| Overall | Interview | Electronic questionnaire | |||
N | % | N | % | N | % | |
Age, in years |
|
|
|
|
|
|
<20 | 76 | 18.9 | 12 | 14.6 | 64 | 19.9 |
20 - 29 | 130 | 32.3 | 32 | 39.0 | 98 | 30.5 |
30 - 39 | 75 | 18.6 | 18 | 22.0 | 57 | 17.8 |
40 - 49 | 78 | 19.4 | 12 | 14.6 | 66 | 20.6 |
>49 | 44 | 10.9 | 8 | 9.8 | 36 | 11.2 |
Education level |
|
|
|
|
|
|
Primary | 42 | 10.4 | 5 | 6.1 | 37 | 11.5 |
Secondary | 118 | 29.3 | 32 | 39.0 | 86 | 26.8 |
Tertiary | 182 | 45.2 | 2 | 2.4 | 50 | 15.6 |
Vocational | 52 | 12.9 | 43 | 52.4 | 139 | 43.3 |
Other | 9 | 2.2 | 0 | 0 | 9 | 2.8 |
Gender |
|
|
|
|
|
|
Male | 108 | 26.8 | 37 | 45.1 | 71 | 22.1 |
Female | 295 | 73.2 | 45 | 54.9 | 250 | 77.9 |
Smoking Status |
|
|
|
|
|
|
Smoker | 98 | 24.5 | 10 | 24.4 | 88 | 22.0 |
Non-smoker | 212 | 53.0 | 52 | 63.4 | 160 | 50.3 |
Former smoker | 90 | 22.5 | 20 | 12.2 | 70 | 27.7 |