Research Article

Evaluation of the Relationship between Drink Intake and Periodontitis Using KoGES Data

Table 1

General characteristics of the participants.

CharacteristicsTotal participants value
PeriodontitisControl

Total number (, %)9,933 (100.0)124,922 (100.0)
Age (mean, SD, y)54.8 (7.9)53.0 (8.3)<0.001
Sex (, %)<0.001
 Male3,840 (38.7)43,283 (34.6)
 Female6,093 (61.3)81,639 (65.4)
 BMI (mean, SD, kg/m2)24.0 (2.9)23.9 (2.9)<0.001
Income (, %)<0.001
 Missing, no response757 (7.6)10,784 (8.6)
 Lowest3,424 (34.5)35,464 (28.4)
 Middle3,663 (36.9)49,300 (39.5)
 Highest2,089 (21.0)29,374 (23.5)
Smoking status (, %)<0.001
 Nonsmoker6,658 (67.0)90,822 (72.7)
 Past smoker1,790 (18.0)18,540 (14.8)
 Current smoker1,485 (15.0)15,560 (12.5)
 Diabetes mellitus (, %)1,171 (11.8)9,789 (7.8)<0.001
Alcohol consumption (, %)<0.001
 Nondrinker4,762 (47.9)63,831 (51.1)
 Past drinker477 (4.8)4,521 (3.6)
 Current drinker4,694 (47.3)56,570 (45.3)
Nutritional intake (, %)
 Total calories (kcal/d)1760.5 (579.9)1749.2 (568.7)0.056
 Protein (g/d)58.9 (26.6)59.7 (26.4)0.004
 Fat (g/d)27.5 (18.5)28.3 (18.2)<0.001
 Carbohydrate (g/d)315.0 (95.1)309.8 (92.8)<0.001
Frequency of coffee (, %)<0.001
 No drink1,613 (16.2)20,160 (16.1)
 Mild2,199 (22.1)25,286 (20.2)
 Heavy6,121 (61.6)79,476 (63.6)
Frequency of green tea (, %)<0.001
 No drink4,133 (41.6)53,638 (42.9)
 Mild1,696 (17.1)19,287 (15.4)
 Heavy4,104 (41.3)51,997 (41.6)
Frequency of soft drink (, %)<0.001
 No drink4,085 (41.1)53,413 (42.8)
 Mild4,415 (44.4)51,710 (41.4)
 Heavy1,433 (14.4)19,799 (15.8)

D: day; W: week; M: month; : number; SD: standard deviation; BMI: body mass index. was considered statistically significant. Independent -test or chi-square test.