This is a first analysis on documented cases of the LEOSS study on the epidemiology of SARS-COV‑2.
Over the next days we will publish more statistics and update the ones already available. A public data set is now available. All scientists are invited to register to get access to the more extensive scientific data set.
Note, in the following diagrams, we present descriptive analysis. This means, in the graphs the distribution of values is pictured for each clinical phase separately. The data of one patient is e.g. included in the distribution for the uncomplicated phase AND the complicated phase. Cause-effect analysis is not yet performed due to the limited number of included case records.
With a click on each image you can open a larger version.
Definition of Clinical Phases & Distribution at Diagnosis
symptoms of upper respiratory tract infection
nausea, emesis, diarrhea
need for new oxygen supplementation
clinically meaningful increase of prior oxygen home therapy
PaO2 at room air < 70 mmHg
SO2 at room air < 90 %
AST or ALT > 5x ULN
new cardiac arrhythmia
new pericardial effusion > 1 cm
new heart failure with pulmonary edema, congestive hepatopathy or peripheral edema
need for catecholamines
life-threatening cardiac arrhythmia
need for unplanned mechanical ventilation (invasive or non-invasive)
prolongation (>24h) of planned mechanical ventilation
Liver failure with Quick < 50 % or INR > 3.5
qSOFA >= 2
acute renal failure in need of dialysis
improvement by one degree of severity according to this scheme or discharge from hospital
no further progression or re-hospitalization
We excluded cases with ongoing documentation in the following graphics.
With many more statistics and analysis on SARS-COV‑2 to come in the future.