Quality of Sleep and Work Productivity among White-Collar Workers during the COVID-19 Pandemic

<i>Background and Objectives</i>: The COVID-19 pandemic has disrupted routine sleep and work patterns in the general population. We conducted an anonymous online survey among white-collar workers from various finance, IT and technology companies in Lithuania to define factors associated...

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Main Authors: Emilijus Žilinskas, Kristijonas Puteikis, Rūta Mameniškienė
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Medicina
Subjects:
Online Access:https://www.mdpi.com/1648-9144/58/7/883
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author Emilijus Žilinskas
Kristijonas Puteikis
Rūta Mameniškienė
author_facet Emilijus Žilinskas
Kristijonas Puteikis
Rūta Mameniškienė
author_sort Emilijus Žilinskas
collection DOAJ
description <i>Background and Objectives</i>: The COVID-19 pandemic has disrupted routine sleep and work patterns in the general population. We conducted an anonymous online survey among white-collar workers from various finance, IT and technology companies in Lithuania to define factors associated with worse sleep quality and diminished productivity during a COVID-19 lockdown. <i>Materials and Methods</i>: Employees of selected companies in Lithuania completed an anonymous questionnaire online that included the Pittsburgh Sleep Quality Index (PSQI), The Sleep Locus of Control (SLOC), the Generalized Anxiety Disorder Scale-7 (GAD-7), and the World Health Organization’s Health and Work Performance Questionnaire (WHO-HPQ). Respondents also provided information about their sleep hygiene, physical activity and alcohol use. <i>Results</i>: Data of 114 respondents (56, 49.1% male) were used for analysis. Among them, 49 (43.0%) suffered from poor sleep and 29 (25.4%) had clinically relevant levels of anxiety. However, there were only negligible levels of absenteeism in the sample (a median of zero hours of work lost over the past month). In a stepwise linear regression model (F(5,108) = 11.457, <i>p</i> < 0.001, R<sup>2</sup><sub>adj</sub> = 0.316), high levels of anxiety, daily hours spent using the screen, use of electronic devices in the bedroom, smoking in the evening, and COVID-19-related changes in appetite were associated with worse sleep quality. Absenteeism was associated with physical activity of moderate intensity and decreased self-reported productivity during the pandemic (F(2,111) = 7.570, <i>p</i> = 0.001, R<sup>2</sup><sub>adj</sub> = 0.104). However, there was no strong relationship between sleep-related variables (i.e., sleep hygiene, sleep locus of control, quality of sleep) or levels of anxiety and measures of work productivity. <i>Conclusions</i>: Our findings suggest that while bad sleep hygiene, anxiety, and changes in appetite are associated with worse sleep quality among white-collar workers during the pandemic, work productivity may remain high irrespective of disrupted sleep.
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spelling doaj.art-2f5bd1efbeaf4933bc8203b972ac40ee2023-12-01T22:25:12ZengMDPI AGMedicina1010-660X1648-91442022-07-0158788310.3390/medicina58070883Quality of Sleep and Work Productivity among White-Collar Workers during the COVID-19 PandemicEmilijus Žilinskas0Kristijonas Puteikis1Rūta Mameniškienė2Faculty of Medicine, Vilnius University, 03101 Vilnius, LithuaniaFaculty of Medicine, Vilnius University, 03101 Vilnius, LithuaniaCenter for Neurology, Vilnius University, 08661 Vilnius, Lithuania<i>Background and Objectives</i>: The COVID-19 pandemic has disrupted routine sleep and work patterns in the general population. We conducted an anonymous online survey among white-collar workers from various finance, IT and technology companies in Lithuania to define factors associated with worse sleep quality and diminished productivity during a COVID-19 lockdown. <i>Materials and Methods</i>: Employees of selected companies in Lithuania completed an anonymous questionnaire online that included the Pittsburgh Sleep Quality Index (PSQI), The Sleep Locus of Control (SLOC), the Generalized Anxiety Disorder Scale-7 (GAD-7), and the World Health Organization’s Health and Work Performance Questionnaire (WHO-HPQ). Respondents also provided information about their sleep hygiene, physical activity and alcohol use. <i>Results</i>: Data of 114 respondents (56, 49.1% male) were used for analysis. Among them, 49 (43.0%) suffered from poor sleep and 29 (25.4%) had clinically relevant levels of anxiety. However, there were only negligible levels of absenteeism in the sample (a median of zero hours of work lost over the past month). In a stepwise linear regression model (F(5,108) = 11.457, <i>p</i> < 0.001, R<sup>2</sup><sub>adj</sub> = 0.316), high levels of anxiety, daily hours spent using the screen, use of electronic devices in the bedroom, smoking in the evening, and COVID-19-related changes in appetite were associated with worse sleep quality. Absenteeism was associated with physical activity of moderate intensity and decreased self-reported productivity during the pandemic (F(2,111) = 7.570, <i>p</i> = 0.001, R<sup>2</sup><sub>adj</sub> = 0.104). However, there was no strong relationship between sleep-related variables (i.e., sleep hygiene, sleep locus of control, quality of sleep) or levels of anxiety and measures of work productivity. <i>Conclusions</i>: Our findings suggest that while bad sleep hygiene, anxiety, and changes in appetite are associated with worse sleep quality among white-collar workers during the pandemic, work productivity may remain high irrespective of disrupted sleep.https://www.mdpi.com/1648-9144/58/7/883absenteeismanxietylockdownpresenteeismsleep locus of control
spellingShingle Emilijus Žilinskas
Kristijonas Puteikis
Rūta Mameniškienė
Quality of Sleep and Work Productivity among White-Collar Workers during the COVID-19 Pandemic
Medicina
absenteeism
anxiety
lockdown
presenteeism
sleep locus of control
title Quality of Sleep and Work Productivity among White-Collar Workers during the COVID-19 Pandemic
title_full Quality of Sleep and Work Productivity among White-Collar Workers during the COVID-19 Pandemic
title_fullStr Quality of Sleep and Work Productivity among White-Collar Workers during the COVID-19 Pandemic
title_full_unstemmed Quality of Sleep and Work Productivity among White-Collar Workers during the COVID-19 Pandemic
title_short Quality of Sleep and Work Productivity among White-Collar Workers during the COVID-19 Pandemic
title_sort quality of sleep and work productivity among white collar workers during the covid 19 pandemic
topic absenteeism
anxiety
lockdown
presenteeism
sleep locus of control
url https://www.mdpi.com/1648-9144/58/7/883
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