Fig. 2
Stratified analyses by economic status, and BMI for less severely and severely famine affected areas. A1 and B1 present the difference of hypertension prevalence between high economic and low economic status groups in less severely and severely affected areas, respectively. A2 and B2 present the difference of hypertension prevalence between BMI ≥ 24.0 kg/m2 and BMI < 24.0 kg/m2 in less severely and severely affected areas, respectively