Long COVID Prevalence and Factors Among ethnically Diverse UK Healthcare Workers

Abstract Background Long COVID (LC), characterised by persistent symptoms post-acute COVID-19 infection, presents a growing public health concern. Data on prevalence among healthcare workers (HCWs) are lacking. Our study aimed to establish the proportion of UK HCWs with symptoms lasting beyond five weeks and identify factors associated with LC in a diverse cohort. Methods We conducted a cross-sectional analysis from December 2020 to March 2021. The main outcome was LC in relation to self-reported ethnicity. Univariable and multivariable logistic regression identified associations. Odds ratios (ORs) and adjusted odds ratios (aORs) were calculated with 95% confidence intervals (95%CIs). The multivariate analysis adjusted for demographic information, job role, household factors, health status, and existing long-term conditions. Missing data were imputed via chained equations. Results From 11,513 HCWs, 2,331 (20.2%) reported COVID-19, with 525 (22.5%) experiencing LC. 80.0% of those reporting LC were female, compared to 74.3% without LC were female. Participants with LC (median age 46 [IQR 36-54)]) were slightly older than those without LC (median age 41 [IQR 31-52]). In multivariable analyses of those who reported having had COVID-19, HCWs in nursing/midwifery roles (aOR 1.76, 95% CI 1.26-2.46, p = 0.001) and allied health professions (aOR 1.42, 95% CI 1.05-1.93, p = 0.023) had higher odds of reporting LC compared to those in medical roles. Significant associations were also found with self-reported depression, anxiety, and asthma. There was no significant association between ethnicity and experiencing LC. Conclusions In this large ethnically diverse cohort study, there is a substantial burden of LC among UK HCWs. Further research and collaborative efforts are urgently needed to address these factors effectively, develop targeted public health interventions, and understand the temporal and longitudinal dynamics of the condition. Key messages • One in five UK healthcare workers reported long COVID, indicating critical needs for targeted public health interventions. • Our study highlights urgent public health responses to address long COVID among healthcare professionals.