School Start Time Change and Motor Vehicle Crashes in Adolescent Drivers

Overview

Journal J Clin Sleep Med

Specialties Neurology
Psychiatry

Date 2020 Jan 30

PMID 31992393

Citations 4

Authors

Saadoun Bin-Hasan

Kush Kapur

Kshitiz Rakesh

Judith Owens

Affiliations

Soon will be listed here.

Abstract

Study Objectives: The aim of this study was to examine the association between a 50-minute delay (7:20 am to 8:10 am) in high school start times in Fairfax County (FC) Virginia and changes in rates of adolescent motor vehicle crashes. Crash rates in FC were also compared to those in the rest of the state during the same time period.

Methods: Virginia Department of Motor Vehicles crash data in drivers age 16 to 18 years old between September and June of each year in FC versus the rest of the state were compared in the combined 2-year periods preceding (2013-2014 and 2014-2015; T1) and following (2015-2016 and 2016-2017; T2) school start time change in the fall of 2015.

Results: The crash rate per 1000 in 16- to 18-year-old licensed drivers in FC during T1 was significantly higher compared to T2, 31.63 versus 29.59 accidents per 1,000 (95% confidence interval, 1.0-1.14, odds ratio 1.07, P = .03). In contrast, adolescent crash rates in the rest of Virginia were not statistically significantly different at T1 versus T2. With regard to subtypes of crashes, there was a trend toward significance in distraction-related crashes per 1,000 in FC at T1 compared to T2 at 7.01 versus 6.13 (95% confidence interval, 0.99-1.31, odds ratio 1.14, P = .05), but were not significantly different in the remainder of the state.

Conclusions: The results of this study suggest that school start time delay is associated with decreased adolescent motor vehicle crash risk, with significant implications for public health and safety.

Citing Articles

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References

Graves J, Miller M . Reduced sleep duration and history of work-related injuries among Washington State adolescents with a history of working. Am J Ind Med. 2015; 58(4):464-71. DOI: 10.1002/ajim.22416. View

Carskadon M, Vieira C, Acebo C . Association between puberty and delayed phase preference. Sleep. 1993; 16(3):258-62. DOI: 10.1093/sleep/16.3.258. View

Danner F, Phillips B . Adolescent sleep, school start times, and teen motor vehicle crashes. J Clin Sleep Med. 2008; 4(6):533-5. PMC: 2603528. View

Heron M . Deaths: Leading Causes for 2016. Natl Vital Stat Rep. 2018; 67(6):1-77. View

Owens J, Dearth-Wesley T, Lewin D, Gioia G, Whitaker R . Self-Regulation and Sleep Duration, Sleepiness, and Chronotype in Adolescents. Pediatrics. 2016; 138(6). DOI: 10.1542/peds.2016-1406. View

Owens J, Dearth-Wesley T, Herman A, Oakes J, Whitaker R . A quasi-experimental study of the impact of school start time changes on adolescent sleep. Sleep Health. 2017; 3(6):437-443. DOI: 10.1016/j.sleh.2017.09.001. View

. School start times for adolescents. Pediatrics. 2014; 134(3):642-9. PMC: 8194457. DOI: 10.1542/peds.2014-1697. View

Martiniuk A, Senserrick T, Lo S, Williamson A, Du W, Grunstein R . Sleep-deprived young drivers and the risk for crash: the DRIVE prospective cohort study. JAMA Pediatr. 2013; 167(7):647-55. DOI: 10.1001/jamapediatrics.2013.1429. View

Kim S, Sim S, Kim S, Choi H . Sleep Deprivation Is Associated with Bicycle Accidents and Slip and Fall Injuries in Korean Adolescents. PLoS One. 2015; 10(8):e0135753. PMC: 4539229. DOI: 10.1371/journal.pone.0135753. View

10.

Nguyen-Louie T, Brumback T, Worley M, Colrain I, Matt G, Squeglia L . Effects of sleep on substance use in adolescents: a longitudinal perspective. Addict Biol. 2017; 23(2):750-760. PMC: 5770246. DOI: 10.1111/adb.12519. View

11.

Bergomi M, Vivoli G, Rovesti S, Bussetti P, Ferrari A, Vivoli R . [Role of some psycho-physiological factors on driving safety]. Ann Ig. 2011; 22(5):387-400. View

12.

Milewski M, Skaggs D, Bishop G, Pace J, Ibrahim D, Wren T . Chronic lack of sleep is associated with increased sports injuries in adolescent athletes. J Pediatr Orthop. 2014; 34(2):129-33. DOI: 10.1097/BPO.0000000000000151. View

13.

OBrien E, Mindell J . Sleep and risk-taking behavior in adolescents. Behav Sleep Med. 2005; 3(3):113-33. DOI: 10.1207/s15402010bsm0303_1. View

14.

Di Milia L, Smolensky M, Costa G, Howarth H, Ohayon M, Philip P . Demographic factors, fatigue, and driving accidents: An examination of the published literature. Accid Anal Prev. 2010; 43(2):516-32. DOI: 10.1016/j.aap.2009.12.018. View

15.

Carskadon M, Acebo C, Jenni O . Regulation of adolescent sleep: implications for behavior. Ann N Y Acad Sci. 2004; 1021:276-91. DOI: 10.1196/annals.1308.032. View

16.

Gau S, Shang C, Merikangas K, Chiu Y, Soong W, Cheng A . Association between morningness-eveningness and behavioral/emotional problems among adolescents. J Biol Rhythms. 2007; 22(3):268-74. DOI: 10.1177/0748730406298447. View

17.

Vorona R, Szklo-Coxe M, Lamichhane R, Ware J, McNallen A, Leszczyszyn D . Adolescent crash rates and school start times in two central Virginia counties, 2009-2011: a follow-up study to a southeastern Virginia study, 2007-2008. J Clin Sleep Med. 2014; 10(11):1169-77. PMC: 4224716. DOI: 10.5664/jcsm.4192. View

18.

Sleet D, Ballesteros M, Borse N . A review of unintentional injuries in adolescents. Annu Rev Public Health. 2010; 31:195-212 4 p following 212. DOI: 10.1146/annurev.publhealth.012809.103616. View

19.

Hellinga L, McCartt A, Mandavilli S . Temporal patterns of crashes of 16-to 17-year-old drivers in Fairfax County, Virginia. Traffic Inj Prev. 2007; 8(4):377-81. DOI: 10.1080/15389580701354177. View

20.

Owens J, Dearth-Wesley T, Herman A, Whitaker R . Drowsy Driving, Sleep Duration, and Chronotype in Adolescents. J Pediatr. 2018; 205:224-229. DOI: 10.1016/j.jpeds.2018.09.072. View