Time point | t0 | Day 1 | Each 48 h | Day of outcomea |
---|---|---|---|---|
Study procedures | ||||
Recruitment | ✓ | |||
Eligibility screening | ✓ | |||
Informed consent form | ✓ | |||
Assessments | ||||
Case report form (Demographic + clinical data) | ✓ | |||
RT-PCR SARS-CoV-2 test (sensitivity) | ✓ | (✓)b | (✓)b | |
Digital auscultation collection | ||||
COVID-positive recruited in triage sites | ✓ | (✓)c | (✓)c | (✓)c,d |
COVID-positive recruited as inpatients | ✓ | ✓ | ✓ | (✓)d |
COVID-negative patients | ✓ |