The median time to death or censoring was 6.7 years (range, 0.2-16.8 years) for all participants (eTable 3 in the Supplement). A total of 1423 of 5212 participants (27.3%) had follow-up times exceeding 10 years, with 37 610 person-years of follow-up time among all participants. Of 892 deaths that occurred in total (23.7 events per 1000 person-years), 101 (33.0 per 1000 person-years) occurred among those receiving cotreatment, 236 (26.5 per 1000 person-years) occurred among those using only benzodiazepines, 328 (22.8 per 1000 person-years) occurred among those using only opioids, and 227 (20.2 per 1000 person-years) occurred in the active comparator group of SSRI recipients taking neither benzodiazepines nor opioids (eTable 3 in the Supplement).
