Influenza vaccination: Uptake and associations in a cross-sectional study of children with special risk medical conditions

World Health Organization (WHO). Influenza (Seasonal); January 2018. [Factsheet] Available from: <http://www.who.int/mediacentre/factsheets/fs211/en/> [cited 2018 March]. Newman, 2018, Global influenza seasonality to inform country-level vaccine programs: an analysis of WHO FluNet influenza surveillance data between 2011 and 2016, PLoS One, 13, 10.1371/journal.pone.0193263 Iuliano, 2018, Estimates of global seasonal influenza-associated respiratory mortality: a modelling study, Lancet, 391, 1285, 10.1016/S0140-6736(17)33293-2 Australian Technical Advisory Group on Immunisation (ATAGI). The Australian immunisation handbook 10th ed (2017 update). Canberra: Australian Government Department of Health; 2017. Grohskopf, 2017, Prevention and control of seasonal influenza with vaccines: recommendations of the advisory committee on immunization practices – United States, 2017–18 influenza season, MMWR Recomm Rep, 66, 1, 10.15585/mmwr.rr6602a1 Public Health Agency of Canada. Canadian Immunization Guide Chapter on Influenza and Statement on Seasonal Influenza Vaccine for 2017–2018. In: An Advisory Committee Statement (ACS) National Advisory Committee on Immunization (NACI), Ottawa, Canada: Public Health Agency of Canada; 2017. European Centre for Disease Prevention and Control. Seasonal influenza vaccination in Europe. Vaccination recommendations and coverage rates in the EU Member States for eight influenza seasons: 2007–2008 to 2014–2015. ECDC: Stockholm; 2017. Australian Technical Advisory Group on Immunisation (ATAGI). Statement on the administration of seasonal influenza vaccines in 2018. Australian Government Department of Health: Canberra; 2018. Australian Government Department of Health and Aging – Therapeutic Goods Administration (TGA). Investigation into febrile reactions in young children following 2010 seasonal trivalent influenza vaccination Status Report; 2 July 2010. Available from: <https://www.tga.gov.au/alert/seasonal-flu-vaccine-investigation-febrile-reactions-young-children-following-2010-seasonal-trivalent-influenza-vaccination#fullreport> (updated 24 September 2010) [accessed June 2015]. Armstrong, 2011, Epidemiological study of severe febrile reactions in young children in Western Australia caused by a 2010 trivalent inactivated influenza vaccine, BMJ Open, 1(1) Hale, 2006, Survey of influenza immunisation uptake in 'high risk' children, J Paediatr Child Health, 42, 321, 10.1111/j.1440-1754.2006.00865.x Newcombe, 2014, Prevalence and determinants of influenza vaccine coverage at tertiary pediatric hospitals, Vaccine, 32, 6364, 10.1016/j.vaccine.2014.06.044 Blyth, 2014, Effectiveness of trivalent flu vaccine in healthy young children, Pediatrics, 133(5) Poehling, 2001, Predictors of influenza virus vaccination status in hospitalized children, Pediatrics, 108, E99, 10.1542/peds.108.6.e99 Esposito, 2006, Influenza vaccination coverage among children with high-risk medical conditions, Vaccine, 24, 5251, 10.1016/j.vaccine.2006.03.059 Gnanasekaran, 2006, Parental perspectives on influenza vaccination among children with asthma, Public Health Rep, 121, 181, 10.1177/003335490612100213 Lin, 2006, Parental perspectives on influenza vaccination of children with chronic medical conditions, J Natl Med Assoc, 98, 148 Lin, 2006, Beliefs and attitudes about influenza immunization among parents of children with chronic medical conditions over a two-year period, J Urban Health, 83, 874, 10.1007/s11524-006-9084-z Pandolfi, 2012, The effect of physician's recommendation on seasonal influenza immunization in children with chronic diseases, BMC Public Health, 12, 984, 10.1186/1471-2458-12-984 National Centre for Immunisation Research and Surveillance (NCIRS). Significant events in influenza vaccination in Australia: NCIRS Fact sheet. [Electronic PDF file]; December 2017. Available from: <http://www.ncirs.edu.au/provider-resources/vaccination-history> [accessed 2018 March]. Hull BP, Hendry AJ, Dey A, Beard FH, Brotherton JM, McIntyre PB. Annual immunisation coverage report. 2015. National Centre for Immunisation Research and Surveillance of Vaccine Preventable Diseases: Australia; 2017. Vandenbroucke, 2014, Strengthening the reporting of observational studies in epidemiology (STROBE): explanation and elaboration, Int J Surg, 12, 1500, 10.1016/j.ijsu.2014.07.014 Egger, 2005 Peleg, 2015, Seasonal influenza vaccination rates and reasons for non-vaccination in children with gastrointestinal disorders, Vaccine, 33, 182, 10.1016/j.vaccine.2014.10.086 Cho, 2008, Influenza vaccination coverage rate among high-risk children during the 2002–2003 influenza season, Am J Infect Control, 36, 582, 10.1016/j.ajic.2007.09.013 Nakamura, 2008, Influenza vaccination in adolescents with high-risk conditions, Pediatrics, 122, 920, 10.1542/peds.2007-3032 Dawood, 2011, Children with asthma hospitalized with seasonal or pandemic influenza, 2003–2009, Pediatrics, 128, e27, 10.1542/peds.2010-3343 Romano, 2012, Seasonal and pandemic influenza vaccine: recommendations to families of at-risk children during the 2009–10 season, Eur