Health Homeless persons according to whether they have ever used drugs, the last month and type of drugs by age Units: percentage Total Have ever used drugs Have used drugs in the last month - Marijuana or hashish - Cocaine - Heroine - Other Have not used drugs in the last month Have never used drugs Total 100.0 42.3 18.3 15.9 6.6 3.1 1.4 23.8 57.7 Between 18 and 29 years 100.0 31.8 18.6 17.9 5.6 2.6 1.4 13.2 68.2 Between 30 and 44 years 100.0 46.9 23.4 19.3 8.0 3.6 2.4 23.5 53.1 Between 45 and 64 years 100.0 47.0 16.4 14.2 7.0 3.2 0.9 30.3 53.0 More than 64 years 100.0 20.3 4.4 4.0 0.4 0.8 0.0 15.9 79.7 Notes: Source: National Statistics Institute