evidence: After adjusting for baseline BBS score, the average between-group differences (95% CI) were 3.6 (2.3–4.8; p < 0.001) at 4 weeks and 5.5 (4.3–6.7; p < 0.001) at 8 weeks.
intervention: Wi-Fit exercise program
comparator: Control
outcome: Berg Balance Scale score improvement 4 weeks