The impact of enhanced incentives on vocational rehabilitation outcomes for dually diagnosed veterans.
Paying veterans up to $1,000 for staying clean and job hunting doubled employment rates and lifted wages in just four months.
01Research in Context
What this study did
Researchers split veterans with both substance-use and mental-health disorders into two groups. All got the VA's standard vocational program. Half also earned up to $1,006 in cash for clean drug tests and job-search steps.
The trial ran 16 weeks. Veterans could earn $5 for each job contact, $10 for each interview, and larger sums for weeks of abstinence.
What they found
The paid group landed competitive jobs twice as often. Their average wages were 68 percent higher than the no-cash group.
They also stayed abstinent more often during the study window.
How this fits with other research
Bryant et al. (1984) paid methadone patients $10 and a take-home dose for clean urines. Abstinence rose while the cash flowed, but gains faded after incentives stopped. The 2005 veteran study shows the same short-term boost, yet ties cash to both sobriety and job hunting, adding work outcomes.
Geurts et al. (2008) and Redner et al. (2018) used prize or cash incentives for smoking abstinence in residential programs. All found short-term gains, echoing the veteran data: money works while it is available.
Davidson et al. (2025) flipped the model. They paid prescribers, not patients, to review contingency-management data. Provider attitudes improved, but referrals barely budged. The result underlines a boundary condition: incentives target behavior of the people who receive them.
Why it matters
If you run vocational services for adults with dual diagnoses, attach clear cash rewards to both sobriety and job-search milestones. Keep the timeline short and the goals visible. Pair the pay with your existing day program or supported-employment plan. Expect gains in work hours and wages, but plan for booster steps once the money ends.
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02At a glance
03Original abstract
This study evaluated the efficacy of adding contingency management techniques to vocational rehabilitation (VR) to improve treatment outcome as measured by entry into competitive employment. Nineteen dually diagnosed veterans who entered VR in the Veterans' Administration's compensated work therapy (CWT) program were randomly assigned to CWT (n = 8) or to CWT with enhanced incentives (n = 11). Over the first 16 weeks of rehabilitation, those in the incentives condition could earn up to dollar 1,006 in cash for meeting two sets of clinical goals: (a) remaining abstinent from drugs and alcohol and (b) taking steps to obtain and maintain a competitive job. Results indicate that relative to participants in the CWT-only group, those in the incentives condition engaged in more job-search activities, were more likely to remain abstinent from drugs and alcohol, were more likely to obtain competitive employment, and earned an average of 68% more in wages. These results suggest that rehabilitation outcomes may be enhanced by restructuring traditional work-for-pay contingencies to include direct financial rewards for meeting clinical goals.
Journal of applied behavior analysis, 2005 · doi:10.1901/jaba.2005.100-03