Various models play a role in predicting health behavior, with on such model being the theory of planned behavior. Health behaviors are applicable in various contexts from screening, lifestyle changes, medication preferences and the quality of treatment nurses provide to patients. Understanding the model provides perspective on patients’ decision making as influenced by various factors. According to William et.al (2008), the theory of planned behavior centers on intention being the driving force of behavior. Intention draws influence from other factors such as attitude, perceived behavioral control and subjective norms. The paper analyzes the model within the nursing practice. The focus is on its influence on various medical intervention strategies.
As a model, it takes on a validated decision making approach. Within the nursing practice, the theory finds applicability through the implementation of strategies aimed at improving health outcomes. For example, in a study to evaluate the efficacy of nursing theories on the cessation of smoking, results revealed that the use of theories in cessation studies is rare. The theories help explain the behavior, but do not provide a systematic framework in managing the condition. From a planned behavior perspective, the intention of the smoker is to relieve stress or manage their nicotine dependency. As a result, intervention strategies should integrate an understanding of the behavior and providing alternatives that manage the intention.
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The theory does not only apply to patients’ treatment preferences or health behavior, it equally influences the nurses’ mode of practice. For example following recommendations in the use of filter needles brings into motion the implication of the theory, (Cassistas, 2014). Nurses equally rely on the tenets of the theory to manage problem behavior such as problem drinking, smoking, and weight management. The theory requires complimentary use with other theories to facilitate holistic treatment, as the theory is largely applicable within the context of explaining the intention behind behavior.
References
Cassista, J., Payne-Gagnon, J., Martel, B., & Gagnon, M.-P. (2014). Applying Theory to Understand and Modify Nurse Intention to Adhere to Recommendations regarding the Use of Filter Needles: An Intervention Mapping Approach. Nursing Research and Practice , 2014 , 356153. http://doi.org/10.1155/2014/356153
Williams, C. E., Povey, R. C., & White, D. G. (2008). Predicting women's intentions to use pain relief medication during childbirth using the Theory of Planned Behavior and Self‐Efficacy Theory. Journal of Reproductive and Infant Psychology , 26 (3), 168-179.
