Total (N = 824,165) | Encephalopathy diagnosis (N = 369) | No encephalopathy diagnosis (N = 823,796) | |||||
---|---|---|---|---|---|---|---|
N | % | N | % | N | % | p-value | |
Drug toxicity event (overdose), fatal or non-fatal | |||||||
Yes | 5,357 | 0.6 | 54 | 14.6 | 5,303 | 0.6 | p < 0.01 |
No | 818,808 | 99.4 | 315 | 85.4 | 818,493 | 99.4 | |
Age a | |||||||
<30 years | 197,378 | 23.9 | 41 | 11.1 | 197,337 | 24.0 | p < 0.01 |
30–39 years | 149,377 | 18.1 | 31 | 8.4 | 149,346 | 18.1 | |
40–49 years | 141,428 | 17.2 | 63 | 17.1 | 141,356 | 17.2 | |
≥ 50 years | 335,991 | 40.8 | 234 | 63.4 | 335,757 | 40.8 | |
Sex | |||||||
Female | 414,959 | 50.3 | 135 | 36.6 | 414,824 | 50.4 | p < 0.01 |
Male | 409,206 | 49.7 | 234 | 63.4 | 408,972 | 49.6 | |
Mental illness b | |||||||
No SUD or mental illness | 677,154 | 82.2 | 144 | 39.0 | 677,010 | 82.2 | p < 0.01 |
SUD | 7,145 | 0.9 | 22 | 6.0 | 7,123 | 0.9 | |
Mental illness | 128,312 | 15.6 | 132 | 35.8 | 128,180 | 15.6 | |
SUD and mental illness | 11,554 | 1.4 | 71 | 19.2 | 11,483 | 1.4 | |
Number of drug toxicity events | |||||||
1 toxic drug event | 3,623 | 0.4 | 35 | 9.5 | 3,588 | 0.4 | p < 0.01 |
2 or more toxic drug events | 1,734 | 0.2 | 19 | 5.2 | 1,715 | 0.2 | |
None | 818,808 | 99.4 | 315 | 85.4 | 818,493 | 99.4 | |
Fatal drug toxicity | |||||||
Yes | 229 | 0.0 | 8 | 2.2 | 221 | 0.0 | p < 0.01 |
No | 823,939 | 100.0 | 361 | 97.8 | 823,575 | 100.0 |