Table 4.

Estimates and p values for final model of other-oriented interest over time in an outpatient sample in Project MATCH^a

Variable	β	CI Lower	CI Upper	t	P
Time-varying Covariates
Follow-up Month¹	0.003	−0.072	0.032	0.08	0.938
AAH²	−0.371	−0.772	−0.036	−2.81	0.013
Meeting Attendance	−0.126	−0.252	−0.026	−2.00	0.033
Step-work³	−0.080	−0.263	0.103	−0.86	0.391
TSF Assignment	−0.222	−0.475	0.032	−1.73	0.096
AAH X Month	−0.052	−0.227	0.122	−0.59	0.556
Meeting Attendance X Month	0.031	−0.057	0.119	0.68	0.496
Step-work X Month	0.043	−0.043	0.129	0.99	0.323
TSF X Month	0.097	−0.026	0.219	1.57	0.122
Baseline Covariates
OOI⁴	0.229	0.125	0.333	4.36	<.0001
AAH	−0.049	−0.198	0.099	−0.65	0.514
Meeting Attendance	0.005	−0.122	0.134	0.90	0.368
Step-work	0.011	−0.120	0.142	0.17	0.866
Age	0.001	−0.007	0.009	0.28	0.783
Prior Treatment	0.013	0.001	0.025	2.20	0.028
Married	0.073	−0.085	0.231	0.67	0.095

Notes:

Lagged-panel GEE results with multiple imputation;

Follow-up month after intake: 3-month, 15-month, 39-month, 120-month;

AAH = AA-related helping;

Step-work = no. of steps worked (1–11);

⁴

OOI = other-oriented interest.