Sustainability of a Care Pathway for Children and Adolescents with Autism Spectrum Disorder on an Inpatient Psychiatric Service.

Cervantes et al. (2019) checked if an autism care pathway still worked 18 months later.

The pathway started in the same hospital units that Mae Simcoe et al. (2018) studied.

Staff kept using autism-friendly tools: visual schedules, sensory breaks, and calm-down rooms.

The team counted holds, restraints, and shots given for crisis behavior.

Crisis moves stayed low for the full year and a half.

Kids still needed fewer restraints and fewer emergency shots than before the pathway began.

The gains seen right after rollout did not fade away.

Mae Simcoe et al. (2018) showed the pathway first cut restraints 77 percent and shortened stays by nine days.

Cervantes et al. (2019) now shows those same low crisis numbers held steady 18 months later, so the early win was not a one-time bump.

Parsons et al. (2020) also tracked kids for 12 months, but their app-based parent training kept language and play gains alive, not crisis reduction.

Both studies tell the same story: with the right setup, autism services can keep helping long after the first visit.

If you work on an inpatient unit, you can tell your team that an autism care pathway keeps working for at least a year and a half.

You do not need new gear—just keep the visual supports, staff coaching, and sensory options in daily use.

When administrators ask for proof, show them these two back-to-back studies: big drop first, steady low numbers next.