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Table 2 Change of risk ratios in five special regions of Myanmar from 2008 to 2013

From: Malaria control along China-Myanmar Border during 2007–2013: an integrated impact evaluation

Dates surveyed Plasmodium vivax Plasmodium falciparum Plasmodium spp.
Number Risk ratio (95 % CI] P- value Number Risk ratio (95 % CI] P- value Number Risk ratio (95 % CI] P- value
Jan-Mar, 2008 (Baseline, n = 5585) 460 Reference 299 Reference 761 Reference
Jan-Mar, 2009 (n = 3600) 172 0.58 (0.49–0.69) <0.0001 184 0.95 (0.80–1.14) 0.6452 358 0.73 (0.65–0.82) <0.0001
Jan-Mar, 2010 (n = 5090) 255 0.61 (0.52–0.71) <0.0001 161 0.59 (0.49–0.71) <0.0001 429 0.62 (0.55–0.69) <0.0001
Jan-Mar, 2011 (n = 4069) 69 0.21 (0.16–0.26) <0.0001 44 0.20 (0.15–0.28) <0.0001 113 0.20 (0.17–0.25) <0.0001
Sep-Nov, 2012 (n = 4561) 71 0.19 (0.15–0.24) <0.0001 27 0.11 (0.07–0.16) <0.0001 98 0.16 (0.13–0. 19) <0.0001
Sep-Nov, 2013 (n = 4517) 52 0.14 (0.11–0. 19) <0.0001 18 0.07 (0.05–0. 12) <0.0001 70 0.11 (0.09–0. 14) <0.0001