OBJECTIVES

The study aimed to comparatively evaluate three types of preoperative care environment in terms of patient experience outcomes including patient preoperative anxiety, perceived environmental qualities, and noise level.

BACKGROUND

Preoperative anxiety is a major healthcare problem causing delays, complications, dissatisfaction, and rising healthcare costs. The design of preoperative spaces may play an important role in reducing preoperative anxiety and improving outcomes.

METHODS

Anonymous questionnaire surveys were conducted with 228 patients in the three types of preoperative bays that varied in terms of bay size and the amount of hard-wall partitions between bays to compare patient self-reported anxiety and perceived environmental qualities. Sound level measurements were conducted throughout the three preoperative care units.

RESULTS

Female patients in the preoperative unit with largest bays and full hard-wall partitions between bays reported significantly lower levels of subjective anxiety ('s = .002, <.001) and higher levels of perceived environmental qualities on privacy, cleanliness, noise, and pleasantness ('s from <.001 to .017) than patients in the units with smaller bays and no or partial hard-wall partitions. Similar but less clear pattern was found among male patients. The lowest average noise levels were recorded in the unit with largest bays and full hard-wall partitions between bays (2.3-6.1 decibels lower than the other units).

CONCLUSIONS

The design of preoperative care environment may contribute to the better management of preoperative anxiety. Further efforts in research and design are needed to maximize the benefits in clinical, experiential, and financial outcomes.