The Housing First Model (HFM) fidelity index: designing and testing a tool for measuring integrity of housing programs that serve active substance users

• Published in: Substance abuse treatment, prevention and policy prevention and policy, 2013-05, Vol.8 (1), p.16-16, Article 16
• Main Authors: Watson, Dennis P, Orwat, John, Wagner, Dana E, Shuman, Valery, Tolliver, Randi
• Format: Article
• Language: English
• Subjects: Addictive behaviors; Care and treatment; Case studies; Checklist - methods; Diagnosis, Dual (Psychiatry); Drug treatment centers; Drug Users - psychology; Health Services Research - methods; Homeless people; Homeless Persons - psychology; Housing development; Humans; Laws, regulations and rules; Public health; Public Housing - classification; Public Housing - standards; Public Housing - statistics & numerical data; Reproducibility of Results; Services; Social aspects; Studies; Substance abuse; Substance abusers; Temperance; United States
• ISSN: 1747-597X; 1747-597X
• DOI: 10.1186/1747-597X-8-16

The Housing First Model (HFM) is an approach to serving formerly homeless individuals with dually diagnosed mental health and substance use disorders regardless of their choice to use substances or engage in other risky behaviors. The model has been widely diffused across the United States since 2000 as a result of positive findings related to consumer outcomes. However, a lack of clear fidelity guidelines has resulted in inconsistent implementation. The research team and their community partner collaborated to develop a HFM Fidelity Index. We describe the instrument development process and present results from its initial testing. The HFM Fidelity Index was developed in two stages: (1) a qualitative case study of four HFM organizations and (2) interviews with 14 HFM "users". Reliability and validity of the index were then tested through phone interviews with staff members of permanent housing programs. The final sample consisted of 51 programs (39 Housing First and 12 abstinence-based) across 35 states. The results provided evidence for the overall reliability and validity of the index. The results demonstrate the index's ability to discriminate between housing programs that employ different service approaches. Regarding practice, the index offers a guide for organizations seeking to implement the HFM.