Table 3.
Accuracy rate of the full dataset, the training (80%) and the holdout sample (20%) of Toxocara cati, Cystoisospora spp., Ancylostomatidae, Aelurostrongylus abstrusus and Giardia spp. models
Observed cases | Predicted cases for the full-data model | Predicted cases for the split-sample validation model | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Infection statusa | Percentage correct (%) | Selected cases | Unselected cases | |||||||
Infection statusa | % correct | Infection statusa | % correct | |||||||
Uninfected | Infected | Uninfected | Infected | Uninfected | Infected | |||||
Toxocara cati infection status | Uninfected | 874 | 0 | 100 | 705 | 0 | 100 | 169 | 0 | 100 |
Infected | 278 | 0 | 0 | 223 | 0 | 0 | 55 | 0 | 0 | |
Accuracy rate | 75.9 | 76.0 | 75.4 | |||||||
Cystoisospora spp. infection status | Uninfected | 963 | 0 | 100 | 741 | 0 | 100 | 222 | 0 | 100 |
Infected | 189 | 0 | 0 | 155 | 0 | 0 | 34 | 0 | 0 | |
Accuracy rate | 83.6 | 82.7 | 86.7 | |||||||
Ancylostomatidae infection status | Uninfected | 961 | 5 | 99.5 | 766 | 2 | 99.7 | 197 | 1 | 99.5 |
Infected | 173 | 13 | 7.0 | 134 | 9 | 6.3 | 40 | 3 | 7.0 | |
Accuracy rate | 84.5 | 85.1 | 83.0 | |||||||
Aelurostrongylus abstrusus infection status | Uninfected | 1112 | 0 | 100 | 878 | 0 | 100 | 234 | 0 | 100 |
Infected | 40 | 0 | 0 | 31 | 0 | 0 | 9 | 0 | 0 | |
Accuracy rate | 96.5 | 96.6 | 96.3 | |||||||
Giardia spp. infection status | Uninfected | 1126 | 0 | 100 | 907 | 0 | 100 | 219 | 0 | 100 |
Infected | 26 | 0 | 0 | 18 | 0 | 0 | 8 | 0 | 0 | |
Accuracy rate | 97.7 | 98.1 | 96.5 |
aInfection status refers to Toxocara cati, Cystoisospora spp., Ancylostomatidae, Aelurostrongylus abstrusus and Giardia spp. predicted infection status in accordance to the observed infection status of the aforementioned parasite species