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Table 3 Average status at 24 months

From: Attrition, physical integrity and insecticidal activity of long-lasting insecticidal nets in sub-Saharan Africa and modelling of their impact on vectorial capacity

Country Survival of LLINs Proportion of extant LLINs being used Proportion of original LLIN cohort being used Mean of ln(holed area in sq. cm) VC Reduction -resistant mosquitoes VC Reduction -sensitive mosquitoes
Angola 0.749 (0.034) 0.564 (0.045) 0.332 (0.038) 3.673 (0.239) 0.549 (0.047) 0.844 (0.032)
Benin 0.686 (0.014) 0.793 (0.031) 0.545 (0.024) 4.069 (0.187)
Kenya 0.977 (0.003) 0.808 (0.007) 0.790 (0.007) 2.329 (0.183) 0.904 (0.005) 0.987 (0.002)
Malawi 0.940 (0.005) 0.853 (0.009) 0.801 (0.010) 3.427 (0.235) 0.882 (0.006) 0.989 (0.001)
Mozambique 0.950 (0.015) 0.351 (0.037) 0.315 (0.034) 4.037 (0.321) 0.382 (0.048) 0.739 (0.040)
Senegal 0.958 (0.005) 0.509 (0.016) 0.476 (0.016) 2.200 (0.098) 0.592 (0.015) 0.885 (0.011)
Zambia 0.795 (0.015) 0.898 (0.015) 0.713 (0.018) 3.930 (0.092) 0.928 (0.007) 0.997 (0.001)
  1. Tabulated values are averages across all LLIN brands weighted in proportion to their representation in the cohorts (Table 2). Values in parentheses are standard errors of the means. ln() = natural logarithmic transformation