Fig. 3

Illustration of experimental hut design and associated model parameters, with q = movement rate, p = proportion of between-hut movement directed away from the treated hut (repellency), r = proportion of movement directed outdoors, q r = x = exit rate, k = knockdown rate and u = loss to follow-up rate. The red hut is the treated hut H_T where the SR treatment is applied. The subscripts indicate whether the parameter applies to H_T (subscript T) or to a hut one or two removed from H_T