Age and sex charactersitics of responders and non-responders to the survey
| Responders (n=312) | Non-responders (n=188) | ||||||
| Number | % | Number | % | ||||
| Age group | |||||||
| 18-39 years | 133 | 43 | 119 | 63 | |||
| 40-59 years | 109 | 35 | 52 | 28 | |||
| 60+ years | 70 | 22 | 17 | 9 | |||
| Sex | |||||||
| Male | 139 | 45 | 106 | 56 | |||
| Female | 173 | 55 | 82 | 44 | |||