The members of the users' family nuclei took part in the research. All family members who lived with the alcohol user were considered.
Todos los familiares del usuario incluyendo aquellos que vivían en la misma casa participaron de la investigación.
Todos os membros da família nuclear dos usuários participaram da pesquisa, estamos considerando aqui todos os familiares que coabitavam com o usuário de álcool.