Table 3. Coefficients (Mean, SD, and 2.5th and 97.5th percentiles) of the variables included in the models of the probability of detecting the Grey Fantail on a visit to a site, as a function of traffic noise (Models 1 and 3) and traffic volume (Model 2), with the deviance information criterion (DIC) and receiver-operating characteristic curve (AUC) values for models 1 and 2. Models 1 and 2 include data from all 58 study sites, whereas Model 3 includes data from the 19 study sites in which traffic volume was < 200 vehicles/d.
| |
| |
|
|
Variable |
Mean |
SD |
2.5% |
97.5% |
DIC |
AUC |
| |
|
Model 1 |
Constant |
-0.971 |
0.536 |
-2.29 |
-0.209 |
102.3 |
0.72 |
|
|
Traffic noise |
-0.082 |
0.038 |
-0.18 |
-0.026 |
|
|
|
Model 2 |
Constant |
-0.952 |
0.546 |
-2.30 |
-0.171 |
106.1 |
0.66 |
|
|
Traffic volume |
-1.050 |
0.573 |
-2.40 |
-0.155 |
|
|
|
Model 3 |
Constant |
-0.066 |
0.472 |
-1.00 |
0.846 |
|
|
|
|
Traffic noise |
-0.208 |
0.082 |
-0.39 |
-0.068 |
|
|
|
| |
|