Table 1. Significance tests of terms in the regression (eqns. (5)-(7)) of log incidence (ln(Ii,t)) on temperature (T'i,t), precipitation (P'i,t), and the log of a weighted average of incidence in the previous five weeks (ln(I'i,t)).
| Term | Parameter | Estimate | Standard error | t | p |
|---|---|---|---|---|---|
| Intercept | a 0 | -25.66 | 6.702 | -3.829 | 1.46 × 10-4 |
| T'i,t | a 1 | 2.121 | 0.5733 | 3.699 | 2.41 × 10-4 |
| P'i,t | a 2 | 1.188 × 10-2 | 4.190 × 10-3 | 2.836 | 4.76 × 10-3 |
| T'i,t 2 | a 3 | -4.231 × 10-2 | 1.198 × 10-2 | -3.533 | 4.51 × 10-4 |
| P'i,t 2 | a 4 | -2.882 × 10-5 | 1.116 × 10-5 | -2.582 | 1.01 × 10-2 |
| ln(I'i,t) | α | 0.7413 | 3.285 × 10-2 | 22.571 | < 2 × 10-16 |