Instruments to Measure Preoperative Acute Situational Anxiety: An Integrative Review.

Acute situational anxiety is a subjective fearful feeling of emotion that is influenced by an immediate situation. It can vary in intensity and duration among patients in the preoperative period of hospitalization. In adults, the incidence of preoperative acute situational anxiety ranges from 11% to 80%. Untreated anxiety in the perioperative period can lead to multiple deleterious effects for patients. Previous reviews on instruments to measure anxiety have not focused on the preoperative period of hospitalization for surgical patients. The objective of this integrative review was to synthesize and describe the instruments used over the last decade to measure preoperative anxiety in the surgical setting. A systematic search strategy of the PubMed, Cumulative Index to Nursing and Allied Health Literature, and PsycINFO databases was used to review the literature. A total of 370 articles were identified, but only 5 met the inclusion criteria for this review. In the 5 articles, varying levels of reliability, validity, and feasibility of the instruments were reported as well as context considerations. Reliability and validity are not consistently reported among instruments that measure preoperational anxiety, making it difficult for providers to measure preoperational anxiety and provide treatment based on the instrument results.