Fig. 1From: Exploring the health-relevant poverty line: a study using the data of 663,000 individuals in JapanProportion-weighted relative underperformance in health among individuals with below-the-poverty-line income (p(x)[m(x) – m])a. Note. a The figures in the brackets in the legend indicate the value of x that maximizes p(x)[m(x)–m]Back to article page