Rehab-let: touchscreen tablet for self-training impaired dexterity post stroke: study protocol for a pilot randomized...

Area of Science:

• Neurorehabilitation
• Digital Health
• Stroke Recovery

Background:

• Impaired upper extremity dexterity is a common challenge post-stroke, necessitating intensive repetitive movement practice.
• Current stroke rehabilitation methods often lack the required intensity for effective functional recovery.
• Touchscreen tablet technology offers a potential motivating solution for self-training and improving impaired dexterity.

Purpose of the Study:

• To assess the efficacy of the Rehab-let self-training protocol compared to traditional methods in improving hand dexterity in subacute stroke patients.
• To evaluate Rehab-let's impact on increasing self-training duration and user satisfaction.
• To inform the design of a larger, fully powered randomized controlled trial.

Main Methods:

• A pilot randomized controlled trial involving 40 subacute stroke individuals.
• Participants were randomized to either the Rehab-let protocol or a traditional self-training program.
• Both groups engaged in 60 minutes of daily self-training, 5 times a week for 4 weeks, with dexterity assessed using the Nine Hole Peg Test.

Main Results:

• The study aimed to assess improvements in dexterity, self-training time, and satisfaction.
• Dexterity was measured using the Nine Hole Peg Test pre and post-intervention.
• Assessors were blinded to group allocation to ensure objective outcome measurement.

Conclusions:

• Rehab-let holds potential for increasing treatment intensity and improving dexterity during subacute stroke rehabilitation.
• The findings will guide the development of a definitive randomized controlled trial.
• Rehab-let may also be beneficial for post-discharge use, particularly for individuals with mild stroke.