Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Investigating the validity of the Strengths and Difficulties Questionnaire to assess ADHD in young adulthood
Spatial frequency discrimination in patients with schizophrenia spectrum and bipolar disorders: Evidence of early visual processing deficits and associations with intellectual abilities
Analysis of the Second COVID-19 Wave in India Using a Birth-Death Model
Algorithmic Fairness and Bias Mitigation for Clinical Machine Learning: Insights from Rapid COVID-19 Diagnosis by Adversarial Learning
Role of non-aerosols activities in the transmission of SARS-Cov-2 infection among health care workers.
Prevalence of dysphagia in patients with multiple sclerosis; a systematic review and meta-analysis
Quantifying COVID-19 vaccination hesitancy during early vaccination rollout in Canada
Controlling the first wave of the COVID-19 pandemic in Malawi: results from a panel study
Risk-driven responses to COVID-19 eliminate the tradeoff between lives and livelihoods
Effects of pharmacogenomic (PGx) testing on clinical pain management prescriptions, a retrospective study.
Elevated plasma levels of CXCL16 in severe COVID-19 patients
"The vaccination is positive; I don't think it's the panacea": A qualitative study on COVID-19 vaccine attitudes among ethnically diverse healthcare workers in the United Kingdom
Efficacy of universal masking for source control and personal protection from simulated cough and exhaled aerosols in a room
Characterisation of Staphylococcus argenteus carried by healthy Royal Marines: a molecular epidemiology case-study
Real-world monitoring of BNT162b2 vaccine-induced SARS-CoV-2 B and T cell immunity in naive healthcare workers: a prospective single center study
Bayesian Inference of State-Level COVID-19 Basic Reproduction Numbers across the United States
Substance Use Onset in High-Risk 9-13 Year-Olds in the ABCD Study
SARS-CoV-2 testing strategies to contain school-associated transmission: model-based analysis of impact and cost of diagnostic testing, screening, and surveillance
A qualitative study on cultural determinants for breastfeeding cessation and their association with child diarrhoea in the rural Peruvian Andes
Multi-steroid profiling by uPLC-MS/MS with post-column infusion of ammonium fluoride
SARS-CoV-2 Delta variant of concern in Brazil - multiple introductions, communitary transmission, and early signs of local evolution
Predictors of COVID testing among Australian youth: Insights from the Longitudinal Study of Australian Children
Genetic Factors Associated with Prostate Cancer Conversion from Active Surveillance to Treatment
The Gene Curation Coalition: A global effort to harmonize gene-disease evidence resources
Decline in pneumococcal disease in young children during the COVID-19 pandemic associated with suppression of seasonal respiratory viruses, despite persistent pneumococcal carriage: A prospective cohort study
A combination of variant genotypes at two loci in the APOL1 gene is associated with adverse outcomes in SARS-CoV-2: a UK Biobank study.