Journal of Dental Hygiene Science : eISSN 2233-7679

Table 1

Characteristics of the Study Subjects (n=4,270)

Variables Divisions n %
Sex Male 2,040 52.9
Female 2,230 47.1
Age (y) 20∼29 559 18.7
30∼39 731 19.3
40∼49 869 21.3
50∼59 839 20.3
60∼69 726 12.0
≥70 546 8.4
Marital status Yes 3,471 75.2
No 799 24.8
Education level ≤Middle school 998 16.9
High school 1,451 35.5
≥College 1,821 47.6
Income level Low 1,012 22.7
Middle-low 1,056 24.9
Middle-high 1,113 26.4
High 1,089 26.0
Smoking Yes 1,875 46.5
No 2,395 53.5
Alcohol intake Yes 2,638 64.7
No 1,632 35.3
Abdominal obesity Yes 1,490 33.3
No 2,780 66.7
BMI Underweight 164 4.3
Normal 1,634 38.3
Overweight 1,001 22.9
Obesity 1,471 34.6

BMI: body mass index.

J Dent Hyg Sci 2023;23:39-50 https://doi.org/10.17135/jdhs.2023.23.1.39
© 2023 J Dent Hyg Sci