Table 2.
Univariate analysis of current cigarette smoking, GYTS Greece 2013
| Variable | Current cigarette smoking | ||||
| Absolute numbers | Weighted percentage | RR | 95% CI | P value* | |
| Total | 412/3988 | 10.1 | |||
| Gender | |||||
| Male | 208/2005 | 10.3 | 1.04 | 0.90 to 1.21 | 0.544* |
| Female | 204/1981 | 9.9 | Ref | ||
| Age group (years) | |||||
| 15 | 196/1126 | 16.9 | NA | NA | <0.001† |
| 14 | 147/1368 | 10.5 | |||
| 13 | 69/1494 | 4.7 | |||
| Father’s education | |||||
| University or above | 98/1322 | 7.3 | NA | NA | <0.001† |
| Lyceum | 148/1378 | 10.5 | |||
| High school | 76/604 | 11.8 | |||
| Elementary or less | 55/349 | 15.1 | |||
| Mother education | |||||
| University or above | 124/1544 | 7.9 | NA | NA | 0.007† |
| Lyceum | 161/1446 | 10.7 | |||
| High school | 69/515 | 12.6 | |||
| Elementary or less | 32/240 | 13.5 | |||
| Residence | |||||
| Athens | 201/1773 | 11.1 | 1.19 | 0.99 to 1.73 | 0.354 |
| Rest of country (ROC) | 211/2215 | 9.6 | Ref | ||
| Pocket money | |||||
| €25+ | 47/205 | 22.7 | 3.65 | 2.6 to 5.0 | <0.001† |
| €15–€24 | 99/598 | 15.4 | 2.6 | 1.9 to 3.4 | |
| €5–€14 | 187/1915 | 9.3 | 1.5 | 1.2 to 2.0 | |
| <€5 | 79/1258 | 6.6 | Ref | NA | |
| See parents smoking at home | |||||
| Both parents | 158/1025 | 14.9 | NA | NA | <0.001* |
| Father | 87/837 | 10.1 | |||
| Mother | 58/563 | 10.1 | |||
| None | 104/1381 | 7.6 | |||
| Accept a tobacco product offered by a best friend | |||||
| Yes | 303/477 | 62.8 | 20.29 | 16.09 to 25.57 | <0.001* |
| No | 104/3472 | 3.1 | Ref | ||
*Pearson's χ2 test.
†χ2 test for trend.
GYTS, Global Youth Tobacco Survey; NA, not applicable; RR, relative risk.