Table 1.
Variables | Total | Male | Female | p Value 1 | |||
---|---|---|---|---|---|---|---|
n | % | n | % | n | % | ||
Age (years) | |||||||
20–29 | 37 | 6.69 | 16 | 6.64 | 21 | 6.73 | NS |
30–39 | 87 | 15.73 | 41 | 17.01 | 46 | 14.74 | |
40–49 | 115 | 20.80 | 41 | 17.01 | 74 | 23.72 | |
50–59 | 117 | 21.16 | 58 | 24.07 | 59 | 18.91 | |
60–69 | 122 | 22.06 | 52 | 21.58 | 70 | 22.44 | |
≥70 | 75 | 13.56 | 33 | 13.69 | 42 | 13.46 | |
Residence 2 | |||||||
Urban area | 317 | 57.32 | 135 | 56.02 | 182 | 58.33 | NS |
Rural area | 125 | 22.60 | 57 | 23.65 | 68 | 21.79 | |
Coastal area | 111 | 20.07 | 49 | 20.33 | 62 | 19.87 | |
Obesity 3 | |||||||
Underweight | 10 | 1.81 | 3 | 1.24 | 7 | 2.24 | NS |
Normal | 328 | 59.31 | 135 | 56.02 | 193 | 61.86 | |
Obese | 215 | 38.88 | 103 | 42.74 | 112 | 35.90 | |
Smoking status 4 | |||||||
Current smoker | 106 | 19.17 | 92 | 38.17 | 14 | 4.49 | <0.001 |
Ex-smoker | 89 | 16.09 | 85 | 35.27 | 4 | 1.28 | |
Non-smoker | 358 | 64.74 | 64 | 26.56 | 294 | 94.23 | |
Alcohol drinking status 5 | |||||||
Current drinker | 325 | 58.77 | 181 | 75.10 | 144 | 46.15 | <0.001 |
Ex-drinker | 31 | 5.61 | 25 | 10.37 | 6 | 1.92 | |
Non-drinker | 197 | 35.62 | 35 | 14.52 | 162 | 51.92 | |
Total | 553 | 241 | 43.58 | 312 | 56.42 |
NS: Non-Significant; 1 p values were calculated by chi-square test; 2 “Urban area” meant an administrative district such as “Dong”, “Rural area” meant an administrative district such as “Eup” or “Myeon”, and “Coastal area” meant an administrative district adjacent to the coast; 3 “Underweight” meant Body mass index (BMI) ≤ 18.5 kg/m2, “Normal” meant 18.5 kg/m2 < BMI ≤ 25 kg/m2, and “Obese” meant BMI ≥ 25 kg/m2; 4 “Current” meant have smoked any cigarette over his/her lifetime and still smokes, “Ex-” meant have smoked any cigarette over his or her lifetime and does not smoke at present; 5 “Current” meant had more than a drink in his/her lifetime and still drinks alcohol, “Ex-” meant had more than a drink in his/her lifetime and does not drink alcohol at present.