1 Babcock HM, Gemeinhart N, Jones M, Dunagan WC, Woeltje KF. Mandatory influenza vaccination of health care workers: translating policy to practice. Clin Infect Dis. 2010;50(4):459-64.
2 Blanco N, Eisenberg MC, Stillwell T, Foxman B. What Transmission Precautions Best Control Influenza Spread in a Hospital? Am J Epidemiol. 2016;183(11):1045-54.
3 Bradley, E. H., Curry, L. A., Ramanadhan, S., Rowe, L., Nembhard, I. M., & Krumholz, H. M. (2009). Research in action: using positive deviance to improve quality of health care. Implementation Science, 4(1), 1-11.
4 Bridges CB, Kuehnert MJ, Hall CB. Transmission of influenza: implications for control in health care settings. Clifect Dis. 2003;37(8):1094-101.
5 Burls A, Jordan R, Barton P, Olowokure B, Wake B, Albon E, et al. Vaccinating healthcare workers against influenza to protect the vulnerable – is it a good use of healthcare resources? A systematic review of the evidence and an economic evaluation. Vaccine. 2006;24(19):4212-21.
6 Cabana, M. D., Rand, C. S., Powe, N. R., Wu, A. W., Wilson, M. H., Abboud, P.-A. C., & Rubin, H. R. (1999). Why don’t physicians follow clinical practice guidelines?: A framework for improvement. Jama, 282(15), 1458-1465.
7 Carman WF, Elder AG, Wallace LA, McAulay K, Walker A, Murray GD, et al. Ef-fects of influenza vaccination of health-care workers on mortality of elderly people in long-term care: a randomised controlled trial. Lancet. 2000;355(9198):93-7.
8 Cochrane, L. J., Olson, C. A., Murray, S., Dupuis, M., Tooman, T., & Hayes, S. (2007). Gaps between knowing and doing: understanding and assessing the bar-riers to optimal health care. Journal of continuing education in the health profes-sions, 27(2), 94-102.
9 Demicheli V, Jefferson T, Al-Ansary LA, Ferroni E, Rivetti A, Di Pietrantonj C. Vaccines for preventing influenza in healthy adults. The Cochrane database of systematic reviews. 2014(3):CD001269.
10 Deming WE. Out of the crisis, 1986. Cambridge, MA: Massachusetts Institute of Technology Center for Advanced Engineering Study xiii, 1991;507.
11 Dillard, J. P., & Shen, L. (2005). On the nature of reactance and its role in per-suasive health communication. Communication Monographs, 72(2), 144-168.
12 Dominguez A, Soldevila N, Toledo D, Godoy P, Espejo E, Fernandez MA, et al. The effectiveness of influenza vaccination in preventing hospitalisations of elder-ly individuals in two influenza seasons: a multicentre case-control study, Spain, 2013/14 and 2014/15. Euro Surveill. 2017;22(34).
13 Dorribo V, Lazor-Blanchet C, Hugli O, Zanetti G. Health care workers’ influenza vaccination: motivations and mandatory mask policy. Occup Med (Lond). 2015;65(9):739-45.
14 Eibach D, Casalegno JS, Bouscambert M, Benet T, Regis C, Comte B, et al. Routes of transmission during a nosocomial influenza A(H3N2) outbreak among geriatric patients and healthcare workers. J Hosp Infect. 2014;86(3):188-93.
15 Fernandez, M. E., Ruiter, R. A., Markham, C. M., & Kok, G. (2019). Intervention mapping: theory-and evidence-based health promotion program planning: per-spective and examples. Frontiers in public health, 209.
16 Flannery B, Reynolds SB, Blanton L, Santibanez TA, O’Halloran A, Lu PJ, et al. Influenza Vaccine Effectiveness Against Pediatric Deaths: 2010-2014. Pediatrics. 2017;139(5).
17 Fowlkes A, Steffens A, Temte J, Lonardo SD, McHugh L, Martin K, et al. Inci-dence of medically attended influenza during pandemic and post-pandemic seasons through the Influenza Incidence Surveillance Project, 2009-13. Lancet Respir Med. 2015;3(9):709-18.
18 Fruth, S. J., Van Veld, R. D., Despos, C. A., Martin, R. D., Hecker, A., & Sincroft, E. E. (2010). The influence of a topic-specific, research-based presentation on phys-ical therapists› beliefs and practices regarding evidence-based practice. Physi-otherapy Theory and Practice, 26(8), 537-557.
19 Fulchini, R., Kuhn, R., Kahlert, C., & Schlegel, M. (2018). CleanHands – Vorstel-lung und erste Resultate nach über drei Jahren. Swissnoso Bulletin, 2.
