Association between daytime sleepiness and motor vehicle accidents among Japanese male taxi drivers

Although the Epworth Sleepiness Scale (ESS) is a scoring system commonly used to assess daytime sleepiness (DS), the association between ESS and motor vehicle accidents (MVAs) remains unclear. Therefore, we conducted a cross-sectional study to examine the association between an increase in the Japan...

Full description

Bibliographic Details
Main Authors: Eisuke Takeyama, Kiyohide Tomooka, Hiroo Wada, Setsuko Sato, Noriko Sakiyama, Ryutaro Shirahama, Takeshi Tanigawa
Format: Article
Language:English
Published: Elsevier 2023-07-01
Series:IATSS Research
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0386111223000237
_version_ 1827908255623413760
author Eisuke Takeyama
Kiyohide Tomooka
Hiroo Wada
Setsuko Sato
Noriko Sakiyama
Ryutaro Shirahama
Takeshi Tanigawa
author_facet Eisuke Takeyama
Kiyohide Tomooka
Hiroo Wada
Setsuko Sato
Noriko Sakiyama
Ryutaro Shirahama
Takeshi Tanigawa
author_sort Eisuke Takeyama
collection DOAJ
description Although the Epworth Sleepiness Scale (ESS) is a scoring system commonly used to assess daytime sleepiness (DS), the association between ESS and motor vehicle accidents (MVAs) remains unclear. Therefore, we conducted a cross-sectional study to examine the association between an increase in the Japanese version of the ESS (JESS) scores and MVAs among Japanese male taxi drivers. The study participants were 1384 Japanese male taxi drivers. DS was assessed using the JESS, and the total JESS scores were categorized into quartile groups. MVA experience during the past five years was assessed using a self-administered questionnaire. A multivariable generalized linear model was used to examine the association between JESS and MVAs after adjusting for age, body mass index, smoking status, snoring, sleep duration, driving experience, driving distance per year, hypertension, and diabetes mellitus.The proportion of MVAs was 59.7%. The multivariable-adjusted prevalence ratio (95% confidence interval) of MVAs for the highest quartile of the JESS score was 1.16 (1.04–1.29) compared to the lowest quartile, and for continuous JESS score was 1.01 (1.002–1.02). Thus, we found a significant association between an increase in JESS scores and MVAs among Japanese male taxi drivers after adjusting for potential confounders. Stratification by sleep duration and snoring status revealed a significant association among long sleepers and non-snorers. Our findings suggest that ESS evaluation methods be reconsidered in relation to MVA among commercial drivers.
first_indexed 2024-03-13T01:19:20Z
format Article
id doaj.art-49c370298e7f4cc3b4480f11f7b8e95f
institution Directory Open Access Journal
issn 0386-1112
language English
last_indexed 2024-03-13T01:19:20Z
publishDate 2023-07-01
publisher Elsevier
record_format Article
series IATSS Research
spelling doaj.art-49c370298e7f4cc3b4480f11f7b8e95f2023-07-05T05:14:33ZengElsevierIATSS Research0386-11122023-07-01472299304Association between daytime sleepiness and motor vehicle accidents among Japanese male taxi driversEisuke Takeyama0Kiyohide Tomooka1Hiroo Wada2Setsuko Sato3Noriko Sakiyama4Ryutaro Shirahama5Takeshi Tanigawa6Department of Public Health, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo metropolitan, Tokyo 1138421, JapanDepartment of Public Health, Juntendo University Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo metropolitan, Tokyo 1138421, JapanDepartment of Public Health, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo metropolitan, Tokyo 1138421, JapanDepartment of Public Health, Juntendo University Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo metropolitan, Tokyo 1138421, JapanDepartment of Public Health, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo metropolitan, Tokyo 1138421, JapanDepartment of Public Health, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo