Evaluation of accuracy of low cost pulse oximeter in subjects with various respiratory conditions

Recruiting

• Conditions: subjects with chronic lung diseases; pulse oximeter; chronic lung diseases; accuracy; validation

• Registration Number: TCTR20220114001
• Lead Sponsor: Faculty of Medicine, Chiang Mai University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2022-01-14
• Study Completion: 2023-01-06
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 135

Inclusion Criteria

1. Subjects with various respiratory conditions including chronic lung diseases (COPD, interstitial lung diseases, and pulmonary hypertension), post COVID-19 pneumonia, and OSA.
2. Aged equal or greater than 18 years old
3. The inform consent will be signed for all subjects

Exclusion Criteria

1. Subjects with poor peripheral perfusion defined by prolong capillary refilling time (CRT) is greater than 2 seconds.
2. Unable to perform six minute walk test (6-MWT) in subjects with chronic lung diseases and post COVID-19 pneumonia.
3. Subjects with nail polish

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
limit of agreement between low cost pulse oximeter and standard pulse oximeter at the beginning and after six minute walk test in subjects with chornic respiratory disease and post covid pneumonia percentage of different

Secondary Outcome Measures

Name	Time	Method
limit of agreement between low cost pulse oximeter and standard pulse oximeter the valuse of spo2 at the beginning and after sleep test in obstructive sleep apnea subjects percentage of different