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Table 5 Inter-group comparison of initial and final ages, observation interval, and overjet at T1 (ANOVA followed by Tukey tests)

From: Treatment effects of the Jasper Jumper and the Bionator associated with fixed appliances

Variables (in years) G1 Jasper (n = 25) G2 Bionator (n = 30) G3 Control (n = 22) P
Mean SD Mean SD Mean SD
Initial age 12.72A 1.21 11.31B 1.19 12.67A 0.75 0.0000*
Final age 14.88 1.20 15.23 1.17 14.80 1.71 0.4534
Observation interval 2.15A 0.30 3.92B 1.62 2.13A 1.64 0.0000*
Overjet at T1 7.38A,B 2.22 8.70A 2.58 5.86B 1.88 0.0002*
  1. Different letters indicate statistically significant differences. *Statistically significant at P < 0.05.
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