Fig. 3From: Comparison of screening strategies for prevalent vertebral fractures in South Korea: vertebral fracture assessment vs. spine radiographySubgroup analysis by old age people who had received prevalent VF screening strategies compared to No screening in a 10-year time horizon. ΔE, new VFs incident reduction; ΔC, increased costs; ΔRE, radiation exposure. VF, vertebral fracture; VFA, vertebral fracture assessment. a and b represent the average values of the X-ray following VFA, VFA, and X-ray as a Do screening strategyBack to article page