20W RF power 30W RF power 40W RF power p
Mean CF ≤ 5 g 7.54 ± 5.25 5.28 ± 3.30 7.88 ± 4.63 0.043
5 g < Mean CF ≤ 10 g 8.38 ± 4.79 9.99 ± 5.01 10.2 ± 4.78 0.002
10 g < Mean CF ≤ 15 g 8.88 ± 4.22 11.4 ± 5.36 10.9 ± 5.13 < 0.0001
Mean CF > 15 g 8.95 ± 4.08 10.4 ± 5.27 12.1 ± 5.40 < 0.0001
p 0.309 < 0.0001 < 0.0001
Mean CF ≤ 5 g and:
- CFV ≤ 5 g 7.54 ± 5.25 5.28 ± 3.30 7.88 ± 4.63 0.043
- CFV > 5 g - - - -
p - - -
5 g < Mean CF ≤ 10 g and:
- CFV ≤ 5 g 8.97 ± 4.93 9.74 ± 5.12 10.3 ± 4.73 0.055
- CFV > 5 g 5.55 ± 2.70 10.6 ± 4.81 9.84 ± 5.08 0.002
p 0.005 0.554 0.398
10 g < Mean CF ≤ 15 g and:
- CFV ≤ 5 g 9.74 ± 4.56 12.2 ± 5.41 11.0 ± 5.21 0.007
- CFV > 5 g 7.23 ± 2.84 9.60 ± 4.95 10.7 ± 4.97 < 0.0001
p < 0.0001 0.101 0.445
Mean CF > 15 g and:
- CFV ≤ 5 g 9.71 ± 4.53 9.74 ± 5.60 13.0 ± 5.17 < 0.0001
- CFV > 5 g 8.13 ± 3.37 11.3 ± 4.71 11.4 ± 5.48 < 0.0001
p < 0.0001 0.087 < 0.0001