| |
Dongola
|
Merowe
|
|---|
|
Habitats sampled
|
OR
|
95% CI
|
P value*
|
Habitats sampled
|
OR
|
95% CI
|
P value*
|
|---|
|
Observed land cover
| | | |
<0.0001
| | | |
<0.0001
|
|
Bare fields
|
123
|
1.00
| | |
184
|
1.00
| | |
|
Brickworks
|
51
|
1.92
|
0.84–4.38
|
0.122
|
38
|
1.71
|
0.58–5.02
|
0.33
|
|
Cultivated fields
|
117
|
0.71
|
0.32–1.56
|
0.399
|
41
|
0.58
|
0.13–2.63
|
0.48
|
|
Palm grove
|
373
|
0.30
|
0.15–0.60
|
0.001
|
718
|
0.84
|
0.46–1.54
|
0.58
|
|
Channel edge
|
188
|
3.62
|
2.00–6.53
|
<0.0001
|
182
|
5.54
|
3.01–10.22
|
<0.0001
|
|
Settlement
|
429
|
0.42
|
0.22–0.80
|
0.008
|
896
|
0.44
|
0.24–0.83
|
0.01
|
|
RS-derived land cover
| | | |
<0.0001
| | | |
<0.0001
|
|
Inland settlement
|
361
|
1.00
| | |
316
|
1.00
| | |
|
Tree-dominated mosaic
|
225
|
0.79
|
0.35–1.80
|
0.58
|
305
|
3.28
|
1.67–6.46
|
0.001
|
|
Field-dominated mosaic
|
220
|
1.00
|
0.46–2.17
|
0.99
|
598
|
1.67
|
0.86–3.25
|
0.13
|
|
Riverside settlement
|
248
|
4.46
|
2.52–7.88
|
<0.0001
|
609
|
0.99
|
0.49–2.03
|
0.99
|
|
Channel edge
|
227
|
8.32
|
4.79–14.45
|
<0.0001
|
234
|
8.35
|
4.36–15.97
|
<0.0001
|
|
Distance to river (m)
| | | |
<0.0001
| | | |
<0.0001
|
|
< 200
|
370
|
1.00
| | |
564
|
1.00
| | |
|
200–399
|
178
|
0.66
|
0.41–1.05
|
0.08
|
445
|
0.54
|
0.34–0.84
|
0.01
|
|
400–799
|
127
|
0.40
|
0.21–0.75
|
0.004
|
543
|
0.34
|
0.21–0.55
|
<0.0001
|
|
800+
|
606
|
0.19
|
0.12–0.29
|
<0.0001
|
515
|
0.83
|
0.56–1.22
|
0.34
|
- * P values in bold are from likelihood ratio tests; P values for individual exposure categories are from Wald tests.
