IPS Supported Employment for Severe Mental Illness

Summary

IPS Supported Employment challenged the conventional wisdom of psychiatric rehabilitation, which held that people with severe mental illness needed extensive skills training before they could handle competitive work. The IPS model turned this sequence upside down: place people in real jobs immediately, and provide support in the actual work environment. Across 11 randomized trials on three continents, IPS consistently doubled or tripled competitive employment rates compared to traditional approaches. The key insights are behavioral: people learn job skills better on the job than in training programs, rapid placement prevents demoralization from prolonged non-employment, and integrated support eliminates the coordination failures between employment and mental health services that derail traditional approaches. The finding that employment rates improve substantially without worsening psychiatric symptoms — and in some trials improving them — overturned the clinical assumption that work would be too stressful for people with severe mental illness.

Research question

"Does Individual Placement and Support — immediately placing people with severe mental illness in competitive jobs while providing ongoing support — achieve higher employment than traditional vocational rehabilitation (skills training first, then job search)?"

Methodology

Result

Positive

Competitive employment at 18 months: 61% IPS vs. 23% standard vocational rehabilitation (original US RCT); international multi-site trial: 55% vs. 28%; meta-analysis across 11 RCTs: IPS approximately doubles competitive employment rates; no significant difference in psychiatric hospitalizations or symptoms

Evidence strength

Strong

Randomized trial, replicated across multiple sites or studies.

Replication status

Replicated