JKAOH Journal of Korean Acadomy of Oral Health
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Table. 2.

Distribution by city-district-county of annual frequency of scaling use per 100 elderly people at the region level

Classification Total 1.0-4.9 5.0-7.9 8.0-11.9 12.0-14.9 15.0-18.9






N (%) N (%) N (%) N (%) N (%) N (%)
Total* 228 100.0 127 55.70 65 28.51 30 13.16 4 1.75 2 0.88
City 77 100.0 41 53.25 31 40.26 3 3.90 2 2.60 0 0.00
District 69 100.0 10 14.49 28 40.58 27 39.13 2 2.90 2 2.90
County 82 100.0 76 92.68 6 7.32 0 0.00 0 0.00 0 0.00

*Mean (Standard deviation): 5.26 (2.90), Minimum: 1.51, Maximum: 18.78.

J Korean Acad Oral Health 2020;44:102~108 https://doi.org/10.11149/jkaoh.2020.44.2.102
© Journal of Korean Academy of Oral Health