Of the 124 remaining students, 42 33.87% refused to participate in the study and two individuals 1.61% abandoned the project during the field study.
De los 124 alumnos restantes, 42 33,87% se negaron a participar, y dos 1,61% abandonaron el proyecto en el desarrollo del estudio de campo.
Dos 124 alunos restantes, 42 33,87% recusaram-se a participar, e dois 1,61% abandonaram o projeto no decorrer do estudo de campo.