20 Gallagher N, Johnston J, Crookshanks H, Nugent C, Irvine N. Characteristics of respiratory outbreaks in care homes over four influenza seasons, 2011-2015. J Hosp Infect. 2017.
21 Govaert TM, Dinant GJ, Aretz K, Knottnerus JA. The predictive value of influen-za symptomatology in elderly people. Fam Pract. 1998;15(1):16-22.
22 Gozalo PL, Pop-Vicas A, Feng Z, Gravenstein S, Mor V. Effect of influenza on functional decline. J Am Geriatr Soc. 2012;60(7):1260-7.
23 Grijalva CG, Zhu Y, Williams DJ, Self WH, Ampofo K, Pavia AT, et al. Associa-tion Between Hospitalization With Community-Acquired Laboratory-Confirmed Influenza Pneumonia and Prior Receipt of Influenza Vaccination. JAMA. 2015;314(14):1488-97.
24 Gross PA, Hermogenes AW, Sacks HS, Lau J, Levandowski RA. The efficacy of influenza vaccine in elderly persons. A meta-analysis and review of the litera-ture. Ann Intern Med. 1995;123(7):518-27.
25 Harvey, G., & Kitson, A. (2015). Translating evidence into healthcare policy and practice: single versus multi-faceted implementation strategies–is there a simple answer to a complex question? International journal of health policy and management, 4(3), 123
26 Haviari S, Benet T, Saadatian-Elahi M, Andre P, Loulergue P, Vanhems P. Vac-cination of healthcare workers: A review. Hum Vaccin Immunother. 2015;11(11):2522-37.
27 Hayward AC, Harling R, Wetten S, Johnson AM, Munro S, Smedley J, et al. Ef-fectiveness of an influenza vaccine programme for care home staff to prevent death, morbidity, and health service use among residents: cluster randomised controlled trial. BMJ. 2006;333(7581):1241.
28 Héquet, D., Balmelli, C., Bassi, C., Bouali, R., Chuard, C., Clerc, O., . . . Petignat, C. (2018). Empfehlungen für die Prävention und die Versorgung der Infektionen durch das Grippevirus in den Spitälern der lateinischen Schweiz. Konferenz der ärztlichen Direktorinnen und Direktoren (DirMED) sowie der Pflegedirektorinnen und Direktoren (DirDSO) der lateinischen Schweiz.
29 Hogan-Murphy, D., Tonna, A., Strath, A., & Cunningham, S. (2015). Healthcare professionals’ perceptions of the facilitators and barriers to implementing elec-tronic systems for the prescribing, dispensing and administration of medicines in hospitals: a systematic review. European journal of hospital pharmacy, 22(6), 358-365.
30 Ip DKM, Lau LLH, Chan KH, Fang VJ, Leung GM, Peiris MJS, et al. The Dynamic Relationship Between Clinical Symptomatology and Viral Shedding in Naturally Acquired Seasonal and Pandemic Influenza Virus Infections. Clin Infect Dis. 2016;62(4):431-7.
31 Kim TH. Seasonal influenza and vaccine herd effect. Clin Exp Vaccine Res. 2014;3(2):128-32.
32 Klugman KP, Chien YW, Madhi SA. Pneumococcal pneumonia and influenza: a deadly combination. Vaccine. 2009;27 Suppl 3:C9-C14.
33 Macesic N, Kotsimbos TC, Kelly P, Cheng AC. Hospital-acquired influenza in an Australian sentinel surveillance system. Med J Aust. 2013;198(7):370-2.
34 Maltezou, H. C., Maragos, A., Katerelos, P., Paisi, A., Karageorgou, K., Papadi-mitriou, T., & Pierroutsakos, I. N. (2008). Influenza vaccination acceptance among health-care workers: a nationwide survey. Vaccine, 26(11), 1408-1410.
35 McCormack, B., Manley, K., Kitson, A., Titchen, A., & Harvey, G. (1999). Towards practice development–a vision in reality or a reality without vision? Journal of Nursing Management, 7(5), 255-264.
36 McCormack, B., Manley, K., & Titchen, A. (2013). Practice development in nurs-ing and healthcare (2nd ed.). John Wiley & Sons.
37 Michie, S., Atkins, L., & West, R. (2014). The behaviour change wheel: a guide to designing interventions. Silverback.
38 Michie, S., Richardson, M., Johnston, M., Abraham, C., Francis, J., Hardeman, W., . . . Wood, C. E. (2013). The behavior change technique taxonomy (v1) of 93 hierar-chically clustered techniques: building an international consensus for the re-porting of behavior change interventions. Annals of behavioral medicine, 46(1), 81-95.
