Independent variables | p | Odds Ratio | 95% CI†|
---|---|---|---|
Age (years) | 0.41 | 1.00 | 0.99–1.02 |
Sex (female) | <0.001 | 1.50 | 1.21–1.85 |
Disease (reference: Hepatitis B) | <0.001 | - | - |
   Chlamydia | 0.005 | 2.23 | 1.27–3.93 |
   Gonorrhoea | 0.07 | 2.27 | 0.95–5.43 |
   Syphilis | 0.004 | 9.66 | 2.06–45.3 |
   Hepatitis C | <0.001 | 3.48 | 1.92–6.28 |