Geneva, Feb. 13 -- International Clinical Trials Registry received information related to the study (ChiCTR2600118232) titled 'A Study on the Impact of Different Bed Head Elevation Angles and Body Positions on Diaphragmatic Excursion Evaluated by Ultrasonography' on Feb. 3.
Study Type: Observational study
Study Design:
Sequential
Primary Sponsor: Hebei General Hospital
Condition:
None
Intervention:
Normal-weight group( BMI between 18-23.9kg/m^2 ):None
Overweight group( BMI between 24-27.9kg/m^2 ):None
Recruitment Status: Not Recruiting
Phase: N/A
Date of First Enrollment: 2026-02-15
Target Sample Size: Normal-weight group( BMI between 18-23.9kg/m^2 ):20;Overweight group( BMI between 24-27.9kg/m^2 ):20;Obese group (BMI>28kg/...