Biomedical Science Letters

eISSN 2288-7415

Table. 1.

General characteristics Unit: N (%)

Characteristics N (%)
Gender Male 2,448 (44.0)
Female 3,166 (56.0)

Age 12~18 332 (5.9)
19~34 912 (16.1)
35≤ 4,410 (78.0)

House income Low 1,129 (20.0)
Middle-Low 1,381 (24.4)
Middle-high 1,529 (27.0)
High 1,604 (28.4)

Orthodontic treatment No 4,493 (79.5)
Yes 515 (9.1)

*by complex samples frequency analysis

Biomed Sci Letters 2024;30:81-5 https://doi.org/10.15616/BSL.2024.30.2.81
© 2024 Biomed Sci Letters