Benefit-cost analysis of residential and outpatient addiction treatment in the state of Washington

Michael T. French, Helena J. Salomé, Antoinette Krupski, James R. McKay, Dennis M. Donovan, A. Thomas McLellan, Jack Durell

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62 Scopus citations

Abstract

A benefit-cost analysis of full continuum (FC) and partial continuum (PC) care was conducted on a sample of substance abusers from the State of Washington. Economic benefits were derived from client self-reported information at treatment entry and at 9 months postadmission using an augmented version of the Addiction Severity Index (ASI). Average (i.e., per client) economic benefits of treatment from baseline to follow-up for both FC and PC were statistically significant for most variables and in the aggregate. The overall difference in average economic benefit between FC and PC was positive ($8,053) and statistically significant, favoring FC over PC. The average cost of treatment amounted to $2,530 for FC and $1,138 for PC (p < .01). Average net benefits were estimated to be $17,833 (9.70) for FC and $11,173 (23.33) for PC, with values showing statistical significance (p < .05). Results strongly indicate that both treatment options generated positive and significant net benefits to society.

Original languageEnglish (US)
Pages (from-to)609-633
Number of pages25
JournalEvaluation Review
Volume24
Issue number6
StatePublished - Dec 1 2000

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ASJC Scopus subject areas

  • Arts and Humanities (miscellaneous)
  • Social Sciences(all)

Cite this

French, M. T., Salomé, H. J., Krupski, A., McKay, J. R., Donovan, D. M., McLellan, A. T., & Durell, J. (2000). Benefit-cost analysis of residential and outpatient addiction treatment in the state of Washington. Evaluation Review, 24(6), 609-633.