Health Homeless persons according to prevalence of active depression symptoms by drug use at some time Unidades: percentage ;Total;Serious depression symptoms;Other depression symptoms;No depression symptoms; Total;100;18,7;17,2;64; Have ever used drugs;100;25,7;22;52,3; Have never used drugs;100;13,5;13,7;72,8; Notas: Fuente: National Statistics Institute