Testing Nursing Sensitive Outcomes in Out-Patient Drug Addicts, with "Nursing Role Effectiveness Model".

Our aim was to identify factors that contribute to a better outcome in drug users and to understand the effectiveness of nursing interventions, by applying "Nursing Role Effectiveness Model" (NREM). It's a correlational, cross-sectional study with 180 drug users in a methadone program, randomly selected from three community services. We identified that treatment time, lower co-morbidities, less poly-drug use, family support and being employed contribute to a better quality of life, better mental health, less substance addiction consequences and more satisfaction with nursing care (p < 0.