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Background: Children with chronic ankle instability (CAI) frequently experience ankle unsteadiness, causing trips, falls, and ankle sprain injuries resulting in poor quality of life. A specific exercise program focused on physical and psychological purposes in children with CAI is needed. Objective: The purpose of this study was to investigate the feasibility of a 4-week home-based exercise training program using active video games (AVGs) for balance, motor proficiency, foot and ankle ability, and intrinsic motivation in children with CAI. Methods: Sixty children with CAI (mean age 10, SD 2 years) were randomly assigned to an experimental group (AVG group; n=30) or a control group (CG; n=30). The AVG group played 2 selected video games, Catching Fish and Russian Block, while the CG received the traditional exercise program for CAI. Both programs were scheduled for 30 minutes per day, 3 times per week, for 4 weeks at home. The single-leg stance test was used to assess static balance. The walking forward on a line and standing long jump tests were used to assess motor proficiency. The Foot and Ankle Ability Measure (FAAM) and the Intrinsic Motivation Inventory questionnaire were used to assess foot and ankle ability and intrinsic motivation, respectively. Assessments were conducted at baseline and after 4 weeks. Results: In the AVG group, the single-leg stand test (eyes open; on floor and on foam conditions), the FAAM (activities of daily living subscale), and intrinsic motivation (interest/enjoyment, pressure/tension, and value/usefulness dimensions) were improved compared with the CG (all P<.05). Motor proficiency did not differ between the 2 groups at the end of the 4-week program (P=.31 for the walking forward on a line, P=.34 for the standing long jump test). Conclusions: A 4-week home-based exercise training program using AVGs can be beneficial and may be an effective approach for improving balance, foot and ankle ability, and enhancing positive motivation by increasing the interest/enjoyment and value/usefulness dimensions and lowering the pressure/tension dimension in children with CAI that require long-term rehabilitation sessions.
RESUMO
BACKGROUND: Community ambulation is essential for patients with stroke. Apart from treatments, an assessment with a quantitative target criterion is also important for patients to clearly demonstrate their functional alteration and determine how close they are to their goal, as well as for therapists to assess the effectiveness of the treatments. The existing quantitative target criteria for community ambulation were all derived from participants in a developed country and ability was assessed using a single-task test. To explore cutoff scores of the single-task and dual-task 10-meter walk test (10MWT) in ambulatory patients with stroke from rural areas of a developing country. METHODS: Ninety-five participants with chronic stroke were interviewed concerning their community ambulation ability, and assessed for their walking ability using the single- and dual-task 10MWT. RESULTS: A walking speed of at least 0.47 m/s assessed using the single-task 10MWT, and at least 0.30 m/s assessed using the dual-task 10MWT, could determine the community ambulation ability of the participants. CONCLUSION: Distinct contexts and anthropometric characteristics required different target criteria for community walking. Thus, when establishing a target value for community ambulation, it needs to be specific to the demographics and geographical locations of the patients.