Characteristic |
Group A (n=21) |
Group B (n=19) |
P |
Gender |
|
|
|
Female |
08 (38.1%) |
06 (31%) |
0.920* |
Male |
13 (61.9%) |
13 (68.4%) |
|
Mean Age ± SD in years |
44.3 ± 16.1 |
33.8 ± 15.8 |
0.381** |
Geographic origin (%) |
|
|
|
Metropolitan Region of Belém |
85.9 |
47.4 |
0.918*** |
Northeastern Brazil |
4.7 |
10.5 |
|
Southeastern Brazil |
4.7 |
21.1 |
|
Tocantins state/Marajó Island |
0.0 |
10.5 |
|
Western Brazil |
4.7 |
10.5 |
|
*χ2; **ANOVA; ***Hottelig test |