Table 1.
Demographical Characteristics and Classification of Data Collections
| Seropositive | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Colombia | Bolivia | Argentina | Brazila | Seronegative | |||||
| CCC | ASY | CCC | ASY | CCC | ASY | CCC | ASY | Colombia | |
| Subjects, n | 577 | 442 | 97 | 518 | 100 | 62 | 207 | 306 | 1104 |
| Sex (% females) | 280 (48 %) | 282 (64%) | 57 (59%) | 364 (70%) | 65 (65%) | 40 (65%) | 81 (39%) | 154 (53%) | 672 (61%) |
| Age (Mean ± SD) | 67.4 ± 14.3 | 57.2 ± 15.6 | 50.7 ± 9.4 | 46.4 ± 9.5 | 58.2 ± 9.4 | 47.5 ± 14.0 | - | - | 49.5 ± 16.7 |
The sample sizes refer to data passing the genotyping quality controls.
Abbreviations: CCC, chronic Chagas cardiomyopathy; ASY, asymptomatic.
a Data set from Deng et al, 2013