Research Article

Plasma Proteome-Wide Mendelian Randomization Analysis Reveals Biomarkers and Therapeutic Targets for Different Stages of COVID-19

Table 1

Phenotype definition for the COVID-19 outcomes.

PhenotypeNo. of casesNo. of controlsDescription

Very severe confirmed respiratory COVID-19 (severe COVID-19)13,7691,072,442Hospitalized laboratory confirmed SARS-CoV-2 infection (RNA and/or serology based), AND (death OR respiratory support (intubation, CPAP, BiPAP, CNP (continue external negative pressure), Optiflow/very high flow positive end expiratory pressure —AND hospitalization with COVID19 as primary reason for admission

Hospitalized COVID-1932,5192,062,805Hospitalized laboratory confirmed SARS-CoV-2 infection (RNA and/or serology based) AND hospitalization due to COVID-19-related symptoms

SARS-CoV-2 infection122,6162,475,240Individuals with laboratory confirmation of SARS-CoV-2 infection (RNA and/or serology based) OR I/ICD coding/physician confirmed COVID-19 OR self-reported COVID-19 positive (e.g., by questionnaire)