Table 3.
Multivariate analyses for associations with Chagas Sero K-SeT, Areas II and IV, Pampa del Indio
| Category | OR (95% CI) | P-value | RI |
|---|---|---|---|
| Age | 0.98 (0.93–1.02) | 0.31 | 0.48 |
| Ethnicity | 0.45 | ||
| Creole | 1 | ||
| Qom | 0.38 (0.05–3.06) | 0.36 | |
| Gender | 0.27 | ||
| Female | 1 | ||
| Male | 0.93 (0.56–1.55) | 0.78 | |
| Area | 0.82* | ||
| II | 1 | ||
| IV | 2.05 (1.08–3.88) | 0.03* | |
| Presence of T. infestans in the dwelling | 0.41 | ||
| No | 1 | ||
| Yes | 0.69 (0.36–1.32) | 0.26 | |
| Cohabitant with reactive RDT | 0.32 | ||
| No | 1 | ||
| Yes | 0.82 (0.49–1.38) | 0.45 | |
| Age vs ethnicity | 0.23 | ||
| Age vs Creole | 1 | ||
| Age vs Qom | 1.04 (1.00–1.09) | 0.04* |
Abbreviations: OR, odds ratio; CI, confidence interval; RI, relative importance
* Statistically significant