107	9.20	2.68
	Post-acute month 32	101	8.83	2.62
Psychiatric Status Ratings of Major Depressive Disorder	Post-acute month 1	200	2.11	1.01
	Post-acute month 4	196	2.05	0.98
	Post-acute month 8	181	1.94	1.04
	Post-acute month 12	160	1.83	1.07
	Post-acute month 16	154	1.76	1.12
	Post-acute month 20	146	1.92	1.30
	Post-acute month 24	136	1.99	1.27
	Post-acute month 28	130	1.69	1.09
	Post-acute month 32	125	1.73	1.15
Non-protocol treatment receipt (1 = any; 0 = none)	Acute intake	241	0.00	0.00
	Post-acute month 0	241	0.00	0.00
	Post-acute month 4	200	0.03	0.17
	Post-acute month 8	191	0.08	0.28
	Post-acute month 12	176	0.09	0.29
	Post-acute month 16	158	0.10	0.30
	Post-acute month 20	152	0.09	0.28
	Post-acute month 24	141	0.09	0.29
	Post-acute month 28	135	0.07	0.26
	Post-acute month 32	129	0.05	0.23

Note. N = 241. Not all post-acute months 1–32 shown for the Range of Impaired Functional Tool and Psychiatric Status Ratings. Tabled values reflect missing data for some measures and assessment times, whereas the intent-to-treat analyses included all patients.