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Table 2 Estimated mean Faecal Egg Count Reduction following ivermectin treatment with associated confidence intervals by stud farm, sex and age

From: A survey of ivermectin resistance in Parascaris species infected foals in south-eastern Poland

Study farm 12357By variable across stud farms
Foals age (months)342.4 [− 28.63 to 77.0]93.2 [10.84 to 100.0]N/A96.2 [95.495 to 100.0]N/A72.2 [35.5 to 94.1]
469.7 [27.6 to 99.6]82.1 [42.31 to 100.0]72.9 [50.0 to 100.0]N/AN/A72.3 [38.3 to 95.6]
560.0 [43.0 to 89.5]35.4 [14.55 to 56.5]− 18.6 [− 45.349 to 50.0]85.2 [72.727 to 100.0]95.6 [90.476 to 100.0]50.80 [32.7 to 69.0]
661.4 [36.158 to 86.3]16.3 [0.745 to 39.7]49.2 [− 20.38 to 88.7]− 62.5 [− 333.3 to 100.0]N/A46.5 [22.2 to 63.5]
Foals sexFemale50.4 [28.1 to 70.6]62.9 [14.2 to 87.8]21.7 [− 35.9 to 63.1]89.3 [78.6 to 100.0]95.5 [91.4 to 100.0]55.8 [36.7 to 71.8]
Male75.9 [31.0 to 100.0]31.8 [14.7 to 58.3]82.1 [67.3 to 98.3]84.9 [− 333.3 to 100.0]N/A66.7 [40.9 to 81.9]
By farm across age and sex 57.0 [36.68 to 73.1]56.8 [19.61 to 79.0]44.0 [4.51 to 75.3]86.6 [45.79 to 96.6]96.9 [93.02 to 100.0]