TABLE 6.

Correlation coefficients for the in vitro antimalarial susceptibilities of P. falciparum and P vivaxa

AntimalarialCombinationP. FalciparumP. Vivax
Correlation (rs)P valuedfCorrelationP valuedf
ChloroquineAmodiaquine0.648<0.0011190.698<0.00151
Artesunate0.596<0.0011110.2850.0546
Lumefantrine0.427<0.00165−0.1040.73512
Mefloquine0.445<0.0011360.618<0.00138
Piperaquine0.347<0.0011390.620<0.00140
AmodiaquineArtesunate0.673<0.0011190.743<0.00148
Lumefantrine0.5710.00621−0.2770.4389
Mefloquine0.386<0.0011120.703<0.00141
Piperaquine0.444<0.0011150.766<0.00141
ArtesunateLumefantrine0.0300.87927−0.1120.7937
Mefloquine0.340<0.0011180.609<0.00139
Piperaquine0.422<0.0011150.4320.00539
LumefantrineMefloquine0.0160.914500.7020.5042
Piperaquine0.1520.21567−0.6970.1245
Mefloquinepiperaquine0.2250.0111250.644<0.00140
  • a Correlation coefficients (rs) are shown for the in vitro antimalarial susceptibility of P. falciparum and P vivax. P. vivax isolates shown are restricted to those with a RT ≥ 1.