Fig. 1From: Analysing and quantifying the effect of predictors of stroke direct costs in South Africa using quantile regressionQuantile regression plot of predictors effect on quantiles of stroke direct costs distribution. Note: XAge_DC2 = Age group 55–75 years, XAge_DC3 = Age group 76–98 years, XIndianasian_2 = Indian/Asian-race, XIndianasian_3 = Black race, XIndianasian_4 = Coloured raceBack to article page