Male | % | Female | % | Total | % | |
Age group (years) | ||||||
<20 | 2175 | 6 | 8054 | 12 | 10 229 | 10 |
20–24 | 17 748 | 50 | 37 339 | 57 | 55 087 | 54 |
25–29 | 8245 | 23 | 11 276 | 17 | 19 521 | 19 |
30–34 | 3231 | 9 | 3639 | 6 | 6870 | 7 |
>34 | 4320 | 12 | 5683 | 9 | 10 003 | 10 |
Total | 35 719 | 100 | 65 991 | 100 | 101 710 | 100 |
Notified STI | 9501 | 27 | 10 749 | 16 | 20 250 | 20 |
Notified chlamydia | 7147 | 20 | 7924 | 12 | 15 071 | 15 |
Notified gonorrhoea | 630 | 2 | 824 | 1 | 1454 | 1 |
Not notified | 26 075 | 73 | 54 962 | 83 | 81 037 | 80 |
Missing | 143 | 0 | 280 | 0 | 423 | 0 |
STI-related symptoms | ||||||
Yes | 12 972 | 36 | 23 052 | 35 | 36 024 | 35 |
No | 22 747 | 64 | 42 939 | 65 | 65 686 | 65 |
Originating from an STI-endemic country | ||||||
No | 24 337 | 68 | 50 799 | 77 | 75 136 | 74 |
Yes first generation | 4630 | 13 | 6788 | 10 | 11 418 | 11 |
Yes second generation | 6695 | 19 | 8307 | 13 | 15 002 | 15 |
Missing | 57 | 0 | 97 | 0 | 154 | 0 |
Partner in risk group | 8888 | 25 | 16 592 | 25 | 25 480 | 25 |
Commercial sex worker | 198 | 1 | 5829 | 9 | 6027 | 6 |
Chlamydia, gonorrhoea or syphilis in past year | 3550 | 10 | 7960 | 12 | 11 510 | 11 |
Level of education | ||||||
Low/intermediate | 12 583 | 35 | 20 885 | 32 | 33 468 | 33 |
High | 21 175 | 59 | 40 504 | 61 | 61 679 | 61 |
Unkwown | 1961 | 5 | 4602 | 7 | 6563 | 6 |
SES on neighbourhood level | ||||||
Low | 16 252 | 45 | 26 862 | 41 | 43 114 | 42 |
Medium | 7282 | 20 | 14 223 | 22 | 21 505 | 21 |
High | 10 344 | 29 | 19 968 | 30 | 30 312 | 30 |
Unknown | 1841 | 5 | 4938 | 7 | 6779 | 7 |
Degree of urbanisation | ||||||
Very high | 18 400 | 52 | 33 781 | 51 | 52 181 | 51 |
High or intermediate | 11 335 | 32 | 19 606 | 30 | 30 941 | 30 |
Low or very low | 4211 | 12 | 7780 | 12 | 11 991 | 12 |
Unknown | 1773 | 5 | 4824 | 7 | 6597 | 6 |
SES, socioeconomic status; STI, sexually transmitted infection.