Year | No. of samples examined | Frequency of bacterial isolates | Total Prevalence [%] | χ2 | [P-value] | |
Dry Season [%] | Rainy Season [%] | |||||
2014 | 80 | 9/49 [18.36] | 6/31 [19.35] | 15 [18.75] | 0.012 | 0.91 |
2015 | 135 | 26/85 [30.58] | 10/50 [20.00] | 36 [26.66] | 1.30 | 0.25 |
2016 | 185 | 26/116 [22.41] | 11/69 [15.94] | 37 [20.00] | 0.76 | 0.38 |
2017 | 140 | 29/91 [31.86] | 13/49 [26.53] | 42 [30.00] | 0.22 | 0.64 |
Total | 540 | 90/341 [26.40] | 40/199 [20.10] | 130 [24.07] | 2.39 | 0.12 |
χ2 | 4.83 | 1.97 | 6.11 |
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P-value | 0.19 | 0.58 | 0.11 |
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