metropolitan, Tokyo 1138421, Japan; RESM Shin Yokohama Sleep and Respiratory Medical-care Clinic, 3-8-12, Shinyokohama, Kohoku-ku, Yokohama city, Kanagawa prefecture 2220033, JapanDepartment of Public Health, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo metropolitan, Tokyo 1138421, Japan; Corresponding author.Although the Epworth Sleepiness Scale (ESS) is a scoring system commonly used to assess daytime sleepiness (DS), the association between ESS and motor vehicle accidents (MVAs) remains unclear. Therefore, we conducted a cross-sectional study to examine the association between an increase in the Japanese version of the ESS (JESS) scores and MVAs among Japanese male taxi drivers. The study participants were 1384 Japanese male taxi drivers. DS was assessed using the JESS, and the total JESS scores were categorized into quartile groups. MVA experience during the past five years was assessed using a self-administered questionnaire. A multivariable generalized linear model was used to examine the association between JESS and MVAs after adjusting for age, body mass index, smoking status, snoring, sleep duration, driving experience, driving distance per year, hypertension, and diabetes mellitus.The proportion of MVAs was 59.7%. The multivariable-adjusted prevalence ratio (95% confidence interval) of MVAs for the highest quartile of the JESS score was 1.16 (1.04–1.29) compared to the lowest quartile, and for continuous JESS score was 1.01 (1.002–1.02). Thus, we found a significant association between an increase in JESS scores and MVAs among Japanese male taxi drivers after adjusting for potential confounders. Stratification by sleep duration and snoring status revealed a significant association among long sleepers and non-snorers. Our findings suggest that ESS evaluation methods be reconsidered in relation to MVA among commercial drivers.http://www.sciencedirect.com/science/article/pii/S0386111223000237Motor vehicle accidentsEpworth Sleepiness ScaleCommercial driversTaxiJapan
spellingShingle Eisuke Takeyama
Kiyohide Tomooka
Hiroo Wada
Setsuko Sato
Noriko Sakiyama
Ryutaro Shirahama
Takeshi Tanigawa
Association between daytime sleepiness and motor vehicle accidents among Japanese male taxi drivers
IATSS Research
Motor vehicle accidents
Epworth Sleepiness Scale
Commercial drivers
Taxi
Japan
title Association between daytime sleepiness and motor vehicle accidents among Japanese male taxi drivers
title_full Association between daytime sleepiness and motor vehicle accidents among Japanese male taxi drivers
title_fullStr Association between daytime sleepiness and motor vehicle accidents among Japanese male taxi drivers
title_full_unstemmed Association between daytime sleepiness and motor vehicle accidents among Japanese male taxi drivers
title_short Association between daytime sleepiness and motor vehicle accidents among Japanese male taxi drivers
title_sort association between daytime sleepiness and motor vehicle accidents among japanese male taxi drivers
topic Motor vehicle accidents
Epworth Sleepiness Scale
Commercial drivers
Taxi
Japan
url http://www.sciencedirect.com/science/article/pii/S0386111223000237
work_keys_str_mv AT eisuketakeyama associationbetweendaytimesleepinessandmotorvehicleaccidentsamongjapanesemaletaxidrivers
AT kiyohidetomooka associationbetweendaytimesleepinessandmotorvehicleaccidentsamongjapanesemaletaxidrivers
AT hiroowada associationbetweendaytimesleepinessandmotorvehicleaccidentsamongjapanesemaletaxidrivers
AT setsukosato associationbetweendaytimesleepinessandmotorvehicleaccidentsamongjapanesemaletaxidrivers
AT norikosakiyama associationbetweendaytimesleepinessandmotorvehicleaccidentsamongjapanesemaletaxidrivers
AT ryutaroshirahama associationbetweendaytimesleepinessandmotorvehicleaccidentsamongjapanesemaletaxidrivers
AT takeshitanigawa associationbetweendaytimesleepinessandmotorvehicleaccidentsamongjapanesemaletaxidrivers