COVID-19
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: This study was approved by the Medical Ethics Committee of Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology 1. All Patients and healthy subjects or family members have signed informed consent and agreed to accept the FeNO detection and personal information including age, gender, height, weight and anamnesis collection; 2. Age 20 or older; 3. Body mass index between 18.5 and 29.9 (according to national criteria).
Exclusion criteria
Exclusion criteria: Patients will be excluded if they meet any of the following criteria. 1. Hard to do FeNO test; 2. Subjects eating three hours before the FeNO test; 3. Subjects who smoked or drank alcohol one hour before the FeNO test; 4. Subjects who exercise vigorously one hour before the FeNO test; 5. Subjects who have undergone other lung function tests one hour before the FeNO test.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Fractional exhaled nitric oxide;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Shandong University