Table 2 Results of a random effects logistic regression model examining factors associated with presence of Giardia duodenalis in cattle feces from feedlots from central and western United States.
From: Giardia duodenalis in feedlot cattle from the central and western United States
Predictor | Odds Ratio (95% confidence interval) | P- value |
|---|---|---|
Days in feedlot | 0.994 (0.991, 0.997) | <0.001 |
Avg. Temperature (°C) | 0.978 (0.965, 0.991) | <0.001 |
Pen density (m 2 /head) | 1.001 (1.000, 1.002) | 0.02 |
Coccidiostat in feed | Â | Â |
   Yes | Referent category |  |
   No | 0.704 (0.501, 0.989) | 0.04 |
Manure removal between lots | Referent category | Â |
   Yes | 1.83 (1.31, 2.57) |  |
   No |  | <0.001 |