Assessment & Research

Assessment of preference for edible and leisure items in individuals with dementia.

Ortega et al. (2012) · Journal of applied behavior analysis 2012
★ The Verdict

Adults with dementia consistently choose leisure over food, so lead with activities, not snacks.

✓ Read this if BCBAs working with adults with dementia in day programs or memory-care units.
✗ Skip if Clinicians who only serve young children with autism.

01Research in Context

01

What this study did

Ortega et al. (2012) asked 14 adults with dementia to choose between snacks and fun things.

They used a paired-choice test: one edible and one leisure item side by side.

Staff watched which item the person reached for across many trials.

02

What they found

Every single adult picked the leisure item over the snack.

A quick reinforcer check with three people showed the chosen toys and magazines really kept them working.

Leisure items won every time.

03

How this fits with other research

Lucock et al. (2020) ran the same test eight years later and got the same result: leisure beats edibles in dementia.

Conine et al. (2019) looked at kids with autism and saw the opposite—snacks still ruled.

Slanzi et al. (2020) in Italy found 44 % of children with autism now rank leisure above all foods, showing culture and age can shift the pattern.

04

Why it matters

If you serve older adults with dementia, start your preference screen with leisure items—music, lotions, short walks.

Skip the cookie tray until you know the client still wants it.

One quick paired-choice round can save you from hauling food that will sit untouched.

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Place three leisure items and three edibles on a table, run ten paired choices, and stock your reinforcer bin with the items the client actually touched.

02At a glance

Intervention
preference assessment
Design
single case other
Sample size
14
Population
dementia
Finding
positive

03Original abstract

We conducted 2 studies on reinforcer preference in patients with dementia. Results of preference assessments yielded differential selections by 14 participants. Unlike prior studies with individuals with intellectual disabilities, all participants showed a noticeable preference for leisure items over edible items. Results of a subsequent analysis with 3 participants showed reinforcement effects when highly preferred items were delivered as consequences.

Journal of applied behavior analysis, 2012 · doi:10.1901/jaba.2012.45-839