Added variable | Residual deviance | df | Deviance reduction | Pr > χ2 | Variable class | Estimate loge | SE | Odds ratio |
---|---|---|---|---|---|---|---|---|
Intercept | 3752.19 | − 0.73 | 0.37 | 0.48 | ||||
District | 3217.99 | 4 | 534.21 | < .0001 | Jama | − 0.74 | 0.34 | 0.48 |
Wadila | − 0.35 | 0.15 | 0.70 | |||||
Woreilu | − 0.39 | 0.31 | 0.68 | |||||
Dessie Zuria | − 1.92 | 0.31 | 0.15 | |||||
Meket | 0.00 | 0.00 | 1 | |||||
Altitude | 3089.44 | 1 | 128.55 | < .0001 | ≤ 2700 masl | 0.61 | 0.12 | 1.85 |
> 2700 masl | 0.00 | 0.00 | 1 | |||||
Variety | 2157.84 | 10 | 931.59 | < .0001 | Abesha | 0.36 | 0.28 | 1.43 |
Enat | 0.34 | 0.33 | 1.41 | |||||
Enzosh | 0.10 | 0.35 | 1.10 | |||||
Firno | 0.42 | 0.37 | 1.52 | |||||
Gojam | − 0.10 | 0.36 | 0.91 | |||||
Gundile | − 0.07 | 0.23 | 0.93 | |||||
Key | − 0.21 | 0.33 | 0.81 | |||||
Laste | 0.38 | 0.24 | 1.47 | |||||
Nech | − 1.12 | 0.46 | 0.33 | |||||
Nech jiru | − 0.32 | 0.13 | 0.73 | |||||
Tikur jiru | 0.00 | 0.00 | 1 | |||||
Growth stage | 2104.07 | 3 | 53.77 | < .0001 | Early flowering | − 0.35 | 0.12 | 0.70 |
Flower | − 0.20 | 0.31 | 0.82 | |||||
Late milk | 0.15 | 0.19 | 1.16 | |||||
Milk | 0.00 | 0.00 | 1 | |||||
Plant population | 1629.71 | 2 | 474.36 | < .0001 | High (> 210 plants m−2) | 0.44 | 0.09 | 1.56 |
Low (< 140 plants m−2) | − 0.93 | 0.12 | 0.39 | |||||
Medium (141–210 m−2) | 0.00 | 0.00 | 1 | |||||
Planting date | 1596.67 | 4 | 33.04 | < .0001 | August | 0.41 | 0.13 | 1.50 |
Early July | 0.02 | 0.12 | 1.02 | |||||
June | 0.77 | 0.15 | 2.16 | |||||
Late July | 0.13 | 0.14 | 1.14 | |||||
Mid-July | 0.00 | 0.00 | 1 | |||||
Previous crop | 1374.62 | 2 | 222.05 | < .0001 | Barley | − 1.75 | 0.18 | 0.17 |
Legume | − 1.18 | 0.12 | 0.31 | |||||
Tef | − 0.59 | 0.12 | 0.56 | |||||
Wheat | 0.00 | 0.00 | 1 | |||||
Weed population | 1360.73 | 2 | 13.88 | 0.001 | High (> 61 weeds m−2) | 0.58 | 0.14 | 1.79 |
Low (< 40 weeds m−2) | 0.42 | 0.11 | 1.53 | |||||
Medium (41–60 weeds m−2) | 0.00 | 0.00 | 1 | |||||
Soil type | 1301.05 | 2 | 59.69 | < .0001 | Red | 0.94 | 0.15 | 2.55 |
Gray | 0.79 | 0.11 | 2.21 | |||||
Black | 0.00 | 0.00 | 1 |