Table 5: The association of land covers (habitat type and cultivation) with trypanosome infection in cattle of the Maasai Steppe for each of the three villages (Kimotorok, Sukuro and Oltukai).
|
Kimotorok |
Sukuro |
Oltukai |
||||||
Variables |
Coeff |
OR |
P |
Coeff |
OR |
P |
Coeff |
OR |
P |
Intercept |
-0.29 |
|
< 2e-16 |
12.43 |
|
0.03 |
28.70 |
|
0.051 |
Cultivation |
0.03 |
1.04 |
< 2e-16 |
-0.12 |
0.88 |
0.02 |
0.27 |
1.31 |
0.6 |
Woodland |
-0.01 |
1.01 |
< 0.001 |
-0.13 |
0.86 |
0.09 |
-0.27 |
0.76 |
0.09 |
Grassland |
-0.012 |
1.02 |
0.002 |
-0.14 |
1.01 |
0.01 |
-0.40 |
0.66 |
0.01 |
Water logged |
-0.03 |
1.05 |
0.533 |
0.005 |
0.87 |
0.9 |
-0.03 |
0.71 |
0.81 |
Riverine |
-0.85 |
1.10 |
< 2e-16 |
-0.17 |
0.84 |
0.52 |
-0.18 |
0.84 |
0.56 |
Random effects; Months |
Variance = 2.54 |
- |
0.03411 |
||||||
Std = 1.594 |
- |
0.1847 |
|||||||
AIC |
88.3 |
104.6 |
71.8 |
||||||
logLik |
-37.1 |
-45.3 |
-45.0 |
Months of sampling were considered as random effect. The effects of the habitats were compared to the intercepts. Family = Binomial. OR = Odd ration where OR > 1 shows positive association while OR < 1 shows negative association.