Figure 3

Forest plot of 8 trials (9 comparisons) stratified for the vibration type (vertical and side alternating). Outcomes were tests for static balance. The analyses were separated for trials reporting post-values (i.e. mean and SD from follow-up) and for trials that reported change values (i.e. mean and SD from the changes from baseline to follow-up). Random effects model with predictive interval. The predictive interval indicates the range within which we expect the effects of 95% of future studies. Values on x-axis denote SMDs.