Table 4 Spatial clusters of infection with all Plasmodium infection found (all), P. falciparum (Pf), P. vivax (Pv), P. malariae (Pm) and P. ovale (Po)
From: Spatial clustering and risk factors of malaria infections in Ratanakiri Province, Cambodia
Plasmodium | Clusters | X | Y | Radius in km | Population | Observed | Expected | Relative risk | p-value |
|---|---|---|---|---|---|---|---|---|---|
all | 1 | 703614 | 1545020 | 24,11 | 1729 | 180 | 109,83 | 2,25 | <0,0001 |
Pf | 1 | 724732 | 1557240 | 29,37 | 2370 | 124 | 84,69 | 2,16 | <0,0001 |
Pv | 2 | 699609 | 1550260 | 24,94 | 1502 | 101 | 55,74 | 2,53 | <0,0001 |
715521 | 1504000 | 0,00* | 53 | 9 | 1,97 | 4,73 | 0,044 | ||
Pm | 1 | 743049 | 1511460 | 29,81 | 2711 | 18 | 9,83 | 6,82 | 0,039 |
Po | 1 | 699783 | 1551160 | 31,79 | 2306 | 13 | 5,17 | 2,51 | 0,00061 |