Table 4.

Characteristics of study sites and Veterans, by treatment arm (N, %)

	Adaptive intervention #1: Immediate Enhanced REP	Adaptive intervention #2: Delayed Enhanced REP
Site characteristics (N = 89)	N = 40 sites	N = 49 sites
Outpatient care only?	4 (10.0)	6 (12.2)
Mean total # of patients in FY12 (SD)	41,427 (18,216)	38,865 (21,770)
Mean number of Veterans diagnosed with SMI lost to care on site list (SD)	17 (6)	17 (7)
Culture and climate measures
Mean entrepreneurial culture (SD)	− 0.06 (1.01)	− 0.17 (1.07)
Mean task climate (SD)	0.22 (1.03)	− 0.28 (0.94)*
Mean relational climate (SD)	0.19 (1.03)	− 0.28 (0.97)*
Veteran characteristics (n = 3075)	n = 1543 Veterans	n = 1532 Veterans
Male	1405 (91.1)	1377 (89.9)
Black	329 (21.3)	235 (15.3)*
Married	405 (26.3)	410 (26.8)
Service connected	424 (27.5)	437 (28.5)
Homeless	229 (14.8)	194 (12.7)
Schizophrenia diagnosis	683 (44.3)	595 (38.8)*
Last site visit inpatient?	69 (4.5)	69 (4.5)
Veteran outcomes (N = 3075)	N = 1543 Veterans	N = 1532 Veterans
Updated documentation
First 6 months	605 (39.2)	262 (17.1)*
Second 6 months	243 (15.7)	351 (22.9)*
All 12 months	848 (55.0)	613 (40.0)*
Attempted contact
First 6 months	479 (31.0)	207 (13.5)*
Second 6 months	215 (13.9)	284 (18.5)*
All 12 months	694 (45.0)	491 (32.1)*
Completed contact
First 6 months	121 (7.8)	57 (3.7)*
Second 6 months	77 (5.0)	85 (5.5)
All 12 months	198 (12.8)	142 (9.3)*

Immediate Enhanced REP refers to the adaptive intervention that starts with Enhanced REP for 6 months then steps all sites down to Standard REP for the second 6 months, while Delayed Enhanced REP refers to the adaptive intervention that starts with Standard REP for 6 months and then provides Enhanced REP for the second 6 months for sites that were still non-responsive

*P value of < 0.05 based on Rao-Scott chi-square test for categorical variables or two-tailed t test for continuous variables. REP Replicating Effective Programs SD standard deviation SMI Serious mental illness