Fig. 1
From: Cervical vertebral and spinal cord injuries in rollover occupants
NASS-CDS proportions, standard errors, relative risks (RR), and 95th percentile confidence intervals for RR for all cervical spinal cord injuries (All-CI group) in rollovers (dark bars) and non-rollovers (white bars) stratified by the associated vertebral injury mechanisms (x-axis). All relative risks were not significantly different from one