The present analysis was restricted to the 465 participants from Madrid and Barcelona who had injected the drug in the previous 12 months and who answered three pre-coded questions: 1 Of all the sterile syringes you have used in the last 12 months, how many did you obtain free of charge? 2 From what kind of organization or service did you obtain the most free syringes in the last 12 months? 3 Where did you buy most of the syringes you purchased during this same time period?
Este análisis se restringe a los 465 participantes de Madrid o Barcelona que se inyectaron en los últimos 12 meses y contestaron a 3 preguntas precodificadas: a durante los últimos 12 meses, de todas las jeringas estériles que usaste, ¿cuántas obtuviste de forma gratuita?; b en los últimos 12 meses, ¿en qué tipo de organización o servicio conseguiste el mayor número de jeringas gratuitas?, y c en ese mismo período, de las jeringas que has comprado, ¿dónde has comprado la mayor parte?