Table 3 Relationship status, duration of partnership and number of partners
Cases | Controls | OR | p-value | Confidence interval (CI) | |
|---|---|---|---|---|---|
Relationship status | |||||
Single | 46% (n = 48) | 48% (n = 50) | 0.9 | 0.8 | 0.54–1.59 |
“monogamous” homosexual relationship | 39% (n = 39) | 32% (n = 34) | 1.23 | 0.5 | 0.70–2.18 |
Non-monogamous homosexual relationship | 2% (n = 2) | 7% (n = 7) | 0.3 | 0.09 | 0.06–1.34 |
“monogamous” heterosexual relationship | 0% (n = 0) | 5% (n = 5) | 0.5 | 0.02 | 0.42–0.56 |
Non-monogamous heterosexual relationship | 0% (n = 0) | 2% (n = 2) | 0.5 | 0.15 | 0.43–0.56 |
Duration of relationship | |||||
< 6 months | 50% (n = 22) | 20% (n = 10) | 3.9 | 0.003 | 1.57–9.70 |
6–12 months | 11% (n = 5) | 8% (n = 4) | 1.4 | 0.6 | 0.36–5.75 |
> 12 months | 39% (n = 17) | 71% (n = 35) | 0.25 | 0.001 | 0.11–0.60 |
Number of sex partners | |||||
1 partner | 18% (n = 14) | 18% (n = 14) | 1 | 0.95 | 0.44–2.17 |
2–20 partners | 70% (n = 53) | 78% (n = 60) | 0.7 | 0.25 | 0.40–1.26 |
> 20 partners | 12% (n = 9) | 4% (n = 3) | 3.3 | 0.07 | 0.86–12.8 |