1.
Accid Anal Prev
; 36(6): 953-60, 2004 Nov.
Artigo
em Inglês
| MEDLINE
| ID: mdl-15350872
RESUMO
We use recent safety performance data to rank US motor carrier commodity segments (e.g., Tank segment or Produce segment) in terms of several driver-related, vehicle-related, and crash-related safety measures. Ranking and selection inference techniques are used to determine the best and worst performing commodity segments at the 95% confidence level. The results are mixed, however the Passenger segment is generally best, while the Produce, Intermodal, and Refrigerated segments tend to be worst.