The study aims to clarify the sources and influencing factors of noise in the post anesthesia care unit, as well as the perception of noise by medical staff through survey table, in order to improve the noise environment, optimize noise management, protect medical staff, and enhance medical quality.
Currently working as nurses, doctors, or technicians in the Post Anesthesia Care Unit;
Have at least continuous 6 months of work experience in the Post Anesthesia Care Unit;
Able to read and answer questionnaires in Chinese fluently.
Have hearing impairments or other conditions affecting auditory perception;
Have participated in similar studies and completed related surveys within the past 6 months.
Medical staff in the post anesthesia care unit
Cohort
Cross-sectional
No intervention measures
Other interventionNo intervention measures
Main noise decibel
The level of noise decibel in the post anesthesia care unit when the number of patients is between half and three-quarters of the total number of beds. Using noise vibration measuring instrument (AWA5688, Hangzhou Aihua Instrument Co., Ltd.) to measure the noise decibel.
Secondary noise decibel
The level of noise decibel in the post anesthesia care unit when the number of patients is not between half and three-quarters of the total number of beds. Using noise vibration measuring instrument (AWA5688, Hangzhou Aihua Instrument Co., Ltd.) to measure the noise decibel.
Area of post anesthesia care unit
Measure the area of the post anesthesia care unit using a tape measure, in square meters.
Number of beds of post anesthesia care unit
Medical personnel allocation situation
Number of anesthesiologists and nurses
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First Affiliated Hospital of Chongqing Medical University
Lead sponsor
Shenzhen Mindray Bio-Medical Electronics Co., Ltd
Collaborator
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