Population

Population name Baldassarri
Genome not specified
Consortium GEN-COVID Multicenter Study
Super population EUR
Population description Cases and controls were drawn from the Italian GEN-COVID cohort of 1178, cases were selected according to the following inclusion criteria: i. CPAP/biPAP ventilation (230 subjects); ii. endotracheal intubation (108 subjects). As controls, 300 subjects were selected using the sole criterion of not requiring hospitalization. Exclusion criteria for both cases and controls were i. SARS-CoV-2 infection not confirmed by PCR; ii. non-caucasian ethnicity.The Spanish cohort, composed of male COVID- 19 pa
Population origin Italy, Spain
Case population size 1295
Control population size 341
Comorbidities cardiac, endocrine, neurological, neoplastic
Mean / median age 52-68 years
Sex predominantly male
Severity Severe
Sample source Nasopharyngeal swab
Method The HUMARA assay was used to establish allele sizes of the polymorphic triplet in the AR locus performed using a fluorescent PCR followed by capillary electrophoresis on an ABI3130 sequencer. Allele size was established using the Genescan Analysis software. WES data had already been obtained from the previous GEN-COVID study. Serum and plasma total Testosterone, SHBG levels in plasma and serum LH were measured following standard procedures
Bioinformatics Variants calling was performed according to the GATK4 best practice guidelines, using BWA for mapping, and ANNOVAR for annotating. A LASSO logistic regression was performed on the poly-amino acid repeats. The data pre-processing was coded in Python, whereas for the logistic regression model the scikit-learn module with the liblinear coordinate descent optimization algorithm was used.
Imputation details Not Specified
Limitations Not Specified