International Journal of Clinical Preventive Dentistry

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2287-6197   pISSN 1738-8546

Table. 5.

Table. 5.

Experience of orthodontic treatment by socio-demographic characteristics

Item Division Experience of orthodontic treatment x2(p)a

No Yes
Gender Men 1,805 (96.9) 57 (3.1) 15.424 (0.000)
Women 2,756 (94.5) 160 (5.5)
Age (yr) <30 406 (81.4) 93 (18.6) 8.051 (0.153)
30-39 727 (90.9) 73 (9.1)
40-49 748 (95.5) 35 (4.5)
50-59 891 (99.1) 8 (0.9)
60-69 897 (99.6) 4 (0.4)
≥70 892 (99.6) 4 (0.4)
Educational level Elementary and below graduation 1,312 (99.7) 4 (0.3) 151.828 (0.000)
Middle school graduation 502 (98.6) 7 (1.4)
High school graduation 1,504 (95.4) 72 (4.6)
University graduation and above 1,243 (90.3) 134 (9.7)
Average monthly income
(million won) <1 847 (99.2) 7 (0.8) 62.857 (0.000)
1 to <2 757 (97.1) 23 (2.9)
2 to <3 788 (95.7) 35 (4.3)
3 to <4 622 (94.7) 35 (5.3)
4 to <5 510 (94.8) 28 (5.2)
≥5 1,037 (92.1) 89 (7.9)
Marital status Married 4,044 (97.2) 116 (2.8) 8.070 (0.055)
Unmarried 517 (83.7) 101 (16.3)

Values are presented as number (%). aBy chi-square test, p<0.05.

Int J Clin Prev Dent 2020;16:177-84 https://doi.org/10.15236/ijcpd.2020.16.4.177
© 2020 Int J Clin Prev Dent