Keyphrases
Meta-analysis
100%
Infectious Diseases
100%
Regular Physical Activity
100%
Systematic Meta-analysis
100%
Vaccination
100%
Immune System
100%
Community-acquired
100%
Risk Reduction
50%
Cochrane
33%
Standardized Mean Difference
33%
Hazard Ratio
33%
Infection-related Mortality
33%
Habitual Physical Activity
33%
COVID-19
16%
Physical Activity
16%
Physical Activity Level
16%
CINAHL
16%
MEDLINE
16%
Embase
16%
Randomized Controlled Trial
16%
Physical Activity Intervention
16%
Prospective Observational Study
16%
Cell Count
16%
Infection Risk
16%
PsycINFO
16%
Web of Science
16%
Moderate-to-vigorous Physical Activity
16%
Immune Response
16%
Mortality Risk
16%
Review Analysis
16%
Prospero
16%
Resilience
16%
Random Effects Model
16%
Hospitalization Risk
16%
Immune Parameters
16%
Inverse Variance
16%
Elite Athletes
16%
CD4 Count
16%
Immune Cells
16%
PRISMA Guidelines
16%
Non-communicable Diseases
16%
Immunoglobulin
16%
Physical Activity Program
16%
Robin
16%
First Line of Defence
16%
Neutrophil Count
16%
Antibody Concentration
16%
E Data
16%
Systemic Review
16%
Response to Vaccination
16%
Medicine and Dentistry
Physical Activity
100%
Systematic Review
100%
Meta-Analysis
100%
Infection
100%
Population
100%
Immune System
100%
Cell Count
22%
Risk Reduction
22%
Hazard Ratio
22%
Randomized Controlled Trial
11%
Observational Study
11%
Immune Response
11%
Random Effects Model
11%
Non Communicable Disease
11%
Neutrophil
11%
COVID-19
11%
Cells of the Immune System
11%
Immunoglobulin A
11%
Athletes
11%
Immunoglobulin
11%
Immunity
11%
Nursing and Health Professions
Systematic Review
100%
Infection
100%
Meta Analysis
100%
Population
100%
Practice Guideline
22%
Hazard Ratio
22%
CINAHL
11%
Embase
11%
PsycINFO
11%
Cochrane Library
11%
Athletes
11%
Cell Count
11%
CD4 Lymphocyte Count
11%
Non Communicable Disease
11%
Neutrophil Count
11%
Immunoglobulin
11%
Antibody Blood Level
11%
Immunoglobulin A
11%
Immunology and Microbiology
Infectious Disease
100%
Population
100%
Physical Activity
100%
Immune System
100%
Embase
11%
Immune Response
11%
Intravenous Immunoglobulin
11%
Cell Count
11%
Web of Science
11%
Antibody Blood Level
11%
COVID-19
11%
Cochrane Library
11%
PsycINFO
11%
Cells of the Immune System
11%
Neutrophil Count
11%
CD4 Lymphocyte Count
11%
Immunoglobulin A
11%
Immunity
11%
Immunology
11%