Barriers and facilitators to influenza-like illness absenteeism among healthcare workers in a tertiary-care healthcare system, 2017-2018 influenza season

Objective: Influenza can be introduced and propagated in healthcare settings by healthcare workers (HCWs) working while ill with influenza. However, reasons driving this behavior are unclear. In this study, we examined barriers to and facilitators of absenteeism during the influenza season. Design: Cross-sectional mixed methods study. Setting: Ambulatory and inpatient settings in a large, tertiary-care healthcare system. Methods: An anonymous electronic survey was sent to HCWs between June 11 and July 13, 2018, asking participants to self-report influenzalike illness (ie, ILI symptoms of fever, chills, cough, or sore throat) during the 2017-2018 influenza season. We conducted a logistical regression analysis to identify factors associated with absenteeism. Results: Of 14,250 HCWs, 17% responded to the survey. Although 1,180 respondents (51%) reported symptoms of ILI, 575 (43%) did not stay home while ill. The most commonly perceived barriers to ILI absenteeism included being understaffed (odds ratio [OR], 1.78; P = .04), unable to find a replacement for work (OR, 2.26; P = .03), desiring not to use time off (OR, 2.25; P = .003), and paid by the hour or unable to afford being absent (OR, 2.05; P = .02). Common perceived facilitators of absenteeism included support from coworkers and management, clearer policy, better sick days availability, and lower perceived threat of disciplinary action. Conclusions: Reporting to work with ILI symptoms is common among HCWs. Most barriers and facilitators are related to systems. Addressing system factors, such as policies regarding sick days and sick leave and ensuring adequate backup staffing, is likely to facilitate absenteeism among ill HCWs.