Table 4.
Logistic Regression Model of Factors Associated With Electrocardigraphic Abnormalities Consistent With Chagas Cardiomyopathy Among 302 Trypanosoma cruzi–Infected Women
| Factor | Univariable Analyses |
Multivariable Model 1 |
Multivariable Model 2 |
|||
|---|---|---|---|---|---|---|
| OR (95% CI) | P Value | Adjusted ORa (95% CI) | P Value | Adjusted ORa (95% CI) | P Value | |
| Per year of age | 1.07 (1.02–1.13) | .012 | 1.06 (1.01–1.12) | .04 | 1.05 (.99–1.12) | .10 |
| Ever lived in infested house | 4.3 (1.6–11.6) | .004 | 3.7 (1.4–10.2) | .01 | … | |
| Lives in infested house now | 2.6 (1.1–5.9) | .03 | … | … | ||
| Per year of living in infested house | 1.05 (1.02–1.08) | .002 | … | 1.04 (1.01–1.07) | .02 | |
| Ever lived in house with mud walls | 2.4 (.99–5.9) | .05 | … | … | ||
| Lives in house with mud walls now | 2.8 (1.2–6.3) | .02 | … | … | ||
| Per year in house with mud walls | 1.04 (1.01–1.08) | .008 | … | … | ||
| Ever lived in house with earth floor | 2.4 (1.0–5.9) | .05 | … | … | ||
| Lives in house with earth floor now | 2.9 (1.3–6.6) | .01 | … | … | ||
| Per year in house with earth floor | 1.04 (1.01–1.07) | .008 | … | … | ||
Abbreviations: CI, confidence interval; OR, odds ratio.
a OR adjusted for the other variables listed in the column.