Fig. 4From: Demographics of road injuries and micromobility injuries among China, India, Japan, and the United States population: evidence from an age-period-cohort analysisPeriod relative risks (RRs) of (a) deaths and (b) incidences for road injuries, motorcyclist injuries, and cyclist injuries in China, India, Japan, and the US. The relative risk of each period is compared with the reference period (2000-2004). Error bars represent the 95% CIs for the period relative risks. Relative risk = 1 is added for each graph as referenceBack to article page