JKAOH Journal of Korean Acadomy of Oral Health
pISSN 1225-388X eISSN 2093-7784

Table. 2.

General characteristics and smoking behavior of participants

Characteristics N (%) Smoking P-value*

Non-smoker Smoker
Total 230 (100) 150 (100) 80 (100)
Sex
Male 139 (60.4) 68 (45.3) 71 (88.8) <0.001
Female 91 (39.6) 82 (54.7) 9 (11.2)
Age (yrs)
20-29 4 (1.7) 3 (2.0) 1 (1.3) 0.130
30-39 27 (11.7) 14 (9.3) 13 (16.3)
40-49 72 (31.3) 45 (30.0) 27 (33.8)
50-59 78 (33.9) 53 (35.3) 25 (31.3)
≥60 49 (21.3) 35 (23.3) 14 (17.5)
Smoking amount (cigarette)
≤10 24 (30.0) - 24 (30.0)
11-20 46 (57.5) - 46 (57.5)
≥20 10 (12.5) - 10 (12.5)
Smoking period (yrs)
≤10 15 (18.8) - 15 (18.8)
11-20 40 (50.0) - 40 (50.0)
≥21 25 (31.3) - 25 (31.3)
Pocket depth (mm) Mean±SD 5.23±1.095 5.53±1.388

*By exact samples fisher’s test and t-test.

J Korean Acad Oral Health 2021;45:10~15 https://doi.org/10.11149/jkaoh.2021.45.1.10
© Journal of Korean Academy of Oral Health