Fig. 3From: Seatbelt use and risk of major injuries sustained by vehicle occupants during motor-vehicle crashes: a systematic review and meta-analysis of cohort studiesRisk of any injury by crash type in belt users versus non-belt users. On the forest plots, black diamonds represent individual risk of injury (by study); Blue diamonds represent the subtotal of risk of injury by subcategory; Black lines represent the individual 95% confidence intervals; Blue lines represent the estimated predictive intervals; Blue dotted lines represent the inestimable predictive intervalsBack to article page