Table 1

Individual characteristics

CharacteristicsOverallFrequency of toothbrushing per dayp Value
After every mealAt least onceLess than once
(n=85 866)(n=38 643)(n=46 981)(n=242)
Age, years47.0±11.546.4±11.647.4±11.451.7±15.0<0.001
Male gender (%)49.032.762.292.6<0.001
Height, cm164.2±8.6162.3±8.2165.9±8.7168.5±7.3<0.001
Weight, kg60.9±11.257.3±11.263.8±12.571.6±13.2<0.001
BMI, kg/m222.4±3.321.6±3.123.1±3.425.1±3.9<0.001
AC, cm80.3±10.378.0±10.982.2±9.488.8±10.4<0.001
SBP, mm Hg117.7±17.4115.5±17.3119.4±17.3126.9±11.7<0.001
DBP, mm Hg73.2±11.271.7±11.174.3±11.277.9±10.6<0.001
PR, bpm73.9±10.974.3±10.973.5±10.872.9±11.8<0.001
  • Values are expressed as mean±SD.

  • AC, abdominal circumference; BMI, body mass index; DBP, diastolic blood pressure; PR, pulse rate; SBP, systolic blood pressure.