The theory of self-efficacy, developed by Albert Bandura, is based on an individual's perception of his or her ability to perform and organize tasks in order to achieve a certain and specific objective, which is why this concept is essential in nursing. When we use this theory, it allows us to understand and enhance our ability to provide specialized care and correctly manage the health of patients, since we adopt suitable behaviors. Based on the aforementioned, this theory is elaborated from four different principles which are mastery experiences, vicarious experiences, social persuasion and physiological and emotional states.

      Mastery experiences are those described when a person manages to successfully perform a specific task, which leads to gaining confidence in his or her ability to perform similar tasks in the future, and is therefore considered the most important and influential factor in the so-called self-efficacy (Waddington, 2023). An example from practical life is when a patient with a diagnosis of type 2 diabetes mellitus manages to establish an exercise routine and a diet that provide him with improved well-being and control of blood glucose levels, this causes him to experience an increase in his confidence to manage his disease. This success reinforces his willingness to continue with healthy habits, as he has proven that his efforts generate positive results.

       Social persuasion involves the impact of positive verbal encouragement by others on an individual to reinforce beliefs in one's own capabilities, i.e. it will not depend on personal experience but on the criteria or indications of people who surround you or are linked to you in a certain way (Wong et al., 2021). For example, a nurse could tell an overweight patient: I am sure that you will be able to reach your goals if you follow this diet plan and do regular physical activity. This form of verbal reinforcement not only inspires the patient to persevere, but also helps him or her cultivate faith in his or her ability to make the necessary transformations.

       In contrast, vicarious experiences are based on the observation of individuals who have achieved success in performing a particular task. This fosters a sense of potentiality by observing that a person with similar characteristics can achieve the goal (Wong et al., 2021). In a clinical setting, a patient suffering from hypertension may participate in a support group where he or she observes how others have effectively reduced their blood pressure levels through simple lifestyle modifications, such as walking daily or minimizing salt intake. By seeing these examples, the patient may feel compelled to adopt similar lifestyle changes of his or her own.

       Last but not least, we have physiological and emotional states. These will depend on the personal perception of “How do I feel?”, and this concept is very important in the perception of self-efficacy. Feelings such as stress or anxiety can decrease self-confidence, while positive emotional states can increase it (Waddington, 2023). For example, before a minor surgical procedure, a nurse can help a worried patient by teaching deep breathing techniques and explaining each phase of the procedure in detail. This relieves their anxiety and increases their perception of control over the circumstances.

       Overall, these concepts of self-efficacy theory are valuable tools for implementing and directing interventions to empower patients with each of the above elements. These elements can be used strategically to promote healthy behaviors and thus achieve better positive clinical outcomes for patients. The practical application of this theory allows not only to address the physical needs of the patient, but also to strengthen their confidence to face the challenges associated with the management of their health.

 References

Waddington, J. (2023). Self-efficacy. ELT Journal, 77(2), 237–240. https://doi.org/10.1093/elt/ccac046

Wong, M. S., Mou, H., & Chien, W. T. (2021). Effectiveness of educational and supportive intervention for primiparous women on breastfeeding related outcomes and breastfeeding self-efficacy: A systematic review and meta-analysis. International Journal of Nursing Studies, 117, 103874. https://doi.org/10.1016/j.ijnurstu.2021.103874