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Table 2 Temporal changes in P. vivax over P. falciparum ratio (Pv/Pf ratio) in IDP camps and local villages

From: Impact of interventions on malaria in internally displaced persons along the China–Myanmar border: 2011–2014

Year IDP camp Local village Camp vs. village
Pv/Pf Odds ratio (95 % CI) Pv/Pf Odds ratio (95 % CI) Rate ratio (95 % CI)
2011 2.09 1 1.50 1 1.13 [0.82, 1.56]
2012 3.22 1.54 [0.87, 2.73] 2.95 1.97 [0.81, 4.76] 1.09 [0.58, 2.06]
2013 21.87 10.46 [6.17, 17.72]*** 3.16 2.11 [0.94, 4.71] 6.92 [4.33, 11.07]***
2014 24.46 11.70 [5.85, 23.38]*** 4.67 3.11 [1.33, 7.30]** 5.24 [2.58, 10.65]***
  1. **, *** Significant different at level of 1 and 0.1 %, respectively