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Effect of Green Light Exposure at Different Times on the Pain of Subjects
Sponsor: The Second Affiliated Hospital of Chongqing Medical University
Summary
Patients who met the criteria and needed to undergo elective surgery via arterial and venous puncture were included in this center. They were randomly divided into three time periods (8:00-9:00, 12:00-13:00, 16:00-17:00) and were exposed to green light (experimental group) and transparent light (control group) respectively. The effects of green light exposure on acute perioperative pain in patients were observed at different times.
Official title: A Randomized Controlled Study on the Effect of Green Light Exposure at Different Times on the Pain of Subjects
Key Details
Gender
All
Age Range
18 Years - 50 Years
Study Type
INTERVENTIONAL
Enrollment
120
Start Date
2025-07-01
Completion Date
2025-10-19
Last Updated
2025-06-27
Healthy Volunteers
Yes
Conditions
Interventions
Green light glasses
Exposure to green light for 30 minutes
Transparent light exposure
Exposure to transparent light for 30 minutes
Locations (1)
The Second Affiliated Hospital of Chongqing Medical University
Chongqing, Chongqing Municipality, China