Odds ratio (I.C. 95 %) | p - Value | |
---|---|---|
Altitude (m.a.s.l.) | 0.019 | |
0-50 | Ref. | |
51-150 | 8.653 (1.514 – 49.441) | 0.015 |
>150 | 0.805 (0.131 – 4.964) | 0.816 |
Settlement | ||
Within settlement | Ref. | |
Edge of/between settlement | 8.080 (1.737 – 37.596) | 0.008 |
Aspect | 0.03 | |
Other (all orientations except south-east and west facing) | Ref. | |
South-east-facing | 34.975 (1.817 – 673.425) | 0.018 |
West-facing | 0.457 (0.116 – 1.798) | 0.263 |
Drainage hole construction | ||
Plastic pipe | Ref. | |
Other (unlined, cement pipe) | 3.451 (1.002 – 11.880) | 0.050 |
Adjacent flora | 0.001 | |
Aleppo pine and evergreen oaks | Ref. | |
Garrigue shrubs | 38.051 (4.900 – 295.469) | 0.001 |
None | 1.308 (0.323 – 5.307) | 0.707 |
Sheep farm near | ||
No | Ref. | |
Yes | 19.989 (3.557 – 112.322) | 0.001 |