| GROUP | VARIABLE | N | % |
| GENDER | |||
| LF LESION | Female | 3 | 50.0 |
| Male | 3 | 50.0 | |
| RF LESION | Female | 3 | 30.0 |
| Male | 7 | 70.0 | |
| SCHOOLING | |||
| LF LESION | Iliterate | 1 | 16.7 |
| Middleschooldropouts | 4 | 66.7 | |
| High schooldropouts | 1 | 16.7 | |
| RF LESION | Illiterate | 2 | 20.0 |
| Finishedmiddleschool | 1 | 10.0 | |
| Middleschooldropouts | 6 | 60.0 | |
| High schooldropouts | 1 | 10.0 |