Table 1.
The difference in the WAIC between a LMC and a model where resistances do not interact across different insecticides
| WAIC (SE) | ||
| Insecticide included in model | West region | East region |
| D, P, L | −134.2 (22.7) | −154.0 (28.3) |
| Och, D, P, L | −110.8 (18.3) | −44.3 (16.9) |
| Ca, D, P, L | 5.5 (4.3) | −3.0 (11.9) |
| Oph, D, P, L | 32.5 (16.7) | −4.7 (3.6) |
| Och, Ca | −4.2 (5.9) | 0.7 (0.4) |
| Och, Oph | 7.9 (5.5) | −0.17 (1.1) |
| Ca, Oph | −9.9 (19.5) | 8.1 (5.7) |
A negative ΔWAIC value indicates that the LMC performs better and a positive value indicates that a model with no interactions across insecticides performs better. We consider ΔWAIC values that are lower in magnitude than (or approximately equal to) the SE to be inconclusive. Substantial differences are highlighted in boldface type. Independent models are fitted to the West and East regions. The insecticide bioassays included in the models are denoted as follows: bendiocarb (Ca), DDT (Och), deltamethrin (D), λ-cyhalothrin (L), permethrin (P), and organophosphates including fenitrothion for the West region and both fenitrothion and malathion for the East region (Oph).