Effect of adjusting the challenge-skill balance for occupational therapy: study protocol for a randomised controlled trial

Introduction

Occupational therapy (OT) is defined as the promotion of client health and well-being through a client-centred practice. However, there is a tendency to rely on the therapist's experiences and values, and there is a difference between the client's and therapist's perceptions regarding the current activity that the client is engaged in. In previous studies that have applied 'flow', activities supported by OT in elderly people were analysed, indicating a difference in recognition. Therefore, we thought that more effective OT could be implemented by adjusting the challenge–skill (ACS) balance, and we invented a novel process termed as ACS balance for OT. The purpose of this study is to verify the effect of ACS-OT on clients in the recovery rehabilitation unit and to prepare a protocol for randomised controlled trial (RCT) implementation.

Method and analysis

This single-blind RCT will recruit 80 clients aged 50–99 years admitted to the recovery rehabilitation unit who meet eligibility criteria. Clients will be randomly allocated to receive ACS-OT or standard OT. Both interventions will be performed during the clients' residence at the unit. The primary outcome measure will be subjective quality of life and will be measured at entry into (pre) and at discharge from (post) the unit and at 3 months afterwards (follow-up). Outcomes will be analysed using a linear mixed model fitted with a maximum likelihood estimation.

Ethics and dissemination

This protocol has been approved by the ethics review committee of the Tokyo Metropolitan University (No.17020). Results of this trial will be submitted for publication in a peer-reviewed journal.

Trial registration number

UMIN-CTR number, UMIN000029505; Pre-results.

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