Table 4. Final vector auto-regression (VAR) model predicting mortality rates of spectacled flying-foxes (Pteropus conspicillatus) caused by tick paralysis and total population count of affected camps.
Dependent Variable | Independent Variables | Coefficient | 95% Confidence interval | p-value |
Annual prevalence | L1 Disease Rate | −0.561 | −1.139; 0.017 | 0.057 |
L2 Disease Rate | −1.352 | −2.235; −0.468 | 0.003 | |
L1 Population | −0.0002 | −0.007; 0.007 | 0.959 | |
L2 Population | 0.0107 | −0.015; −0.006 | <0.001 | |
Q1 Total Rainfall | −0.218 | −0.406; −0.030 | 0.023 | |
Q3 Total Rainfall | −02.792 | −4.254; −1.330 | <0.001 | |
Q4 Total Rainfall | 0.122 | −0.134; 0.378 | 0.350 | |
Q4 9am Temperature | 35.357 | −25.403; 96.118 | 0.254 | |
Population of affected camps | L1 Disease Rate | 110.977 | 49.597; 172.357 | <0.001 |
L2 Disease Rate | 113.004 | 19.186; 206.8.22 | 0.018 | |
L1 Population | −0.025 | −0.772; 0.721 | 0.947 | |
L2 Population | 1.035 | 0.544; 1.526 | <0.001 | |
Q1 Total Rainfall | 25.606 | 5.632; 45.581 | 0.012 | |
Q3 Total Rainfall | 248.009 | 92.777; 403.241 | 0.002 | |
Q4 Total Rainfall | −5.484 | −32.678; 21.711 | 0.693 | |
Q4 9am Temperature | 2693.723 | −3758.347; 9145.793 | 0.413 |
L1 = one year prior; L2 = two years prior. Variables omitted from the analysis due to co-linearity include: Q1 Maximum Temperature; Q3 Humidity; Q3 Hours of Sunshine; Q3 Evaporation; Q4 Minimum Temperature.