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| Pre-test | Post-test | Mean Difference (95% CI) | |
| Floss | 3078.73±767.97 W | 3120.58±823.16 W | 41.85 W (-5.66, 89.35) |
| Sham | 3130.86±817.71 W | 3116.91±865.23 W | -13.95 W (-76.56, 48.66) |
| Control | 3101.49±817.64 W | 3117.64±810.74 W | 16.15 W (-26.51, 58.81) |
CI = confidence interval
