Service Delivery

Staffing and staff performance in services for people with severe or profound learning disability and serious challenging behaviour.

Mansell (1995) · Journal of intellectual disability research : JIDR 1995
★ The Verdict

More staff in small community houses lifts engagement for adults with severe ID and challenging behaviour without sparking more problems.

✓ Read this if BCBAs who design or oversee residential moves for adults with severe ID and challenging behaviour.
✗ Skip if Clinicians serving only day-program or in-home ABA where the client never changes residence.

01Research in Context

01

What this study did

Michael (1995) tracked adults with severe learning disability and serious challenging behaviour. All moved from hospital wards to small staffed houses in the community. Staff ratios were higher than in the old wards. The team watched how much help each adult got and how often they joined in activities.

02

What they found

With more staff around, each adult got more help and took part in more tasks. Challenging behaviour stayed the same; it did not spike. In short, extra hands created more chances to learn without making problems worse.

03

How this fits with other research

Burgio et al. (1991) showed that shrinking the client group, not just adding staff, lifts adaptive skills. Michael (1995) keeps the small-house idea and adds proof that higher ratios inside those homes still help.

McSweeney et al. (1993) looked like a contradiction: when people left hospital for ordinary supported flats, problem behaviour rose. The gap is method. K’s sample had mixed needs and less staff training. J’s homes were behaviour-focused and better staffed, so gains came without extra problems.

Qian et al. (2015) picked up the story twenty years later. They found staff skill, not just head-count, predicts engagement. Together the papers say: keep houses small, keep ratios high, and train staff well.

04

Why it matters

If you write placements or fight for funding, show these data. A move to a well-staffed community house can raise learning time without fuelling severe behaviour. Use the evidence to justify ratios above the legal minimum and to plan extra training during any relocation.

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Count current staff-to-client ratios in each home; if below 1:2 during active hours, schedule extra trained staff for at least one high-demand period and track engagement and challenging behaviour.

02At a glance

Intervention
not applicable
Design
single case other
Sample size
18
Population
intellectual disability
Finding
positive

03Original abstract

Eighteen people with severe or profound learning disability and very serious challenging behaviour were tracked for four and a half years. Thirteen subjects moved to staffed houses in the community. A multiple time-series design and direct observation were used to evaluate whether there was any change in staffing and staff contact. The houses had higher staff ratios and proportionately even higher levels of assistance and other contact with clients, who showed significant improvement in engagement in meaningful activity without overall increase in major problem behaviour.

Journal of intellectual disability research : JIDR, 1995 · doi:10.1111/j.1365-2788.1995.tb00907.x