Fig 1. Crude TBI death rates and age-standardized TBI death rates per 100,000 persons in 16 European countries in 2013, with a pooled age-standardized death rate.
St, standardized; CI, confidence interval; Cr, crude; TBI, traumatic brain injury. Meta-analysis heterogeneity: I2 = 100% (95% CI: 100% to 100%).