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. 2013 Sep 16;8(9):e73078. doi: 10.1371/journal.pone.0073078

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.