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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