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Table 3 Between and within net variation

From: Evaluation of Interceptor long-lasting insecticidal nets in eight communities in Liberia

  Interceptor Conventional
Month Between net variation Within net variation
(4 samples per net)
Between net variation Within net variation (4 samples per net)
  Coefficient of variance* Avg. difference to mean in % of mean Coefficient of variance* Avg. difference to mean in % of mean
0 12.2% 7.2% 20.5% 16.3%
1 15.8% 7.5% 51.0% 19.5%
3 19.6% 8.2% 109.4% 19.7%
6 26.0% 9.6% 112.1% 15.8%
9 26.5% 9.0% 165.6% 15.9%
12 31.2% 11.5% 119.2% 11.9%
  1. *Standard Deviation expressed as % of mean