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Table 3 Caries increment of LRB, HRB and HRI group at 6, 12 and 24 months

From: Comparison of two caries prevention programs among Thai kindergarten: a randomized controlled trial

 Caries severityGroupMean (SD)ANOVAGames-Howell test
p-valuepairwise comparisonp-value
6 mIncrement dmfs/DMFSLRB0.05 (0.23)< 0.001*LRBHRB0.001*
HRB2.52 (2.58) LRBHRI0.002*
HRI2.83 (3.27) HRBHRI0.824
Increment dmft/DMFTLRB0.05 (0.23)< 0.001*LRBHRB< 0.001*
HRB0.76 (0.94) LRBHRI< 0.001*
HRI0.93 (1.46) HRBHRI0.893
12 mIncrement dmfs/DMFSLRB0.47 (1.17)< 0.001*LRBHRB< 0.001*
HRB5.09 (4.96) LRBHRI< 0.001*
HRI4.45 (4.46) HRBHRI0.818
Increment dmft/DMFTLRB0.26 (0.65)0.005*LRBHRB0.038*
HRB1.03 (1.40) LRBHRI0.011*
HRI0.95 (1.18) HRBHRI0.999
24 mIncrement dmfs/DMFSLRB0.95 (2.12)< 0.001*LRBHRB< 0.001*
HRB6.75 (4.05) LRBHRI< 0.001*
HRI5.91 (4.79) HRBHRI0.709
Increment dmft/DMFTLRB0.53 (1.12)0.004*LRBHRB0.008*
HRB1.67 (1.53) LRBHRI0.012*
HRI1.57 (1.40) HRBHRI0.960