Estimating influenza vaccine effectiveness: Evolution of methods to better understand effects of confounding in older adults

Keyphrases

• Confounding 100%
• Influenza Vaccine Effectiveness 100%
• Older Adults 100%
• Vaccine Effectiveness 66%
• Test-negative Design 66%
• Influenza-like Illness 66%
• Frailty 66%
• Influenza 33%
• High Risk 33%
• Case-control Study Design 33%
• Healthcare Database 33%
• Influenza Vaccination 33%
• Illness 33%
• Laboratory-confirmed Influenza 33%
• Serious Complications 33%
• Vaccination Rate 33%
• Protection Mechanism 33%
• Increasing Age 33%
• Confounding by Indication 33%
• Policy Decisions 33%
• Vaccinees 33%
• Viral Respiratory Infections 33%
• Atypical Presentation 33%
• Multiple Chronic Conditions 33%
• Functional Decline 33%
• Respiratory Viruses 33%

Medicine and Dentistry

• Influenza Vaccine 100%
• Disease 66%
• Observational Study 66%
• Frailty 66%
• Health Care 33%
• Influenza Vaccination 33%
• Respiratory Disease 33%
• Case-Control Study 33%
• Sensitivity and Specificity 33%
• Flu Like Syndrome 33%
• Design Controls 33%
• Multiple Chronic Conditions 33%

Pharmacology, Toxicology and Pharmaceutical Science

• Influenza Vaccine 100%
• Observational Study 66%
• Disease 66%
• Vaccination Policy 66%
• Frailty 66%
• Case-Control Study 33%
• Flu Like Syndrome 33%
• Respiratory Tract Disease 33%
• Respiratory Virus 33%
• Multiple Chronic Conditions 33%