% | P value | Crude OR | 95% CI | P -value | Multi-variate OR | 95% CI | |||
---|---|---|---|---|---|---|---|---|---|
Lower | Upper | Upper | Lower | ||||||
Gender | |||||||||
Male | 59.1 | 0.146 | 1.292 | 0.915 | 1.825 | .158 | 1.298 | .904 | 1.864 |
Female | 40.9 | – | 1.000 | – | – | – | 1.000 | – | – |
Age per year (continuous) | – | 0.245 | 0.974 | 0.931 | 1.018 | .153 | .965 | .919 | 1.013 |
How often do you have a drink containing alcohol? | |||||||||
Never/ monthly or less/ 2–3 times a month | 42.3 | – | 1.000 | – | – | .072 | .578 | .318 | 1.051 |
2–3 times a week | 45.1 | 0.064 | 1.406 | 0.980 | 2.018 | .206 | .687 | .383 | 1.230 |
4 or more times a week | 12.6 | 0.019 | 1.935 | 1.116 | 3.357 | 1.000 | – | – | |
How often do you use MDMA? | |||||||||
Six month/ yearly/ once | 49.6 | – | 1.000 | – | – | – | 1.000 | – | – |
Monthly | 35.7 | 0.002 | 2.280 | 1.364 | 3.809 | .042 | 1.775 | 1.022 | 3.082 |
Daily/weekly/fortnightly | 14.6 | < 0.0005 | 2.124 | 1.457 | 3.097 | .004 | 1.785 | 1.203 | 2.647 |
Have you ever had to seek medical attention due to taking MDMA? | |||||||||
Yes | 4.8 | 0.049 | 2.349 | 1.003 | 5.498 | .105 | 2.173 | .850 | 5.555 |
No | 95.2 | – | 1.000 | – | – | – | 1.000 | – | – |