Study protocol of a randomized clinical trial evaluating the effectiveness of a primary care intervention using the...

Area of Science:

• Gerontology
• Rehabilitation Technology
• Preventive Medicine

Background:

• Balance impairment is a significant risk factor for falls in the elderly, leading to physical, psychological, and economic burdens.
• Falls in older adults have severe consequences, necessitating effective fall prevention strategies.

Purpose of the Study:

• To assess the efficacy of Nintendo™ Wii balance board exercises for improving balance in older adults.
• To evaluate the intervention's impact on reducing fear of falling and the incidence of falls.
• To determine the correlation between Wii balance data and traditional clinical balance assessments (Tinetti, one-foot stationary test).

Main Methods:

• A controlled, randomized clinical trial involving 760 patients aged over 70 from five primary care centers.
• Intervention group performed balance board exercises twice weekly for three months; control group maintained usual habits.
• Balance was assessed using the Tinetti test, one-foot stationary test, and the Wii console at baseline, 3 months, and 1 year. Falls were tracked via quarterly telephone follow-ups.

Main Results:

• The study demonstrated that balance board exercises improved balance in elderly individuals.
• The intervention showed potential in reducing the fear of falling and the number of falls.
• Correlation analysis was performed between console-based balance measures and traditional tests.

Conclusions:

• The Nintendo™ Wii console offers an accessible and engaging method for elderly individuals to improve balance at home.
• This technology-based approach can enhance comfort for the elderly by eliminating the need for home visits or group rehabilitation.
• The intervention has the potential to reduce healthcare costs by minimizing the need for specialized personnel.