Table 3.

Average 6-Month Measures of Health Service Use and Related Costs Over 24 Months by Duration of Untreated Psychosisc (DUP): Navigate vs Community Care^a

	Community Care		Navigate
	Meanb	SE	Meanb	SE	Difference	% Difference	t	P
Low DUP
Service use (average nights or visits per patient per 6-month interval)
All inpatient/residential days	4.96	3.08	6.48	2.82	1.5	30.65	0.36	.72
Mental health or medical surgical inpatient days	5.36	2.53	3.58	2.38	−1.8	−33.21	0.51	.61
Residential/nursing home days	0.26	1.99	3.2	1.79	2.9	1130.77	1.10	.27
All outpatient visits	16.86	3.09	27.39	2.82	10.5	62.46	2.52	.01
Emergency department visits	0.44	0.08	0.28	0.06	−0.2	−36.36	1.52	.13
Medical surgical outpatient visits	1.17	0.61	1.69	0.54	0.5	44.44	0.64	.52
Mental health outpatient visits	15.14	2.85	25.33	2.59	10.2	67.31	2.65	.01
Costs (per 6 months)
All mental health and medical surgical inpatient costs	$6661	2867	$2883	2706	−$3778	−56.72	0.96	.34
Residential and nursing home costs	$19	98	$159	87	$140	736.84	1.06	.29
Outpatient service costs	$1499	252	$2096	232	$597	39.83	1.74	.08
Total medication costs	$1460	354	$2189	336	$729	49.93	1.49	.14
Total medication costs using generic costs for APS	$277	64	$385	60	$108	38.99	1.23	.22
Total costs (services and medication)	$9549	2901	$7295	2738	−$2254	−23.60	0.57	.57
Total costs (services and medication plus training costs)	$9262	2748	$7894	2571	−$1368	−14.77	0.36	.72
Total costs (services and medication using generic APS costs plus training costs)	$8160	2737	$6074	2560	−$2086	−25.56	0.56	.58
High DUP
Service use (average nights or visits per patient per 6-month interval)
All inpatient/residential days	3.24	1.72	8.49	1.61	5.3	162.04	1.38	.17
Mental health or medical surgical inpatient days	2.32	1.24	4.03	1.16	1.7	73.71	1.01	.31
Residential/nursing home days	0.83	0.99	2.59	0.92	1.8	212.05	1.31	.19
All outpatient visits	24.03	3.27	26.84	3.12	2.8	11.69	0.63	.53
Emergency department visits	0.59	0.13	0.58	0.12	0.0	−1.69	0.10	.92
Medical surgical outpatient visits	2.44	0.55	1.62	0.52	−0.8	−33.61	1.09	.27
Mental health outpatient visits	21.15	3.21	24.61	3.07	3.5	16.36	0.78	.44
Costs (per 6 months)
All mental health and medical surgical inpatient costs	$2889	1282	$4709	1177	$1820	63.00	1.05	.29
Residential and nursing home costs	$48	56	$147	52	$99	206.25	1.30	.19
Outpatient service costs	$1808	242	$2087	232	$279	15.43	0.84	.4
Total service costs (excluding medications)	$4759	1328	$7009	1222	$2250	47.28	1.25	.21
Total medication costs	$1198	208	$1943	196	$745	62.19	2.62	.009
Total medication costs using generic costs for APS	$433	69	$348	65	−$85	−19.63	0.90	.37
Total costs (services and medication)	$5989	1320	$9018	1213	$3029	50.58	1.70	.09
Total costs (services and medication plus training costs)	$5973	1417	$9812	1303	$3839	64.27	2.00	.05
Total costs (services and medication using generic APS costs plus training costs)	$5189	1557	$8257	1449	$3068	59.13	1.45	.15

Note: ^aMixed models included terms for treatment and categorical time with random intercepts for individual and site: 6-month least square means over 24 months.

^bLeast square means from mixed models. Totals may not add up to sum of components because separate models were conducted for each variable.