Study variables related to patients included characteristics that affect compliance, common medication errors, and strategies used by patients to remember to take their medication. Other studies evaluated methods for measuring compliance and interventions for improving compliance. Dosage frequency, patient's confidence in their provider, belief in the efficacy of a drug along with acceptance of illness have been shown to have a positive effect on compliance. Nurses and other health care providers can promote medication compliance by developing a collaborative relationship with the patient. Education and reminders are especially important at the beginning of treatment.
Further research is needed to assess the efficacy of nursing interventions to promote compliance.