Variable | Observation | Sample size | Salmonella positive (n) | Salmonella positive (%) | χ2 a | P value |
---|---|---|---|---|---|---|
Region | Amhara | 78 | 11 | 14.1 | 1.9 | 0.391 |
Oromia | 192 | 41 | 21.4 | Â | Â | |
SNNPs | 96 | 19 | 19.8 | Â | Â | |
Total | 366 | 71 | 19.4 | Â | Â | |
Value chain | Producer | 183 | 33 | 18.0 | 0.4 | 0.509 |
Collector | 183 | 38 | 20.8 | Â | Â | |
Total | 366 | 71 | 19.4 | Â | Â |