TABLE 4.

Correlation of in vitro susceptibility (IC50) with the duration of assay

DrugP. falciparumAll P. vivaxP. vivax RT > 4
rs valueNo. of isolatesP valuers valueNo. of isolatesP valuers valueNo. of isolatesP value
Chloroquine−0.2451680.001−0.4571550.001−0.61630<0.001
Amodiaquine−0.2201180.017−0.356143<0.001−0.400270.039
Artesunate−0.2901250.001−0.350136<0.001−0.54424<0.001
Lumefantrine−0.0231010.8180.036540.7970.35950.553
Mefloquine−0.340144<0.001−0.413108<0.001−0.381200.097
Piperaquine−0.2011630.010−0.1471250.101−0.316200.174
  • rs values indicate the Spearman rank correlation.