Service Delivery

An exploratory study of assertive community treatment for people with intellectual disability and psychiatric disorders: conceptual, clinical, and service issues.

Martin et al. (2005) · Journal of intellectual disability research : JIDR 2005
★ The Verdict

Extra-intensive community teams do not outperform good standard care for adults with ID and mental illness.

✓ Read this if BCBAs designing or purchasing community mental-health services for adults with intellectual disability.
✗ Skip if Clinicians who only work with children or with typically developing clients.

01Research in Context

01

What this study did

Researchers split the adults with intellectual disability and mental illness into two groups. One group got Assertive Community Treatment for ID (ACT-ID). The other got standard community care.

Both groups were tracked for one year. The team counted unmet needs, carer stress, daily living skills, and quality of life.

02

What they found

At the end of the year, both groups looked the same. Unmet needs dropped. Carer stress fell. Living skills improved.

Surprise: standard care scored a little higher on quality-of-life surveys. ACT-ID added no extra benefit.

03

How this fits with other research

Oliver et al. (2002) showed that staff training called Active Support helps only the most disabled adults without mental illness. G et al. now show that a heavy-duty team model does not help adults who do have mental illness. Together, the two studies warn us: one-size staff help does not fit all.

Chaplin et al. (2010) found that adults with ID who live alone or in supported flats have the most complex mental-health needs. G et al. tested ACT-ID on a mixed living group and saw no gain. The match hints that ACT-ID may still be useful for the high-need, independent-living subgroup Eddie flagged, but the trial was too small to tell.

Mason (2007) surveyed clinicians and learned they often skip therapy for people with severe ID because they doubt it works. G et al. give those clinicians fresh evidence: simply wrapping clients with more contacts does not beat good standard care.

04

Why it matters

If you run community programs for adults with dual diagnosis, this study tells you to pause before buying an expensive ACT team. Check the supports you already give. Make sure each client has a clear care plan, crisis line, and trained GP. Save scarce funds for targeted extras like short-term behavior plans or peer support, not blanket caseload inflation.

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Audit your current clients' care plans; add one specific, measurable support instead of requesting more frequent visits.

02At a glance

Intervention
not applicable
Design
randomized controlled trial
Population
intellectual disability
Finding
null

03Original abstract

BACKGROUND: Assertive community treatment (ACT) has been applied to a number of disorders in the adult population, such as schizophrenia, with some degree of success; its use in the treatment of people with intellectual disability (ID) and mental illness has received little attention. Despite the high costs of ID in health and social care, there has been very little evidence-based practice for people with ID and mental illness, and it remains a neglected area of research. Aims The aims of this study were an exploratory comparison of the effectiveness of an ACT model for the treatment of mental illness in people with ID (ACT-ID) with a standard community treatment (SCT-ID) approach. METHOD: A Randomized controlled trial design was adopted and allocation was made by stratified randomization by an independent statistician. The prognostic factors used in the randomization were gender and psychiatric diagnosis (psychosis vs. affective). Service users were randomly allocated to either ACT-ID or SCT-ID. RESULTS: There were no statistically significant differences between ACT-ID and SCT-ID in terms of the level of unmet needs, carer burden, functioning and quality of life, but borderline evidence of a difference between treatment groups in quality of life in favour of SCT-ID. Both SCT-ID and ACT-ID groups decreased level of unmet needs and carer burden, and increased functioning. SCT-ID also led to a small increase in quality of life.

Journal of intellectual disability research : JIDR, 2005 · doi:10.1111/j.1365-2788.2005.00709.x