Fig. 3From: Long-lasting insecticidal net (LLIN) ownership, use and cost of implementation after a mass distribution campaign in Kasaï Occidental Province, Democratic Republic of CongoLorenz concentration curve showing equity in LLIN use before and after the campaign. Concentration index (95% CI). Before campaign: 0.12 (0.02–0.22). After campaign: 0.02 (0.00–0.02)Back to article page