Table 4 Distribution of total score and grade of nicotine dependence
From: A study on the relationship between job stress and nicotine dependence in Korean workers
Characteristics | Frequency (n) | Percentage (%) |
|---|---|---|
Total score | ||
0 | 179 | 9.3 |
1 | 256 | 13.3 |
2 | 342 | 17.8 |
3 | 342 | 17.8 |
4 | 279 | 14.5 |
5 | 202 | 10.5 |
6 | 153 | 7.9 |
7 | 91 | 4.7 |
8 | 56 | 2.9 |
9 | 16 | 0.8 |
10 | 6 | 0.3 |
Gradea | ||
Low (0 ~ 5) | 1,600 | 83.3 |
High (6 ~ 10) | 321 | 16.7 |
Total | 1,921 | 100 |