Janitor workload and occupational injuries.
FitBit
janitors
occupational injuries
physical activity
sleep quality
workload
Journal
American journal of industrial medicine
ISSN: 1097-0274
Titre abrégé: Am J Ind Med
Pays: United States
ID NLM: 8101110
Informations de publication
Date de publication:
03 2019
03 2019
Historique:
accepted:
17
12
2018
pubmed:
25
1
2019
medline:
13
5
2020
entrez:
25
1
2019
Statut:
ppublish
Résumé
This study was designed to identify potential effects of workload and sleep on injury occurrence. Questionnaires were disseminated to janitors in the SEIU Local 26 union; 390 responded and provided information on workload, sleep, and injury outcomes. Quantitative measurements of workload and sleep were collected via FitBit devices from a subset of 58 janitors. Regression techniques were implemented to determine risk. Thirty-seven percent reported increased workload over the study period Adjusted analyses indicated a significant effect of change in workload (RR: 1.94; 95%CI: 1.40-2.70) and sleep hours (RR: 2.21; 95%CI: 1.33-3.66) on occupational injury. Among those with sleep disturbances, injury risk was greater for those with less than five, versus more than five, days of moderate to vigorous physical activity; RR: 2.77; 95%CI: 1.16-6.59). Increased workload and sleep disturbances increased the risk of injury, suggesting employers should address these factors to mitigate occupational injuries.
Sections du résumé
BACKGROUND
This study was designed to identify potential effects of workload and sleep on injury occurrence.
METHODS
Questionnaires were disseminated to janitors in the SEIU Local 26 union; 390 responded and provided information on workload, sleep, and injury outcomes. Quantitative measurements of workload and sleep were collected via FitBit devices from a subset of 58 janitors. Regression techniques were implemented to determine risk.
RESULTS
Thirty-seven percent reported increased workload over the study period Adjusted analyses indicated a significant effect of change in workload (RR: 1.94; 95%CI: 1.40-2.70) and sleep hours (RR: 2.21; 95%CI: 1.33-3.66) on occupational injury. Among those with sleep disturbances, injury risk was greater for those with less than five, versus more than five, days of moderate to vigorous physical activity; RR: 2.77; 95%CI: 1.16-6.59).
CONCLUSIONS
Increased workload and sleep disturbances increased the risk of injury, suggesting employers should address these factors to mitigate occupational injuries.
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, P.H.S.
Langues
eng
Sous-ensembles de citation
IM
Pagination
222-232Subventions
Organisme : NIOSH CDC HHS
ID : T42 OH008434
Pays : United States
Organisme : University of Minnesota Graduate School Doctoral Dissertation Fellowship
Pays : International
Commentaires et corrections
Type : ErratumIn
Informations de copyright
© 2019 Wiley Periodicals, Inc.