https://www.selleckchem.com/pr....oducts/Cryptotanshin
5-year (339-week) study period. On average, checkpoints included a mean of 266.0 breath tests (SD=216.3), 16.4 devices (SD=13.7), and were 286.3 minutes in duration (SD=104.2). Each 10 additional checkpoints were associated with a 12% decrease in crash incidence at a lag of 1week (IRR=0.88; 95%CI 0.80, 0.97). We detected no differential associations according to checkpoint size or duration. Sobriety checkpoints are associated with fewer alcohol-related motor vehicle crashes for around 1week. Checkpoint size and duration do not