Table 3.
Binary logistic regression model for the relationships between different variables and Opisthorchis viverrini infection in fish
| Factor | Odd ratio | P-value | 95% CI |
|---|---|---|---|
| Country | |||
| Thailand | Reference | – | – |
| Laos | 6.21 | 0.00* | 4.07–9.49 |
| Season | |||
| Rainy | Reference | – | – |
| Cool-dry | 2.76 | 0.00* | 2.06–3.70 |
| Hot-dry | 0.54 | 0.00* | 0.37–0.79 |
| Species | |||
| Puntius brevis | Reference | – | – |
| Cyclocheilichthys armatus | 1.55 | 0.01* | 1.08–2.23 |
| Hampala dispar | 1.02 | 0.91 | 0.63–1.65 |
| Body size | |||
| < 10 cm | Reference | – | – |
| > 10 cm | 1.50 | 0.00* | 1.17–1.94 |
* Statistical significance (P < 0.05).