Keyphrases
Confidence Interval
100%
Point-of-care
100%
Severe Acute Respiratory Syndrome Coronavirus 2 Infection
100%
Antigen Test
63%
COVID-19
45%
Review Authors
45%
COVID-19 Infection
36%
Quantitative PCR
27%
Molecular Diagnostics
27%
Risk of Bias
27%
Xpert Xpress
27%
ID NOW
27%
Clinical Practice
18%
Confirmed Cases
18%
Early Detection
18%
Point-of-care Test
18%
Rapid Test
18%
Europe
9%
Care Needs
9%
COVID-19 Pandemic
9%
China
9%
Primary Care
9%
North America
9%
Cochrane
9%
Test Evaluation
9%
High Risk
9%
Secondary Care
9%
Search Methods
9%
Immune Response
9%
Polymerase Chain Reaction Assay
9%
Positive Predictive Value
9%
Negative Predictive Value
9%
Forest Plot
9%
Embase
9%
South America
9%
Selection Criteria
9%
Diagnostic Accuracy
9%
Positive Check
9%
Patient Selection
9%
Methodological Quality
9%
Diagnostic Strategy
9%
Diagnostic Methods
9%
Low Risk
9%
Symptom Duration
9%
Clinically Significant
9%
Triage
9%
Electronic Search
9%
Lack of Information
9%
Current Infection
9%
Test Sensitivity
9%
Sample Preparation
9%
Bivariate
9%
Test Accuracy Studies
9%
Diagnostic Challenge
9%
Past Infection
9%
PubMed
9%
Index Tests
9%
Value-based
9%
Laboratory Samples
9%
Assay Sensitivity
9%
Hierarchical Model
9%
Evidence Database
9%
Clinical Diagnostic Criteria
9%
Commercial Test
9%
Rapid Molecular Diagnostics
9%
Preprints
9%
Instructions for Use
9%
Infection Response
9%
Community Transmission
9%
Standards for Reporting of Diagnostic Accuracy
9%
QUADAS-2
9%
Biosafety
9%
People in Need
9%
Over Sampling
9%
Single-negative
9%
Minimal Equipment
9%
Quality Domains
9%
MedRxiv
9%
University of Bern
9%
Table Data
9%
Living Evidence
9%
BioRxiv
9%
2 × 2 Contingency Table
9%
COVID-19 Publications
9%
Suspected COVID-19
9%
Household Transmission
9%
Laboratory-based Diagnostics
9%
Time from Symptom Onset
9%
Early Isolation
9%
COVID-19 Symptoms
9%
Nursing and Health Professions
Infection
100%
Severe Acute Respiratory Syndrome
100%
Confidence Interval
73%
Reverse Transcription Polymerase Chain Reaction
20%
Clinical Practice
13%
Predictive Value
13%
Diagnostic Accuracy
13%
Rapid Test
13%
Practice Guideline
6%
Primary Medical Care
6%
Prevalence
6%
Secondary Health Care
6%
Sensitivity and Specificity
6%
Triage
6%
Household
6%
Medline
6%
Cohort Analysis
6%
Embase
6%
Contingency Table
6%
False Positive Result
6%
False Negative Result
6%
Forest Plot
6%
Patient Selection
6%
Medicine and Dentistry
Infection
100%
Severe Acute Respiratory Syndrome Coronavirus 2
100%
COVID-19
60%
Reverse Transcription Polymerase Chain Reaction
13%
Diagnostic Accuracy
13%
Rapid Test
13%
Primary Health Care
6%
Prevalence
6%
Immune Response
6%
Household
6%
Patient Selection
6%
Cohort Analysis
6%
Triage
6%
Secondary Care
6%
Sensitivity and Specificity
6%
False Negative Result
6%
False Positive Result
6%
Forest Plot
6%
Agricultural and Biological Sciences
Confidence Interval
100%
Severe Acute Respiratory Syndrome Coronavirus
100%
Reverse Transcription Polymerase Chain Reaction
18%
Immune Response
9%
Reference Standards
9%
Selection Criterion
9%
Pharmacology, Toxicology and Pharmaceutical Science
Infection
100%
SARS Coronavirus
100%
Prevalence
6%
Cohort Study
6%