Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Factors affecting use of speech testing in adult audiology
Impact of a Population-based Systems Approach on Evidence-based Care for Medicaid-insured Pregnant and Postpartum Women: A Quasi-Experimental Study
Pandemic-EBT and grab-and-go school Meals: Costs, reach, and benefits of two approaches to keep children fed during school closures due to COVID-19
Prevalence of multimorbidity combinations and their association with medical costs and poor health among U.S. adults
Exploring the Temporal Dynamics of County-Level Vulnerability Factors on COVID-19 Outcomes
Vaccine Effectiveness against Referral to Hospital and Severe Lung Injury Associated with COVID-19: A Population-Based Case-Control Study in St. Petersburg, Russia
Geospatial characterizing of Under-Five Mortality in Alexandria, Egypt
Online prescribing for sexually transmitted infections 	- what is on offer? An evaluation of internet pharmacies based in the United Kingdom
Learnings from the Australian First Few X Household Transmission Project for COVID-19
Serial interval and basic reproduction number of SARS-CoV-2 Omicron variant in South Korea
Risk factors associated with development and persistence of long COVID
Hexosylceramides and glycerophosphatidylcholine GPC(36:1) increase in Multi Organ Dysfunction Syndrome patients with Pediatric Intensive Care Unit Admission over 8 day hospitalization
Protective effects of HLA-DRB1*04 subtypes in Parkinson's and Alzheimer's diseases implicate acetylated Tau PHF6 sequences
Absent or insufficient anti-SARS-CoV-2 S antibodies at ICU admission are associated to higher viral loads in plasma, antigenemia and mortality in COVID-19 patients
Nested pool testing strategy for the reliable identification of individuals infected with SARS-CoV-2
Risk factors and impacts of child growth faltering in low- and middle-income countries
T cell reactivity to the SARS-CoV-2 Omicron variant is preserved in most but not all prior infected and vaccinated individuals
Racial and Ethnic Inequities in Mortality During Hospitalization for Traumatic Brain Injury: A Call to Action
EHR Foundation Models Improve Robustness in the Presence of Temporal Distribution Shift
Mechanisms linking physical activity with psychiatric symptoms: a protocol for a systematic review.
Post-stroke reorganization of transient brain activity characterizes deficits and recovery of cognitive functions
Looking for crumbs in the obesity forest: anti-obesity interventions in the Mexican population. History, and systematic review with Meta-Analysis
Proxalutamide (GT0918) Improves Lung Injury in Hospitalized COVID-19 Patients - an Analysis of the Radiological Findings of the Proxa-Rescue AndroCoV Trial
RT-qPCR half reaction optimization for the detection of SARS-CoV-2
Estimating COVID-19 Vaccination Effectiveness Using Electronic Health Records of an Academic Medical Center in Michigan
Individual and community-level determinants of intention to use contraceptive among married women in Ethiopia: A multi-level analysis of National Survey