Demographic characteristics | respondents N = 2430 (%) | Chlamydia* N= 101 (%) | Crude PR Chlamydia [95% CI] | gonorrhoea N = 35 (%) | Crude PR gonorrhoea [95% CI] | HIV N = 42 (%) | Crude PR HIV [95% CI] | Syphilis N = 17 (%) | Crude PR syphilis |
---|---|---|---|---|---|---|---|---|---|
age groups (years) | Â | Â | Â | Â | Â | Â | Â | Â | Â |
16-25 | 768 (31.6) | 37 (36.6) | ref. group | 16 (45.7) | ref. group | 7 (16.7) | ref. group | 3 (17.6) | ref. group |
26-35 | 769 (31.6) | 35 (34.6) | 0.9 [0.6-1.5] | 8 (22.9) | 0.5 [0.2-1.2] | 15 (35.7) | 2.1 [0.9-5.2] | 6 (35.3) | 2.0 [0.5-8.0] |
36-45 | 551 (22.7) | 22 (21.8) | 0.8 [0.5-1.4] | 8 (22.9) | 0.7 [0.3-1.6] | 11 (26.2) | 2.2 [0.8-5.6] | 5 (29.4) | 2.3 [0.6-10.0] |
≥ 46 | 342 (14.0) | 7 (6.9) | 0.4 [0.2-0.9] | 3 (8.6) | 0.4 [0.1-1.4] | 9 (21.4) | 2.9 [1.1-7.7] | 3 (17.6) | 2.2 [0.4-11.1] |
health region of residence | Â | Â | Â | Â | Â | Â | Â | Â | Â |
East | 1415 (58.2) | 70 (69.3) | ref. group | 26 (74.3) | ref. group | 36 (85.7) | ref. group | 15 (88.2) | ref. group |
West | 369 (15.2) | 16 (15.8) | 0.9 [0.5-1.5] | 5 (14.3) | 0.7 [0.3-1.9] | 1 (2.4) | 0.1 [0.0-0.8] | 0 | Â |
South | 254 (10.4) | 7 (6.9) | 0.6 [0.3-1.2] | 2 (5.7) | 0.4 [0.1-1.8] | 2 (4.8) | 0.3 [0.1-1.3] | 2 (11.8) | 0.7 [0.2-3.2] |
Mid-Norway | 236 (9.7) | 7 (6.9) | 0.6 [0.3-1.3] | 2 (5.7) | 0.5 [0.1-1.9] | 1 (2.4) | 0.2 [0.0-1.2] | 0 | Â |
North | 151 (6.2) | 1 (1.0) | 0.1 [0.2-0.9] | 0 | Â | 2 (4.8) | 0.5 [0.1-2.1] | 0 | Â |
unknown | 5 (0.2) | 0 | Â | 0 | Â | 0 | Â | 0 | Â |
residing in Oslo/Akershus county | Â | Â | Â | Â | Â | Â | Â | Â | Â |
no | 1200 (49.4) | 38 (37.6) | ref. group | 11 (31.4) | ref. group | 10 (23.8) | ref. group | 4 (23.5) | ref. group |
yes | 1225 (50.4) | 63 (62.4) | 1.6 [1.1-2.4] | 24 (68.6) | 2.1 [1.0-4.3] | 32 (76.2) | 3.1 [1.5-6.3] | 13 (11.8) | 3.1 [1.5-6.3] |
unknown | 5 (0.2) | 0 | Â | 0 | Â | 0 | Â | 0 | Â |
ethnic background: | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Norwegian | 2265 (93.2) | 95 (94.1) | ref. group | 30 (85.7) | ref. group | 37 (88.1) | ref. group | 13 (76.5) | ref. group |
western background | 90 (3.7) | 1 (1.0) | 0.3 [0.0-1.9] | 2 (5.7) | 1.7 [0.4-6.9] | 1 (2.4) | 0.7 [0.1-4.9] | 1 (5.9) | 1.9 [0.2-14.6] |
non-western background | 41 (1.7) | 5 (4.9) | 2.9 [1.2-6.8] | 1 (2.9) | 1.8 [0.3-13.2] | 3 (7.1) | 4.5 [1.4-13.9] | 2 (11.8) | 8.5 [2.0-36.5] |
unknown | 34 (1.4) | 0 | Â | 2 (5.7) | 4.4 [1.1-17.8] | 1 (2.4) | 1.8 [0.2-12.7] | 1 (5.9) | 5.1 [0.7-38.1] |
education | Â | Â | Â | Â | Â | Â | Â | Â | Â |
primary school or less | 121 (5.0) | 6 (5.9) | ref. group | 2 (5.7) | ref. group | 1 (2.4) | ref. group | 1 (5.9) | ref. group |
secondary school | 903 (37.2) | 36 (35.6) | 0.8 [0.3-1.9] | 16 (45.7) | 1.1 [0.3-4.6] | 15 (35.7) | 2.0 [0.3-15.1] | 5 (29.4) | 0.7 [0.1-5.7] |
high school/university | 1401 (57.6) | 59 (58.4) | 0.8 [0.4-1.9] | 17 (48.6) | 0.7 [0.2-3.1] | 26 (62) | 2.2 [0.3-16.4] | 11 (64.7) | 0.9 [0.1-7.3] |
unknown | 5 (0.2) | 0 | Â | 0 | Â | 0 | Â | 0 | Â |
income before tax in 1000 NOK** in 2005 | Â | Â | Â | Â | Â | Â | Â | Â | Â |
< 150 | 670 (27.6) | 24 (23.8) | ref. group | 12 (34.3) | ref. group | 5 (11.9) | ref. group | 4 (23.5) | ref. group |
150-299 | 573 (23.6) | 22 (21.8) | 1.1 [0.6-1.9] | 11 (31.4) | 1.1 [0.5-2.4] | 8 (19.0) | 1.9 [0.6-5.7] | 4 (23.5) | 1.2 [0.3-4.6] |
300-500 | 854 (35.3) | 37 (36.6) | 1.2 [0.7-2.0] | 3 (8.6) | 0.2 [0.1-0.7] | 18 (42.9) | 2.8 [1.0-7.6] | 4 (23.5) | 0.9 [0.2-3.2] |
> 500 | 323 (13.3) | 18 (17.8) | 1.5 [0.9-2.8] | 8 (22.9) | 1.4 [0.6-3.3] | 10 (23.8) | 4.1 [1.2-12.0] | 5 (29.4) | 2.6 [0.7-9.6] |
unknown | 10 (0.4) | 0 | Â | 1 (2.9) | 5.6 [0.8-38.9] | 1 (2.4) | 13.4 [1.7-104.5] | 0 | Â |