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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