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Table 4 Week 2 Focus Care Areas Mean TMQHPI Efficacy Results for Evaluable Subjects

From: A comparative assessment of plaque removal and toothbrushing compliance between a manual and an interactive power toothbrush among adolescents: a single-center, single-blind randomized controlled trial

 

Adjusted mean change from screening (SE)

% Change from screeninga

P-valueb

Interactive Power Brush (n = 29)

1.208 (0.0893)

38.1%

< 0.001

Manual Brush (n = 30)

0.197 (0.0526)

6.2%

0.001

  1. TMQHPI Turesky Modification of the Quigley-Hein Plaque Index, SE standard error, % percentage
  2. a% change from screening (pre-treatment) = 100% (Adjusted mean change divided by overall Focus Care Areas screening mean)
  3. bWithin brush difference from screening TMQHPI was tested versus zero using the ANCOVA model with unequal variances