Table 2.
n=129 | Cases (n) | Cases (%) | Person years | Incidence (per 100py) | 95% CIa | Unadjusted p value | |
---|---|---|---|---|---|---|---|
Total | 17 | 14 | 215.15 | 7.9 | 4.9, 12.7 | ||
Recruitment region | |||||||
South West Sydney | 83 | 12 | 15 | 138.9 | 8.6 | 4.9, 15.2 | |
Inner Sydney | 23 | 2 | 9 | 39.9 | 5.0 | 1.3, 20.1 | |
Western Sydney | 23 | 3 | 13 | 36.4 | 8.2 | 2.7, 25.6 | 0.929 |
Recruitment method | |||||||
Targeted outreach sampling | 52 | 7 | 13 | 86.3 | 8.1 | 3.9, 17.0 | |
Incentivised peer referral | 77 | 10 | 12 | 128.3 | 7.8 | 4.2, 14.4 | 0.923 |
Gender | |||||||
Male | 96 | 10 | 10 | 161.09 | 6.2 | 3.3, 11.5 | |
Female | 33 | 7 | 21 | 54.06 | 12.9 | 6.7, 27.2 | 0.159 |
Age | |||||||
≥27 years | 66 | 4 | 6 | 113.31 | 3.5 | 1.3, 9.4 | |
<27 years | 63 | 13 | 21 | 101.84 | 12.8 | 0.74, 21.9 | 0.020 |
Ethnic background | |||||||
Anglo-Australian | 89 | 8 | 9 | 149.01 | 5.4 | 2.7, 10.7 | |
Culturally and linguistically diverse | 40 | 9 | 23 | 66.14 | 13.6 | 7.1, 26.2 | 0.060 |
Education, years | |||||||
≤10 years | 78 | 10 | 13 | 133.93 | 7.5 | 4.0, 13.9 | |
≥11 years | 51 | 7 | 14 | 81.22 | 8.6 | 4.1, 18.1 | 0.888 |
Confidence interval