Substance | All (n = 604) | 2017 (n = 328) | 2018 (n = 548) | 2019 (n = 594) | p‐value test for trend |
---|---|---|---|---|---|
Alcohol | 503 (83.3) | 218 (66.5) | 412 (75.2) | 456 (76.8) | 0.001 |
AUDIT‐C score ≥4 | 230 (38.1) | 49 (14.9) | 131 (23.9) | 192 (32.3) | <0.001 |
Erectile dysfunction drugs | 172 (28.5) | 50 (15.2) | 119 (21.7) | 118 (19.9) | 0.170 |
Recreational drug use (includes all below) | 283 (46.9) | 68 (20.7) | 191 (34.9) | 210 (35.4) | <0.001 |
Poppers | 242 (40.1) | 69 (21.0) | 153 (27.9) | 173 (29.1) | 0.013 |
Ecstasy | 33 (5.5) | 5 (1.5) | 24 (4.4) | 19 (3.2) | 0.312 |
Oral amphetamines | 22 (3.6) | 2 (0.6) | 15 (2.7) | 13 (2.2) | 0.183 |
Methamphetamine | 129 (21.4) | 33 (10.1) | 87 (15.9) | 85 (14.3) | 0.146 |
Injection of methamphetamine | 46 (7.6) | 6 (1.8) | 24 (4.4) | 27 (4.5) | 0.061 |