39 Moen, R. D., & Norman, C. L. (2010). Circling back. Clearing up myths about the Deming cycle and seeing how it keeps evolving. Quality Progress, 43(11), 22-28.]
40 Mullooly JP, Bridges CB, Thompson WW, Chen J, Weintraub E, Jackson LA, et al. Influenza- and RSV-associated hospitalizations among adults. Vaccine. 2007;25(5):846-55.
41 Peters, D. H., Adam, T., Alonge, O., Agyepong, I. A., & Tran, N. (2013). Imple-mentation research: what it is and how to do it. BMJ, 347, f6753.
42 Piercy, J., Miles, A., & Krankheiten, S. V. (2003). The economic impact of influ-enza in Switzerland: interpandemic situation. Swiss Federal Office of Public Health, Division of Epidemiology and Infectious Diseases, Section of Viral Diseas-es and Sentinel Systems.
43 Poland GA, Tosh P, Jacobson RM. Requiring influenza vaccination for health care workers: seven truths we must accept. Vaccine. 2005;23(17-18):2251-5.
44 Proctor, E., Silmere, H., Raghavan, R., Hovmand, P., Aarons, G., Bunger, A., . . . Hensley, M. (2011). Outcomes for implementation research: conceptual distinc-tions, measurement challenges, and research agenda. Administration and Policy in Mental Health and Mental Health Services Research, 38(2), 65-76.
45 Sharma, N., Herrnschmidt, J., Claes, V., Bachnick, S., De Geest, S., Simon, M., & Group, M. S. (2018). Organizational readiness for implementing change in acute care hospitals: An analysis of a cross‐sectional, multicentre study. Journal of Ad-vanced Nursing, 74(12), 2798-2808.
46 Salgado CD, Farr BM, Hall KK, Hayden FG. Influenza in the acute hospital set-ting. Lancet Infect Dis. 2002;2(3):145-55.
47 Swinkels, R. A., van Peppen, R. P., Wittink, H., Custers, J. W., & Beurskens, A. J. (2011). Current use and barriers and facilitators for implementation of standardised measures in physical therapy in the Netherlands. BMC musculoskeletal disorders, 12(1), 106.
48 Talbot HK, Zhu Y, Chen Q, Williams JV, Thompson MG, Griffin MR. Effectiveness of influenza vaccine for preventing laboratory-confirmed influenza hospitaliza-tions in adults, 2011-2012 influenza season. Clin Infect Dis. 2013;56(12):1774-7.
49 Taylor, M. J., McNicholas, C., Nicolay, C., Darzi, A., Bell, D., & Reed, J. E. (2014). Systematic review of the application of the plan–do–study–act method to im-prove quality in healthcare. BMJ quality & safety, 23(4), 290-298.
50 Thompson WW, Weintraub E, Dhankhar P, Cheng PY, Brammer L, Meltzer MI, et al. Estimates of US influenza-associated deaths made using four different methods. Influenza Other Respir Viruses. 2009;3(1):37-49.
51 Van Buynder PG, Konrad S, Kersteins F, Preston E, Brown PD, Keen D, et al. Healthcare worker influenza immunization vaccinate or mask policy: strategies for cost effective implementation and subsequent reductions in staff absenteeism due to illness. Vaccine. 2015;33(13):1625-8.
52 Van den Dool C, Hak E, Wallinga J, van Loon AM, Lammers JW, Bonten MJ. Symptoms of influenza virus infection in hospitalized patients. Infect Control Hosp Epidemiol. 2008;29(4):314-9.
53 Vanhems P, Benet T, Munier-Marion E. Nosocomial influenza: encouraging in-sights and future challenges. Curr Opin Infect Dis. 2016;29(4):366-72.
54 Vestergaard LS, Nielsen J, Krause TG, Espenhain L, Tersago K, Bustos Sierra N, et al. Excess all-cause and influenza-attributable mortality in Europe, December 2016 to February 2017. Euro Surveill. 2017;22(14).
55 Voirin N, Barret B, Metzger MH, Vanhems P. Hospital-acquired influenza: a synthesis using the Outbreak Reports and Intervention Studies of Nosocomial Infection (ORION) statement. J Hosp Infect. 2009;71(1):1-14.
56 Wilde JA, McMillan JA, Serwint J, Butta J, O’Riordan MA, Steinhoff MC. Effectiveness of influenza vaccine in health care professionals: a randomized trial. JAMA. 1999;281(10):908-13.