Table 1.

Patient information and clinical data collected in pedCAPNETZ

Type of data	Collected variables
General information	Patient and center identifier, date of inclusion, demographic data (e.g. date of birth, sex, region of origin, parental ethnicity), weight, height
Case history	Date of admission, preexisting and concomitant diseases, medication, vaccinations, surgical interventions
Clinical data	Vital signs, oxygen saturation breathing ambient air, respiratory signs and symptoms, initiated treatment, follow up treatment, complications, symptoms up to day 90
Diagnostics	Diff blood count, CRP, Creatinin, Na, Urea, procalcitonin (optional), interleukin-6 (optional), blood gas (optional), pathogen screening
Imaging	chest radiograph or ultrasound, computed tomography (optional)
Other data	Day care attendance, smoke exposure, household members, number of siblings, family history, socioeconomic disease impact