NETI Evaluation Overview

The National Center on Addiction and Substance Abuse (CASA) at Columbia University has been contracted to evaluate three innovative programs instituted by The Division of Addiction Services of the State of New Jersey (NJDAS). These programs are designed to provide services for disenfranchised substance abusing high HIV risk populations that use opiates intravenously (IVDUs) to increase treatment access, improve the continuum of care, and address barriers to recovery, such as access to treatment for Subjects without benefits and new treatment options such as mobile Suboxone treatment. The three programs include: 1) Six treatment outreach programs that offer motivational interventions, counseling, treatment referrals and medication services, 2) Two supportive housing programs, and 3) Two sub-acute medical detoxification programs for Subjects who are not being served by the current system. CASA is sub-contracting the data collection (interviewing of Subjects) to the National Council on Alcoholism and Drug Dependence - New Jersey (NCADD-NJ). CASA and NCADD-NJ have been working together on research projects for nearly 10 years. We will be providing assessments at baseline, 6 months, 12 months and 18 months.

The goals of the project are to conduct a thorough evaluation of these programs including:

AIM 1: To describe the population that is served, including pathways into program; Subject's health, including HIV status; socio-demographics, such as age, gender, housing status, employment status; and intra-venous drug use.

AIM 2: To describe the compendium of services and experiences for Subjects, including: services received through the program and through referral; Subjects meeting 12-week recommendation for Suboxone treatment; HIV treatment and risk reduction services; Subjects enrolled in methadone services, program tenure/retention; reasons for treatment discharge and drop-out; and Subject satisfaction.

AIM 3: To evaluate clinical and social functioning outcomes over an 18 month period of follow-up including: quality of life, health status, substance use outcomes, crisis care; employment, housing, and HIV risk behaviors.

AIM 4: The comparative cost effectiveness of these programs compared to traditional care or absence of care when taking into account all state and federal expenditures for these Subjects (e.g. medical care).

We will achieve these objectives through the following:

The evaluation of the treatment outreach program will include four assessments of 540 individuals over an 18-month period using a single group longitudinal design and an administrative review of the NJDAS data collection system called NJSAMs.
An analysis of administrative data (e.g., NJSAMS, Medicaid) for all NETI Subjects enrolled over the first two years of the project and compare these to a statistically matched group of methadone treatment Subjects.
The evaluation of the supportive housing program will include all 62 Subjects enrolled in the supportive housing program who will be interviewed four times over an 18 month period and an administrative review of NJSAMs.
The evaluation of the sub-acute medical detoxification program will be conducted through an administrative review of NJSAMs assessing the trajectory of these Subjects drug use and quality of life outcomes.
The evaluation of the cost effectiveness of the program by examining incidence of crisis events (e.g. ER visits), overall health outcomes, and quality of life outcomes. This will be conducted through analysis of administrative data, including NJSAMS and Medicaid, as well as estimates of government expenditures (e.g., criminal justice) derived from Subject self-reports.

Timeline:
Recruitment for all aspects of the evaluation will begin in April 2009, and continue through 2012. Each Subject will be evaluated when she is first recruited into the study (baseline) and again six, 12 and 18 months later. Subjects will complete a 90-120 minute battery of measures at baseline and a 90 minutes battery at follow-up.