Characteristics | Frequency | Percent |
---|---|---|
Sex | ||
 Male | 555 | 57.9 |
 Female | 403 | 42.1 |
Age | ||
 14 | 17 | 1.8 |
 15 | 192 | 20.0 |
 16 | 324 | 33.8 |
 17 | 196 | 20.5 |
 18 | 166 | 17.3 |
 19 | 63 | 6.6 |
Educational status | ||
 Grade 9 | 562 | 58.7 |
 Grade 10 | 115 | 12.0 |
 Grade 11 | 256 | 26.7 |
 Grade 12 | 25 | 2.6 |
Education status of father | ||
 Elementary school or less | 164 | 17.1 |
 Middle school | 203 | 21.2 |
 High school | 218 | 22.8 |
 University | 373 | 38.9 |
Education status of mother | ||
 Elementary school or less | 259 | 27.0 |
 Middle school | 246 | 25.7 |
 High school | 202 | 21.1 |
 University | 251 | 26.2 |
Family/parental smoking | ||
 None | 887 | 92.6 |
 Sibling | 29 | 3.0 |
 Father | 35 | 3.7 |
 Mother | 7 | .7 |
Friends smoking | ||
 None | 772 | 80.6 |
 Some | 154 | 16.1 |
 Most or all smoking | 32 | 3.3 |
 Total | 958 | 100.0 |