The risk behaviors such as hand hygiene and wearing personal protective equipments before injection (75%); used gloves during injection and intravenous infusion (90%); correct techniques of breaking ampoules (77.5%) and correct storing needles for taking medicine on multi-dose vials (75%); correct disinfection of injection areas (42.5%); sorting and handling of syringes after injection (50%); fulfill 5 corectly injection criterias (86%); instructing and returning the patient to the proper position after injection (65.9%); correct sorting of waste after injection (96.1%); hand hygiene after injection (79.2%).