Add to ORKGBackground. The effectiveness of influenza vaccination against hospitalization and death can only ethically be assessed in observational studies. A concern is that individuals who are vaccinated are healthier than individuals who are not vaccinated, potentially biasing estimates of effectiveness upward. Methods. We conducted a historical cohort study of individuals 164 years of age, for whom there were dat
OBJECTIVE To estimate the protection against death provided by vaccination against influenza. DESIGN...
Administrative databases provide efficient methods to estimate influenza vaccine effectiveness (IVE)...
Administrative databases provide efficient methods to estimate influenza vaccine effectiveness (IVE)...
This is the author accepted manuscript. The final version is available from Wiley via the DOI in thi...
Reliable estimates of the effectiveness of influenza vaccine among persons 65 years of age and older...
BackgroundReliable estimates of the effectiveness of influenza vaccine among persons 65 years of age...
Estimates of influenza vaccine effectiveness have mostly been derived from nonrandomised studies and...
In a recent review the effectiveness of influenza vaccination in the elderly was brought into questi...
BACKGROUND: The effectiveness of influenza vaccination against hospitalization and death can only et...
Although studies have shown influenza vaccines to be effec-tive in preventing death in the elderly p...
Introduction. In all Italian regions influenza vaccine is routinely administered to the elderly popu...
The exact magnitude of the benefit of influenza vaccine among elderly individuals is subject of cons...
Interim analyses of the 2016-17 influenza vaccine effectiveness showed variable results depending on...
Background Numerous observational studies have reported that seniors who receive influenza vaccine a...
Background. Although annual influenza immunization is recommended for adults aged ≥65 years due to t...
OBJECTIVE To estimate the protection against death provided by vaccination against influenza. DESIGN...
Administrative databases provide efficient methods to estimate influenza vaccine effectiveness (IVE)...
Administrative databases provide efficient methods to estimate influenza vaccine effectiveness (IVE)...
This is the author accepted manuscript. The final version is available from Wiley via the DOI in thi...
Reliable estimates of the effectiveness of influenza vaccine among persons 65 years of age and older...
BackgroundReliable estimates of the effectiveness of influenza vaccine among persons 65 years of age...
Estimates of influenza vaccine effectiveness have mostly been derived from nonrandomised studies and...
In a recent review the effectiveness of influenza vaccination in the elderly was brought into questi...
BACKGROUND: The effectiveness of influenza vaccination against hospitalization and death can only et...
Although studies have shown influenza vaccines to be effec-tive in preventing death in the elderly p...
Introduction. In all Italian regions influenza vaccine is routinely administered to the elderly popu...
The exact magnitude of the benefit of influenza vaccine among elderly individuals is subject of cons...
Interim analyses of the 2016-17 influenza vaccine effectiveness showed variable results depending on...
Background Numerous observational studies have reported that seniors who receive influenza vaccine a...
Background. Although annual influenza immunization is recommended for adults aged ≥65 years due to t...
OBJECTIVE To estimate the protection against death provided by vaccination against influenza. DESIGN...
Administrative databases provide efficient methods to estimate influenza vaccine effectiveness (IVE)...
Administrative databases provide efficient methods to estimate influenza vaccine effectiveness (IVE)...