Smokeless tobacco (ST) use within the 30 days preceding the survey, by number of days of cigarette smoking within the preceding 30 days
Number of days smoked cigarettes in the preceding 30 days | Unweighted sample size | Number of days used ST of preceding 30 days | |||||
All 30 days | 1–29 days | 0 days | |||||
% | SE | % | SE | % | SE | ||
Middle school | |||||||
All 30 days | 79 | 26.3 | 6.0 | 20.0 | 5.5 | 53.7 | 7.9 |
1–29 days | 443 | 1.4 | 0.6 | 15.7 | 2.3 | 82.9 | 2.4 |
0 days | 5987 | 0.2 | 0.1 | 1.4 | 0.3 | 98.4 | 0.3 |
Total | 6509 | 0.6 | 0.1 | 2.6 | 0.4 | 96.9 | 0.4 |
High school | |||||||
All 30 days | 390 | 9.6 | 1.9 | 25.2 | 2.8 | 65.2 | 3.3 |
1–29 days | 873 | 4.7 | 1.0 | 17.6 | 1.9 | 77.7 | 2.4 |
0 days | 4994 | 1.2 | 0.3 | 3.8 | 0.5 | 95.1 | 0.6 |
Total | 6257 | 2.3 | 0.4 | 7.2 | 0.7 | 90.5 | 1.0 |
Male middle school students (grades 6–8) and high school students (grades 9–12). National Youth Tobacco Survey, 2004.