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Table 2 Logistic regression for sexual behaviour in Ibiza among individuals arriving without a sexual partner

From: Sexual behaviour among casual workers in an international nightlife resort: a case control study

  Had sex Had unprotected sex* Had >1 partner* Had sex with a non-UK resident*
  AOR 95%CI P AOR 95%CI P AOR 95%CI P AOR 95%CI P
Sample type             
Holidaymaker ref    ref    ref    ref   
Casual worker 5.23 2.78–9.84 <0.001 3.01 1.61–5.63 <0.005 2.82 1.41–5.65 <0.005 NS   
Gender             
Female ref    ref    ref    ref   
Male NS    NS    2.19 1.23–2.90 <0.01 2.4 1.20–4.77 <0.05
Age group             
20+ ref    ref    ref    ref   
16–19 1.89 1.27–2.80 <0.005 NS    NS    NS   
Sexual partners in previous 6 months             
0 ref   <0.001 ref    ref   <0.001 ref   <0.005
1 1.47 0.80–2.73 NS NS    6.21 1.29–30.04 <0.05 0.84 0.23–3.01 NS
2–5 3.91 2.12–7.19 <0.001 NS    7.19 1.54–33.51 <0.05 0.73 0.22–2.48 NS
6+ 21.29 8.38–54.09 <0.001 NS    46.86 8.34–263.19 <0.001 2.72 1.20–4.77 NS
Used drugs in Ibiza             
No ref    ref    ref    ref   
Yes NS    NS    NS    NS   
  1. NS = not significant. AOR = adjusted odds ratios. CI = confidence intervals. Reference categories for each variable are identified with (ref). P values placed next to the reference category for Sexual partners in the previous 6 months refer to the overall significance across categories.
  2. *Analyses of having had unprotected sex, sex with more than one partner and sex with a non-UK resident in Ibiza are limited to individuals who arrived without a sexual partner and had sex while abroad.