Table 2

Adjusted risk factors for BV, gonorrhoea, Chlamydia trachomatis, and other conditions requiring treatment at a GUM clinic (for first attendance in a calendar year):

VariableBV OR (95% CI)Gonorrhoea OR (95% CI)Chlamydia OR (95% CI)Other condition OR (95% CI)
Numbers in bold represent significant results. NS = non-significant result.
*Numbers were very small.
†Concurrent infections did not apply as the person had not been diagnosed with an STI.
Age:
<16NS 3.84 (1.44–10.2) NSNS
16–19NS 2.31 (1.61–3.32) 1.49 (1.23–1.80) NS
20–241.001.001.001.00
25–29NSNSNS 1.23 (1.00–1.51)
30–34 1.26 (1.09–1.55) NSNS 1.37 (1.08–1.74)
35–44 1.58 (1.27–1.97) NSNS 1.82 (1.42–2.32)
Ethnicity:
White1.001.001.001.00
Black Caribbean 2.10 (1.64–2.67) NS 1.40 (1.00–1.96) NS
Black AfricanNSNSNSNS
AsianNSNSNSNS
OtherNSNSNSNS
Marital status:
Single1.001.001.001.00
Married/cohabitingNSNS0.66 (0.50–0.86)NS
Divorced/sep/widowed 1.29 (1.02–1.63) NS 1.59 (1.12–2.26) NS
Postcode:
Deprived 2.12 (1.49–3.02) 4.37 (1.34–14.3) NSNS
Industrial 1.91 (1.24–2.94) NSNSNS
Mixed economics 1.78 (1.26–2.51) NSNSNS
Prosperous1.001.001.001.00
Partners in past 3 months:
0/11.001.001.001.00
2 1.41 (1.17–1.70) 1.81 (1.19–2.74) 1.35 (1.09–1.68) 0.64 (0.48–0.85)
3+NSNSNSNS
Gonorrhoea 1.85 (1.26–2.71) NS
ChlamydiaNSNS
Trichomoniasis 0.55 (0.34–0.91) NSNS
Warts 0.78 (0.62–0.99) NSNS
Herpes 0.31 (0.19–0.51) *NS
Candida 0.56 (0.44–0.70) NSNS
History bacterial STI 1.63 (1.40–1.90) 1.88 (1.30–2.74) 1.22 (1.00–1.48) NS