TY - JOUR

T1 - Work exposure and associated risk of hospitalisation with pneumonia and influenza

T2 - A nationwide study

AU - Østergaard, Lauge

AU - Mortensen, Rikke Nørmark

AU - Kragholm, Kristian

AU - Dalager-Pedersen, Michael

AU - Koch, Kristoffer

AU - Køber, Lars

AU - Torp-Pedersen, Christian

AU - Fosbøl, Emil

N1 - Publisher Copyright: © Author(s) 2020.

PY - 2021

Y1 - 2021

N2 - Background: Pneumonia and influenza are major health concerns and constitute a high economic burden. However, few data are available on the associated risk of pneumonia and influenza and work exposure on a large population scale. Aim: This study aimed to examine the associated risk of pneumonia and influenza by type of work exposure. Methods: By cross-linking administrative Danish registries, we classified people in 10 different profession types. The main outcome was hospitalisation with pneumonia or influenza. A multivariable Poisson regression analysis was used to assess the associated incidence rate ratio (IRR) of being hospitalised with pneumonia or influenza by type of profession. Results: A total of 1,327,606 people added risk time to the analyses. In a multivariable model, work in day care, public transportation, sewers and nursing home care was associated with an increased risk of hospitalisation with pneumonia compared to work within public administration: IRR=1.20 (95% confidence interval (CI) 1.12–1.28), IRR=1.21 (95% CI 1.09–1.34), IRR=1.61 (95% CI 1.19–2.19) and IRR=1.10 (95% CI 1.03–1.18), respectively. In a multivariable analysis, people working within public transportation were associated with an increased risk of hospitalisation with influenza compared to people working within public administration: IRR=2.54 (95% CI 1.79–3.58). Conclusions: Working in day care, public transportation, sewers and nursing home care increased the associated risk of hospitalisation with pneumonia, and working within public transportation increased the associated risk of being hospitalised with influenza compared to working within public administration.

AB - Background: Pneumonia and influenza are major health concerns and constitute a high economic burden. However, few data are available on the associated risk of pneumonia and influenza and work exposure on a large population scale. Aim: This study aimed to examine the associated risk of pneumonia and influenza by type of work exposure. Methods: By cross-linking administrative Danish registries, we classified people in 10 different profession types. The main outcome was hospitalisation with pneumonia or influenza. A multivariable Poisson regression analysis was used to assess the associated incidence rate ratio (IRR) of being hospitalised with pneumonia or influenza by type of profession. Results: A total of 1,327,606 people added risk time to the analyses. In a multivariable model, work in day care, public transportation, sewers and nursing home care was associated with an increased risk of hospitalisation with pneumonia compared to work within public administration: IRR=1.20 (95% confidence interval (CI) 1.12–1.28), IRR=1.21 (95% CI 1.09–1.34), IRR=1.61 (95% CI 1.19–2.19) and IRR=1.10 (95% CI 1.03–1.18), respectively. In a multivariable analysis, people working within public transportation were associated with an increased risk of hospitalisation with influenza compared to people working within public administration: IRR=2.54 (95% CI 1.79–3.58). Conclusions: Working in day care, public transportation, sewers and nursing home care increased the associated risk of hospitalisation with pneumonia, and working within public transportation increased the associated risk of being hospitalised with influenza compared to working within public administration.

KW - influenza

KW - Pneumonia

KW - population-based study

KW - work exposure

U2 - 10.1177/1403494820964974

DO - 10.1177/1403494820964974

M3 - Journal article

C2 - 33124945

AN - SCOPUS:85094637520

VL - 49

SP - 57

EP - 63

JO - Acta socio-medica Scandinavica

JF - Acta socio-medica Scandinavica

SN - 1403-4948

ER -