Table 1.
Unadjusted and adjusted logistic regression predicting carriage and intensity of infection of Calodium hepaticum within individuals of Rattus norvegicus
| Variables | C. hepaticum carriage in R. norvegicus individuals (n = 402) | Intensity of C. hepaticum infection in R. norvegicus individuals (n = 402) | ||
|---|---|---|---|---|
| Unadjusted | Adjusted | Unadjusted | Adjusted | |
| OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | |
| Age (days) | 1·03 (1·02–1·05)** | 1·03 (1·02–1·05)** | 1·003 (0·997–1·009) | |
| Scaled mass index | 0·998 (0·994–1·006) | 1·003 (0·998–1·008) | ||
| Sex | 1·04 (0·56–1·93) | 0·814 (0·760–1·008) | ||
| Season | 1·11 (0·6–2·06) | 0·995 (0·572–1·736) | ||
| Valley | ||||
| 2 | 2·17 (0·81–1·21) | 2·32 (0·84–6·42) | 0·308 (0·152–0·617)** | 0·318 (0·157–0·640)** |
| 3 | 0·53 (0·77–1·17) | 0·54 (0·21–1·26) | 0·308 (0·152–0·617)** | 0·255 (0·118–0·539)** |
| No. of cats | 0·95 (0·89–1·03) | 0·242 (0·113–0·507) | 0·662 (0·293–1·043) | |
| No. of dogs | 1·35 (0·98–1·03) | 1·125 (0·944–1·331) | ||
| No. of trees | 0·95 (0·89–1·03) | 1·042 (0·969–1·118) | ||
| Presence of sewer within 10 m | 1·97 (1·01–3·83)* | 0·810 (0·422–1·609) | ||
| Cumulative rainfall 60 days before capture | 0·99 (0·99–1·00) | 0·998 (0·996–1·001) | ||
OR, Odds ratio; CI, confidence interval.
* P < 0·05, ** P < 0·001.