J Public Health, 22, 821, 10.1093/eurpub/cks005 Jimenez-Garcia, 2008, Influenza vaccination coverages among children, adults, health care workers and immigrants in Spain: related factors and trends, 2003–2006, J Infect, 57, 472, 10.1016/j.jinf.2008.10.005 Rodriguez-Rieiro, 2010, Vaccination coverage against 2009 seasonal influenza in chronically ill children and adults: analysis of population registries in primary care in Madrid (Spain), Vaccine, 28, 6203, 10.1016/j.vaccine.2010.07.013 Pandolfi, 2012, Immunization coverage and timeliness of vaccination in Italian children with chronic diseases, Vaccine, 30, 5172, 10.1016/j.vaccine.2011.02.099 Buyuktiryaki, 2014, What a pandemic teaches us about vaccination attitudes of parents of children with asthma, Vaccine, 32, 2275, 10.1016/j.vaccine.2014.02.076 Robison, 2017, The concordance of parent and child immunization, Pediatrics, 139, 10.1542/peds.2016-2883 Pearce, 2015, Barriers to childhood immunisation: findings from the Longitudinal Study of Australian Children, Vaccine, 33, 3377, 10.1016/j.vaccine.2015.04.089 Samad, 2006, Incomplete immunisation uptake in infancy: maternal reasons, Vaccine, 24, 6823, 10.1016/j.vaccine.2006.06.039 Blyth, 2014, The impact of pandemic A(H1N1)pdm09 influenza and vaccine-associated adverse events on parental attitudes and influenza vaccine uptake in young children, Vaccine, 32, 4075, 10.1016/j.vaccine.2014.05.055 King, 2017, The impact of a vaccine scare on parental views, trust and information needs: a qualitative study in Sydney, Australia, BMC Public Health, 17, 106, 10.1186/s12889-017-4032-2 Biezen, 2018, Why do we not want to recommend influenza vaccination to young children? A qualitative study of Australian parents and primary care providers, Vaccine, 36, 859, 10.1016/j.vaccine.2017.12.066 Boes, 2017, Factors associated with parental acceptance of seasonal influenza vaccination for their children – a telephone survey in the adult population in Germany, Vaccine, 35, 3789, 10.1016/j.vaccine.2017.05.015 Paterson, 2018, Reasons for non-vaccination: Parental vaccine hesitancy and the childhood influenza vaccination school pilot programme in England, Vaccine, 36, 5397, 10.1016/j.vaccine.2017.08.016 Smith, 2017, Psychological factors associated with uptake of the childhood influenza vaccine and perception of post-vaccination side-effects: a cross-sectional survey in England, Vaccine., 35, 1936, 10.1016/j.vaccine.2017.02.031 Bhat-Schelbert, 2012, Barriers to and facilitators of child influenza vaccine – perspectives from parents, teens, marketing and healthcare professionals, Vaccine, 30, 2448, 10.1016/j.vaccine.2012.01.049 Flood, 2010, Parents' decision-making regarding vaccinating their children against influenza: a web-based survey, Clin Ther, 32, 1448, 10.1016/j.clinthera.2010.06.020 Chau, 2017, Factors determining the uptake of influenza vaccination among children with chronic conditions, Pediatr Infect Dis J, 36, e197, 10.1097/INF.0000000000001550 Daley, 2005, Missed opportunities for influenza vaccination in children with chronic medical conditions, Arch Pediatr Adolesc Med, 159, 986, 10.1001/archpedi.159.10.986 Kempe, 2007, Misperceptions regarding influenza vaccine safety for individuals with chronic medical illness, Prev Med, 45, 80, 10.1016/j.ypmed.2006.12.001 Rhodes A. Flu vaccination: perspectives of Australian parents. Australian Child health POLL, The Royal Children's Hospital Melbourne; 2017. <https://www.rchpoll.org.au/polls/flu-vaccination-perspectives-of-australian-parents/> [accessed March 2018]. Australian Government Department of Health – Therapeutic Goods Administration (TGA). 2015 Seasonal influenza vaccines. [Webpage]; 2015Available from: <https://www.tga.gov.au/media-release/2015-seasonal-influenza-vaccines> Last updated: 3 March 2015 [accessed 2018 March]. Patterson Ross, 2015, Inter-seasonal influenza is characterized by extended virus transmission and persistence, PLoS Pathog, 11, 10.1371/journal.ppat.1004991 Szilagyi, 2002, Reducing geographic, racial, and ethnic disparities in childhood immunization rates by using reminder/recall interventions in urban primary care practices, Pediatrics, 110, e58, 10.1542/peds.110.5.e58 Paxton, 2011, East African immigrant children in Australia have poor immunisation coverage, J Paediatr Child Health, 47, 888, 10.1111/j.1440-1754.2011.02099.x Hull, 2001, Factors associated with low uptake of measles and pertussis vaccines–an ecologic study based on the Australian Childhood Immunisation Register, Aust N Z J Public Health, 25, 405, 10.1111/j.1467-842X.2001.tb00282.x Uwemedimo, 2012, Determinants of influenza vaccination among young children in an inner-city community, J Community Health, 37, 663, 10.1007/s10900-011-9497-9 Brown, 2011, Validity of parental report of influenza vaccination in young children seeking medical care, Vaccine, 29, 9488, 10.1016/j.vaccine.2011.10.023 Shinall, 2007, Validity of parental report of influenza vaccination in children 6 to 59 months of age, Pediatrics, 120, e783-7, 10.1542/peds.2007-0052 Bowling, 2005, Mode of questionnaire administration can have serious effects on data quality, J Public Health, 27, 281, 10.1093/pubmed/fdi031 Szklo, 2012