| N parkinsonism cases | Person-years | Model 1a | Model 2b | Model 3c | ||||
---|---|---|---|---|---|---|---|---|---|
HR | 95% CI | HR | 95% CI | HR | 95% CI | ||||
Disulfiram | Unexposed | 19,064 | 15,020,303 | 1 | Â | 1 | Â | 1 | Â |
Exposed | 8 | 5,382 | 3.103 | 1.551–6.207 | 2.037 | 1.013–4.095 | 2.040 | 1.015–4.101 | |
Neuroleptics | Unexposed | 16,665 | 14,670,915 | Â | Â | 1 | Â | 1 | Â |
Exposed | 2,407 | 354,770 |  |  | 4.095 | 3.984–4.362 | 4.180 | 3.995–4.374 |