Fig. 3From: Incidence and consequences of damage to insecticide-treated mosquito nets in KenyaProportionate Hole Index (pHI): scatter of final vs initial values at 6-month intervals. The diagonal line corresponds to no change in physical integrity of the net. Points are jiggered to minimize overprinting. The black square in the bottom left corresponds to nets that were reported undamaged at both the start and end of the interval. The dashed lines correspond to pHI of 20Back to article page