Table 2.
Antigens | Malaria pockets | Communities (out of 98) | Year | Total # persons tested per Ag | # of persons per pocket | % of people living in pocket | Radius (km) | Mean ln-MFI inside pocket | Mean ln-MFI outside pocket | Median age inside pocket | Median age outside pocket | Log likely-hood ratio | p-value |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CSP | 3 | 17 | Nov 2012 | 3067 | 540 | 17.6 | 15.15 | 5.69 | 5.37 | 20 | 18 | 12.88 | 0.001 |
1 | 18 | 0.6 | 0 | 6.84 | 5.42 | 16 | 18 | 10.54 | 0.002 | ||||
1 | 23 | 0.7 | 0a | 6.53 | 5.43 | 20 | 18 | 8.15 | 0.018 | ||||
4 | 12 | Nov 2013 | 2880 | 335 | 11.6 | 12.46 | 5.77 | 5.41 | 16.5 | 18 | 11.67 | 0.001 | |
1 | 11 | 0.4 | 0a | 6.95 | 5.45 | 25 | 18 | 7.81 | 0.018 | ||||
1 | 20 | 0.7 | 0a | 6.54 | 5.45 | 16 | 18 | 7.48 | 0.026 | ||||
1 | 5 | 0.2 | 0a | 7.59 | 5.45 | 20 | 20 | 7.20 | 0.034 | ||||
Pf.MSP1.19 | 4 | 19 | Nov 2012 | 2921 | 563 | 19.3 | 23.18 | 5.46 | 5.21 | 20 | 18 | 91.87 | 0.001 |
3 | 88 | 3.0 | 4.95 | 5.64 | 5.28 | 22 | 18 | 11.59 | 0.001 | ||||
5 | 163 | 5.6 | 5.97 | 5.53 | 5.28 | 15 | 18 | 10.05 | 0.001 | ||||
3 | 84 | 2.9 | 6.16 | 5.58 | 5.29 | 18 | 18 | 7.68 | 0.018 | ||||
4 | 19 | Nov 2013 | 2757 | 549 | 19.9 | 27.49 | 5.68 | 5.31 | 16 | 19 | 60.45 | 0.001 | |
6 | 162 | 5.9 | 6.44 | 5.69 | 5.37 | 18 | 18 | 16.10 | 0.001 | ||||
1 | 26 | 0.9 | 0a | 6.05 | 5.38 | 26 | 18 | 11.23 | 0.001 | ||||
1 | 32 | 1.2 | 0a | 5.88 | 5.38 | 23 | 18 | 7.83 | 0.017 | ||||
Pf.GLURP.R2 | 4 | 18 | Nov 2012 | 3142 | 601 | 19.1 | 23.79 | 7.18 | 6.60 | 19 | 18 | 26.52 | 0.001 |
2 | 59 | 1.9 | 2.90 | 8.01 | 6.69 | 20 | 18 | 16.77 | 0.001 | ||||
1 | 26 | 0.8 | 0a | 8.35 | 6.70 | 16 | 18 | 11.49 | 0.002 | ||||
1 | 37 | 1.2 | 0a | 7.89 | 6.70 | 14 | 18 | 8.50 | 0.009 | ||||
6 | 6 | Nov 2013 | 2953 | 177 | 6.0 | 15.15 | 7.32 | 6.54 | 19 | 18 | 19.29 | 0.001 | |
1 | 40 | 1.4 | 0a | 7.87 | 6.57 | 19 | 18 | 12.90 | 0.002 | ||||
2 | 44 | 1.5 | 1.92 | 7.60 | 6.57 | 20 | 18 | 8.87 | 0.010 | ||||
5 | 166 | 5.6 | 5.74 | 7.07 | 6.56 | 19 | 18 | 7.93 | 0.020 | ||||
2 | 68 | 2.3 | 5.97 | 7.33 | 6.57 | 18 | 18 | 7.33 | 0.032 | ||||
1 | 20 | 0.7 | 0a | 7.97 | 6.57 | 13 | 18 | 7.33 | 0.032 | ||||
PvAMA1 | 4 | 8 | Nov 2012 | 3030 | 264 | 8.7 | 16.45 | 6.64 | 6.20 | 20 | 18 | 32.10 | 0.001 |
1 | 21 | 0.7 | 0a | 7.61 | 6.23 | 16 | 18 | 27.25 | 0.001 | ||||
7 | 200 | 6.6 | 10.67 | 6.52 | 6.21 | 18.5 | 18 | 11.74 | 0.001 | ||||
3 | 56 | 1.8 | 7.00 | 6.70 | 6.23 | 20 | 18 | 8.35 | 0.025 | ||||
2 | 12 | Nov 2013 | 2801 | 324 | 11.6 | 12.46 | 6.66 | 6.25 | 16.5 | 18 | 36.73 | 0.001 | |
6 | 182 | 6.5 | 15.15 | 6.64 | 6.28 | 19 | 18 | 16.39 | 0.001 | ||||
Pv.MSP1.19 | 3 | 19 | Nov 2012 | 2915 | 564 | 19.3 | 23.18 | 5.64 | 5.24 | 20 | 18 | 74.18 | 0.001 |
1 | 12 | 0.4 | 0a | 6.41 | 5.31 | 16 | 18 | 14.45 | 0.001 | ||||
1 | 30 | 1.0 | 0a | 5.99 | 5.31 | 13 | 18 | 13.95 | 0.001 | ||||
4 | 19 | Nov 2013 | 2762 | 547 | 19.8 | 27.49 | 5.69 | 5.35 | 16 | 19 | 48.55 | 0.001 | |
6 | 161 | 5.8 | 6.44 | 5.71 | 5.40 | 18 | 18 | 13.32 | 0.001 | ||||
1 | 34 | 1.2 | 0a | 5.94 | 5.41 | 23 | 18 | 8.54 | 0.012 | ||||
1 | 27 | 0.97 | 0a | 5.96 | 5.41 | 26 | 18 | 7.30 | 0.029 |
The MFI values inside and outside the pockets are based on the natural logarithm
a A single village was selected as an area with a higher risk to Plasmodium infection, and therefore showing a radius of 0 km