“…Self‐efficacy has been studied in patients with diverse medical conditions, such as alcohol and drug abuse, rheumatoid arthritis, smoking cessation, and eating disorders, and in health promotion programs, school achievement, and athletic performance (Bandura, 1997). Two studies in which nurses were involved in self‐efficacy interventions were done by Lev and Owen (2000), whose patients were receiving treatments for breast cancer, and by Carroll, Robinson, Buselli, Berry, and Rankin (2001), whose patients were recovering from myocardial infarction (MI). Lev and Owen (1996) reported that higher self‐care self‐efficacy was associated with a higher quality of life and less symptom distress.…”