Keyphrases
Access Level
6%
Access to Care
6%
Adjusted Hazard Ratio
12%
At-risk Individuals
100%
Autoantibodies
6%
Black Race
6%
Chronic Conditions
12%
Comorbidity
6%
Confidence Interval
12%
County Level
6%
COVID-19
25%
COVID-19 Hospitalization
25%
COVID-19 Incidence Rate
6%
COVID-19 Management
6%
COVID-19 Mortality
25%
COVID-19 Prevention
6%
COVID-19 Risk
100%
COVID-19 Severity
12%
COVID-19 Surveillance
6%
Cox Model
6%
Demographic Characteristics
6%
Diagnostic Codes
6%
Disease-modifying Antirheumatic Drugs (DMARDs)
6%
Healthcare Utilization
6%
High Risk
18%
Hispanic Ethnicity
6%
Hospitalization
12%
Infection Risk
6%
Male Patients
6%
Management Strategy
6%
Matched Cohort Study
100%
Multivariable
6%
Multivariable Model
6%
Non-rheumatoid
25%
Prednisone
6%
Prevention Strategies
6%
Rheumatoid Arthritis
100%
Rheumatoid Arthritis Patients
25%
Seropositivity
6%
Severe COVID-19
25%
Surveillance Database
6%
United States Department of Veterans Affairs
6%
Veterans Affairs
100%
Veterans Affairs Healthcare System
6%
Veterans Affairs Medical Center
6%
Medicine and Dentistry
Autoantibodies
5%
Cohort Analysis
100%
COVID-19
100%
Demography
5%
Diagnosis
5%
Disease Modifying Antirheumatic Drug
5%
Hazard Ratio
10%
Health Care
5%
Health Care Utilization
5%
Infection
5%
Prednisone
5%
Proportional Hazards Model
5%
Rheumatoid Arthritis
100%
Veterans Affairs
100%
Pharmacology, Toxicology and Pharmaceutical Science
Autoantibodies
5%
Cohort Study
100%
Comorbidity
5%
Disease Modifying Antirheumatic Drug
5%
Infection
5%
Prednisone
5%
Rheumatoid Arthritis
100%
Psychology
Comorbidity
5%
Demographic Characteristic
5%
Hazard Ratio
11%
Healthcare
11%
Proportional Hazards Regression Model
5%
Rheumatoid Arthritis
100%