Scope of Practice and Supervision Requirements
Scope-of-practice questions test the line between the OT’s evaluation and planning responsibilities and the OTA’s implementation role, plus the supervision the OT must provide. The exam favors fact patterns where an OTA or aide is asked to do something that belongs to the OT.
Core allocation
- The OT performs the initial evaluation, interprets findings, develops the treatment plan, selects interventions, evaluates progress, and makes discharge decisions.
- The OTA implements the plan, collects data, reports changes, and provides interventions within the plan. The OTA does not independently evaluate or change the plan.
- The supervising OT must be licensed and accountable for the services. Board rules address availability, documentation, and supervision frequency; supervision cannot be delegated to an OTA or aide.
- Unlicensed aides may perform only non-skilled tasks, not OT intervention.
Worked example
An OTA notes increased tone and wants to switch a patient from active-assist to passive range of motion. Because this is a change in intervention approach, not just data collection, the OTA must contact the OT. The OT reassesses and authorizes the change. If the plan already permits progression within stated parameters, the OTA may follow it, but must still document and report. Reasoning: plan authority stays with the OT.
Traps
- Assuming an OTA can do everything an OT can do if the OT signs the note.
- Thinking “supervision” always means the OT must be physically in the room.
- Letting an OTA supervise an aide in OT services.
- Treating a telehealth arrangement as automatically satisfying supervision rules.