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. 2020 Dec 9;10(12):2356. doi: 10.3390/ani10122356

Table 5.

Univariable fixed effects of abomasal lesion subtype and number of abomasal lesion subtypes on the Hemo-fec® (HF) test at Day 0 and Day 2.

Variable Level N 1 HF Test Results Day 0 HF Test Results Day 2
Estimate 2 SE 3 p-Value Estimate 2 SE 3 p-Value
Lesion subtype Ia 0 lesions (intercept) −1.389 0.084 <0.0001 −0.640 0.070 <0.0001
1 322 −0.305 0.175 0.082 −0.172 0.140 0.22
2 142 −0.060 0.230 0.79 0.240 0.185 0.19
3 103 −0.460 0.299 0.12 −0.395 0.235 0.09
≥4 94 0.016 0.270 0.95 −0.022 0.229 0.93
Lesion subtype Ib 0 lesions (intercept) −1.536 0.081 <0.0001 −0.776 0.066 <0.0001
1 168 −0.117 0.225 0.60 0.136 0.175 0.44
2 101 0.074 0.267 0.78 0.185 0.218 0.40
3 45 0.004 0.398 0.99 −0.019 0.329 0.95
≥4 189 0.046 0.186 0.014 0.553 0.161 0.0006
Lesion subtype Ic 0 lesions (intercept) −1.602 0.095 <0.0001 −0.835 0.077 0.0001
1 315 −0.042 0.180 0.82 0.069 0.144 0.63
2 182 0.236 0.207 0.26 0.318 0.172 0.06
3 110 0.326 0.250 0.19 0.429 0.209 0.04
≥4 153 0.663 0.203 0.001 0.691 0.180 0.0001
Lesion subtype Id 0 lesions (intercept) −1.494 0.068 <0.0001 −0.711 0.060 0.0001
1 66 0.270 0.301 0.37 0.405 0.255 0.11
≥2 42 0.047 0.399 0.91 0.520 0.315 0.10

1 N: number of cows with the different number of lesion subtypes, also please note that one cow can have several lesion subtypes present at the same time and therefore one cow can be registered at more than one level; 2 Estimate of the probability of testing HF positive with the given amount of lesion subtypes; 3 SE: standard error of the estimate.