Reducing self-injury and corresponding self-restraint through the strategic use of protective clothing.
A padded helmet and slippers can stop face punching and leg kicking right away, ending the need for self-restraint.
01Research in Context
What this study did
The team tested padded clothing on a client who hit his own face and held his arms to stop the blows. They tried two looks: helmet only, then helmet plus padded slippers.
Each outfit ran for short blocks while staff counted face punches, leg kicks, and how long the client froze his limbs to block them.
What they found
The helmet alone slashed face punching and arm self-restraint almost to zero. Adding the slippers also stopped leg kicking and the leg locking that went with it.
The client stayed calm; no extra drugs or restraints were needed.
How this fits with other research
McIntire et al. (1987) used the same fast-switch design with preschool dental patients. They swapped stickers and brief breaks for protective gear and still cut problem behavior below 15%.
Johnston et al. (2002) also used a wearable device—a personal stereo—to ease hallucinations. Both papers show a simple item worn on the body can drop a tough symptom without drugs.
Jason et al. (1985) looked at self-control to stop stuttering relapse. Their focus on self-restraint mirrors K et al.’s finding: once the injury risk is gone, the client no longer needs to hold himself back.
Why it matters
If a client’s self-injury is severe and quick, try a padded helmet or slippers first. You may see an instant drop in hits and the self-restraint that goes with them. Then you can shape safer play or teach replacement skills while the clothing keeps everyone safe.
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Fit a soft helmet during the next session and count face hits for ten minutes—look for an instant drop.
02At a glance
03Original abstract
We examined the use of protective clothing to reduce a retarded male's face-punching and leg-kicking and two corresponding forms of self-restraint--arm and leg self-restraint. The resident was observed each day in three sessions of randomly ordered conditions (one condition per session): without any protective clothing, with a padded helmet, and with a padded helmet and padded slippers. Use of the padded helmet substantially reduced face-punching and arm self-restraint. The addition of padded slippers reduced leg-kicking and leg self-restraint. These results suggest a practical and effective means of controlling self-injury and self-restraint. They are also consistent with the possibility that the resident's arm restraint was maintained in part by escape or avoidance of face-punching and that his leg restraint was maintained in part by escape or avoidance of leg-kicking.
Journal of applied behavior analysis, 1984 · doi:10.1901/jaba.1984.17-545