Assistive devices for ALS patients: exploring wishes and values through focus groups.

Area of Science:

• Neurology
• Rehabilitation Engineering
• Human Factors Engineering

Background:

• Amyotrophic Lateral Sclerosis (ALS) progressively impairs muscle strength and control, diminishing patient independence.
• Current assistive devices for ALS patients have limited adoption rates.
• Tailoring devices to specific patient needs is crucial for increasing their utilization.

Purpose of the Study:

• To identify the wishes, requirements, and values of ALS patients concerning upper extremity assistive devices.
• To inform the design of assistive technologies that better meet the needs of individuals with ALS.

Main Methods:

• Conducted four focus groups with ALS patients, relatives, and medical professionals.
• Utilized "Day in a Life," "Empathy map," and "Provoking statements" methods.
• Categorized mentioned activities into "Daily activities" and "Elective activities" for analysis.

Main Results:

• Identified three key themes: patient considerations, external influencing factors, and evolving needs.
• Highlighted the importance of supporting both daily living and elective activities (e.g., hobbies).
• Confirmed a need for specialized assistive devices for ALS patients with upper extremity weakness who are not wheelchair-bound.

Conclusions:

• Findings provide guidance for developing assistive devices specifically tailored to ALS patients.
• Emphasizes the importance of user-centered design in assistive technology for neurodegenerative diseases.