Table 4.
Multiple variable analysis.
| Age adjusted by specimen | ||
|---|---|---|
| Age | Crude OR (95%CI) | P(>χ2) |
| <21 days | – | |
| 21–42 days | 1.08 (0.57–2.04) | 0.819 |
| 43–56 days | 1.37 (0.59–2.99) | 0.448 |
| 57–147 days | 0.66 (0.33–1.29) | 0.226 |
| >147 days | 0.41*** (0.17–0.90) | 0.025 |
| Missing age | 0.69 (0.42–1.17) | 0.164 |
| Specimen adjusted by age | ||
|---|---|---|
| Specimen | Crude OR (95%CI) | P(>χ2) |
| Feces | – | |
| Feedback | 0.68 (0.07–2.69) | 0.633 |
| Intestine | 0.51** (0.31–0.83) | 0.007 |
| Oral fluid | 2.05*** (1.40–3.05) | <0.001 |
| Fecal swab | 0.44** (0.22–0.82) | 0.009 |
| Semen | 0.62 (0.00–5.06) | 0.722 |
**
P < 0.01.
***
P < 0.001.