Table 1 Number of patients included in the study by gender according to area of residence, age, and origin
From: Trypanosoma cruzi strain TcI is associated with chronic Chagas disease in the Brazilian Amazon
Variables | Female | Male | Total |
|---|---|---|---|
Area | |||
Rural | 10 (28%) | 11 (19%) | 21 (58%) |
Periurban | 8 (22%) | 7 (19%) | 15 (42%) |
Origin (by state) | |||
Amazonas | 18 (50%) | 10 (28%) | 28 (78%) |
Pará | 2 (6%) | 2 (6%) | |
Ceará | 3 (8%) | 3 (8%) | |
Maranhão | 1 (3%) | 1 (3%) | |
Piauí | 1 (3%) | 1 (3%) | |
Minas Gerais | 1 (3%) | 1 (3%) | |
Age group | |||
8 to 20 | 2 (6%) | 2 (6%) | 4 (11%) |
21 to 30 | 4 (11%) | 0 | 4 (11%) |
31 to 40 | 4 (11%) | 5 (14%) | 9 (25%) |
41 to 50 | 4 (11%) | 2 (6%) | 6 (17%) |
> 50 | 4 (11%) | 9 (25%) | 13 (36%) |