The Importance of Frailty in the Assessment of Influenza Vaccine Effectiveness Against Influenza-Related Hospitalization in Elderly People

Interim estimates of 2014/15 influenza vaccine effectiveness in preventing laboratory-confirmed influenza-related hospitalisation from the Serious Outcomes Surveillance Network of the Canadian Immunization Research Network, January 2015

(2015) S A McNeil et al.   Eurosurveillance

Enhanced Estimates of the Influenza Vaccination Effect in Preventing Mortality

(2015) Jesús Castilla et al.   MEDICINE

Influenza vaccine effectiveness against hospitalisation with influenza in adults in Australia in 2014

(2015) Allen C. Cheng et al.   VACCINE

Interim estimates of 2013/14 influenza clinical severity and vaccine effectiveness in the prevention of laboratory-confirmed influenza-related hospitalisation, Canada, February 2014

(2014) S A McNeil et al.   Eurosurveillance

Influenza Vaccine Prevents Medically Attended Influenza-Associated Acute Respiratory Illness in Adults Aged ≥50 Years

(2014) Qingxia Chen et al.   JOURNAL OF INFECTIOUS DISEASES

Effectiveness of seasonal influenza vaccine in community-dwelling elderly people: a meta-analysis of test-negative design case-control studies

(2014) Maryam Darvishian et al.   LANCET INFECTIOUS DISEASES

2012-2013 Seasonal Influenza Vaccine Effectiveness against Influenza Hospitalizations: Results from the Global Influenza Hospital Surveillance Network

(2014) Joan Puig-Barberà et al.   PLoS One

Immune Biomarkers Predictive of Respiratory Viral Infection in Elderly Nursing Home Residents

(2014) Jennie Johnstone et al.   PLoS One

The effectiveness of seasonal trivalent inactivated influenza vaccine in preventing laboratory confirmed influenza hospitalisations in Auckland, New Zealand in 2012

(2014) Nikki Turner et al.   VACCINE

Effectiveness of Influenza Vaccine for Preventing Laboratory-Confirmed Influenza Hospitalizations in Adults, 2011-2012 Influenza Season

(2013) H. K. Talbot et al.   CLINICAL INFECTIOUS DISEASES

Vaccine Effectiveness Against Laboratory-Confirmed Influenza Hospitalizations Among Elderly Adults During the 2010-2011 Season

(2013) J. C. Kwong et al.   CLINICAL INFECTIOUS DISEASES

The test-negative design: validity, accuracy and precision of vaccine efficacy estimates compared to the gold standard of randomised placebo-controlled clinical trials

(2013) G De Serres et al.   Eurosurveillance

Effectiveness of Influenza Vaccination in Institutionalized Older Adults: A Systematic Review

(2013) Tuen-Ching Chan et al.   Journal of the American Medical Directors Association

Frailty in elderly people

(2013) Andrew Clegg et al.   LANCET

Influenza Vaccine Effectiveness against Hospitalisation with Confirmed Influenza in the 2010–11 Seasons: A Test-negative Observational Study

(2013) Allen C. Cheng et al.   PLoS One

Effectiveness of Inactivated Influenza Vaccines in Preventing Influenza-Associated Deaths and Hospitalizations among Ontario Residents Aged ≥65 Years: Estimates with Generalized Linear Models Accounting for Healthy Vaccinee Effects

(2013) Benjamin J. Ridenhour et al.   PLoS One

Seasonal influenza vaccine effectiveness against influenza in 2012–2013: A hospital-based case-control study in Lithuania

(2013) Giedre Gefenaite et al.   VACCINE

Effectiveness of Seasonal Vaccine in Preventing Confirmed Influenza-Associated Hospitalizations in Community Dwelling Older Adults

(2011) H. Keipp Talbot et al.   JOURNAL OF INFECTIOUS DISEASES

Vaccine effectiveness in preventing influenza hospitalizations in Navarre, Spain, 2010–2011: Cohort and case–control study

(2011) Jesús Castilla et al.   VACCINE

Component‐Specific Effectiveness of Trivalent Influenza Vaccine as Monitored through a Sentinel Surveillance Network in Canada, 2006–2007

(2008) Danuta M. Skowronski et al.   JOURNAL OF INFECTIOUS DISEASES

A standard procedure for creating a frailty index

(2008) Samuel D Searle et al.   BMC Geriatrics