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Table 4 Comparison of observed and model-based projections of ODR in 2013. Projected values are based on data from the closest meteorological station in straight-line distance for ranches near One Four, Alberta and Stettler, Alberta

From: Where’s the risk? Landscape epidemiology of gastrointestinal parasitism in Alberta beef cattle

Site N Observed Model Projected
ODR (mean ± SEM) Proportion of calves with ODR <0.0 (95 % CI) Proportion of calves with ODR >0.5 (95 % CI) ODR (mean ± SEM)
LRC 167 0.36 ± 0.02 0.05 (0.02-0.08) 0.25 (0.18-0.31) 0.16 ± 0.01
Stettler 75 0.51 ± 0.04 0.03 (0.01-0.05) 0.43 (0.35-0.50) 0.25 ± 0.01