If there were no individuals that met the inclusion criteria at the time of the visit, up to four return visits were paid to the residence. After that, if there were still no individuals that met the criteria, the randomly selected family was replaced.
En el caso de no haber individuos que atendiesen los criterios de inclusión en el momento de la visita, fueron hechos hasta cuatro retornos para, entonces, sustituir la familia sorteada.
No caso de não haver indivíduos que atendessem aos critérios de inclusão no momento da visita, foram feitos até quatro retornos para, então, substituir a família sorteada.