Not sharing not using syringes used by someone else and not front/backloading was associated with obtaining ASSF OR = 1.69 and with sporadic injection OR = 1.83.
No compartir no utilizar jeringas ajenas usadas o droga diluida en las usadas por otros se asoció con obtener TJEG odds ratio [OR] = 1,69 e inyectarse esporádicamente OR = 1,83.