Nicoll A, Ciancio B, Tsolova S, Blank P, Yilmaz C. The scientific basis for offering seasonal influenza immunisation to risk groups in Europe. Euro surveillance. 2008;13(43).
Osterholm MT, Kelley NS, Sommer A, Belongia EA. Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis. Lancet Infect Dis. 2012;12:36–44.
Morens DM. Influenza-related mortality: considerations for practice and public health. JAMA. 2003;289:227–9.
Blank PR, Schwenkglenks M, Szucs TD. Vaccination coverage rates in eleven European countries during two consecutive influenza seasons. J Infect. 2009;58:446–58.
Sammon CJ, McGrogan A, Snowball J, de Vries CS. Factors associated with uptake of seasonal and pandemic influenza vaccine among clinical risk groups in the UK: an analysis using the general practice research database. Vaccine. 2012;30:2483–9.
Endrich MM, Blank PR, Szucs TD. Influenza vaccination uptake and socioeconomic determinants in 11 European countries. Vaccine. 2009;27:4018–24.
Jusot F, Or Z, Sirven N. Variations in preventive care utilisation in Europe. Eur J Ageing. 2012;9:15–25.
Barrett A, Savva G, Timonen V, Kenny RA. Fifty Plus in Ireland. In: Book Fifty Plus in Ireland 2011: First results from the Irish Longitudinal Study on Ageing (TILDA), Book Fifty Plus in Ireland. City: Trinity College Dublin; 2011.
European Commission. Active ageing and solidarity between generations – A statistical portrait of the European Union 2012. In: Book Active ageing and solidarity between generations – A statistical portrait of the European Union 2012. City: European Union; 2011.
Mereckiene J, Cotter S, D’Ancona F, Giambi C, Nicoll A, Levy-Bruhl D, et al. Differences in national influenza vaccination policies across the European Union, Norway and Iceland 2008–2009. Euro Surveillance. 2010;15(44).
The Macroepidemiology of Influenza Vaccination (MIV) Study Group. The macroepidemiology of influenza vaccination in 56 countries, 1997–2003. Vaccine. 2005;23:5133–43.
Royal College of Physicians Ireland National Immunisation Advisory Committee. Immunisation Guidelines for Ireland 2008 edition. 2012.
Kohlhammer Y, Schnoor M, Schwartz M, Raspe H, Schäfer T. Determinants of influenza and pneumococcal vaccination in elderly people: a systematic review. Public Health. 2007;121:742–51.
de Andres AL, Garrido PC, Hernández-Barrera V, del Pozo SV-F, de Miguel ÁG, Jiménez-García R. Influenza vaccination among the elderly Spanish population: trend from 1993 to 2003 and vaccination-related factors*. Eur J Public Health. 2007;17:272–7.
Chiatti C, Barbadoro P, Lamura G, Pennacchietti L, Di Stanislao F, D’Errico MM, et al. Influenza vaccine uptake among community-dwelling Italian elderly: results from a large cross-sectional study. BMC Public Health. 2011;11:207.
Department of Health. Health in Ireland. Key Trends 2012. In: Book Health in Ireland. Key Trends 2012. City: Government of Ireland; 2012.
National Consumer Agency. Doctors & Dentists Survey. In: Book Doctors & Dentists Survey. City: National Consumer Agency; 2010.
OECD Health Data 2013 Definitions, Sources and Methods. [http://stats.oecd.org/fileview2.aspx?IDFile=e11b92da-6cc5-4cea-afe9-1d4cce02e5a4]
Kearney PM, Cronin H, O’Regan C, Kamiya Y, Savva GM, Whelan B, et al. Cohort profile: the Irish longitudinal study on ageing. Int J Epidemiol. 2011;40:884–7.
Whelan BJ, Savva GM. Design and methodology of the Irish longitudinal study on ageing. J Am Geriatr Soc. 2013;61:S265–8.
Andersen RM. Revisiting the behavioral model and access to medical care: does it matter? J Health Soc Behav. 1995;36(1):1–10.
Nolan A, Nolan B. Eligibility for free GP care, “need” and GP visiting in Ireland. Eur J Health Econ. 2008;9:157–63.
Behan B, Molony D, Beame C, Cullen W. Are Irish Adult General Practice Consultation Rates as Low as Official Records Suggest? A Cross Sectional Study at Six General Practices. 2013.
Nagata JM, Hernandez-Ramos I, Kurup AS, Albrecht D, Vivas-Torrealba C, Franco-Paredes C. Social determinants of health and seasonal influenza vaccination in adults >/=65 years: a systematic review of qualitative and quantitative data. BMC Public Health. 2013;13:388.
Evans MR, Watson PA. Why do older people not get immunised against influenza?: A community survey. Vaccine. 2003;21:2421–7.
Burns VE, Ring C, Carroll D. Factors influencing influenza vaccination uptake in an elderly, community-based sample. Vaccine. 2005;23:3604–8.
Blank P, Schwenkglenks M, Szucs TD. The impact of European vaccination policies on seasonal influenza vaccination coverage rates in the elderly. Hum Vaccin Immunother. 2012;8:328–35.
Ompad DC, Galea S, Vlahov D. Distribution of influenza vaccine to high-risk groups. Epidemiol Rev. 2006;28:54–70.
Jacobson Vann J, Szilagyi P. Patient reminder and recall systems to improve immunization rates. Cochrane Database Syst Rev. 2005;Issue 3:CD003941.
Satterthwaite P. A randomised intervention study to examine the effect on immunisation coverage of making influenza vaccine available at no cost. N Z Med J. 1997;110:58–60.
CDC’s Advisory Committee on Immunization Practices (ACIP) Recommends Universal Annual Influenza Vaccination. [http://www.cdc.gov/flu/releases/acip-vaccine-issues.htm]
Ryan J, Zoellner Y, Gradl B, Palache B, Medema J. Establishing the health and economic impact of influenza vaccination within the European Union 25 countries. Vaccine. 2006;24:6812–22.
Lu P, Singleton JA, Rangel MC, Wortley PM, Bridges C. Influenza vaccination trends among adults 65 years or older in the united states, 1989–2002. Arch Intern Med. 2005;165:1849–56.
Finn C, Harmon C. A dynamic model of demand for private health insurance in Ireland. Am Econ Rev. 2006;53:941–73.
Madden D, Nolan A, Nolan B. GP reimbursement and visiting behaviour in Ireland. Health Econ. 2005;14:1047–60.
Zimmerman RK, Raymund M, Janosky JE, Nowalk MP, Fine MJ. Sensitivity and specificity of patient self-report of influenza and pneumococcal polysaccharide vaccinations among elderly outpatients in diverse patient care strata. Vaccine. 2003;21:1486–91.
Mac Donald R, Baken L, Nelson A, Nichol KL. Validation of self-report of influenza and pneumococcal vaccination status in elderly outpatients. Am J Prev Med. 1999;16:173–7.
Kamiya Y, Murphy C, Savva G, Timonen V. Profile of Community-Dwelling Older People with Disability and their Caregivers in Ireland. In: Book Profile of Community-Dwelling Older People with Disability and their Caregivers in Ireland. City: Trinity College Dublin; 2012.