Assessment & Research

Characteristics of people with intellectual disability admitted for psychiatric inpatient treatment.

Raitasuo et al. (1999) · Journal of intellectual disability research : JIDR 1999
★ The Verdict

Young men with mild ID and psychosis plus housing and money problems fill psychiatric wards, so fix the social cracks before they break.

✓ Read this if BCBAs who serve adults with ID and mental health needs in inpatient or community crisis programs.
✗ Skip if Clinicians who work only with children or with ID-only clients who have no psychiatric diagnosis.

01Research in Context

01

What this study did

The team looked at every person with intellectual disability who entered a psychiatric hospital in one region. They wrote down age, sex, diagnosis, money problems, and living situation. The study covered one full year, so it gives a snapshot of who needs the most help.

02

What they found

Most inpatients were young men with mild ID and psychosis. Most had been in the hospital before and had unstable housing. Money problems were common. The picture is clear: the unit serves people who have both mental illness and tough life conditions.

03

How this fits with other research

Barthelemy et al. (1989) also counted pills in ID services. They saw more psychotropic use in larger congregate homes, but behavior did not explain it. Kahng et al. (1999) now show that the inpatient group already has severe life stress. Together the papers hint that pills may be used when social supports fail, not when behavior is worst.

ASutton et al. (2022) reviewed 52 studies on healthcare compliance in IDD. They found multi-part packages work best. Kahng et al. (1999) describe the very clients who will enter those packages: young males with psychosis and housing gaps. The old snapshot sets the stage for the new interventions.

Field et al. (2001) mapped the adults with challenging behavior living in London neighborhoods. Only half lived in community homes; the rest were scattered. Kahng et al. (1999) show where some of them land when community supports collapse: the psychiatric ward. The two studies form a before-and-after picture of service failure.

04

Why it matters

If your client is a young man with mild ID plus psychosis and no stable home, he fits the high-risk profile. Start discharge planning on day one. Line up housing, money aid, and outpatient psychiatry before the crisis returns. Use the ASutton et al. (2022) package format: graduated exposure plus DRA for any medical or hygiene routines he will face. Track pill use like Barthelemy et al. (1989) and ask if meds replace missing supports, not problem behavior.

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Add a housing and income checklist to your intake packet; if either box is empty, flag for immediate social-work referral.

02At a glance

Intervention
not applicable
Design
case series
Sample size
40
Population
intellectual disability
Finding
not reported

03Original abstract

The present prospective study describes the demographic, medical and psychosocial characteristics of 40 people with intellectual disability who were referred for psychiatric inpatient treatment in the special psychiatric unit of the Special Welfare District of Southwest Finland. Three different control groups were used to study: (I) demographic variables (n = 122); (2) medical history (n = 39); and (3) psychosocial factors (n = 20). The symptoms leading to an admission to inpatient care and the connections of these clinical signs with the discharge diagnosis were evaluated. The typical inpatients were young males with mild intellectual disability, psychosis and a previous psychiatric diagnosis. They had lived in several places during their lives and their economic situation was poor. Affective and/or disruptive symptoms were the most common causes of an admission to inpatient care. The largest diagnostic group at discharge consisted of patients with psychotic disorders. The people with intellectual disability who were admitted for inpatient care formed a subgroup with certain psychiatric symptoms and social problems. Specialist psychiatric expertise is absolutely necessary for the treatment of this subgroup.

Journal of intellectual disability research : JIDR, 1999 · doi:10.1046/j.1365-2788.1999.00199.x