PMID- 24678570 OWN - NLM STAT- MEDLINE DCOM- 20140818 LR - 20140331 IS - 1538-957X (Electronic) IS - 1538-9588 (Linking) VI - 15 IP - 5 DP - 2014 TI - Elevated risk of sleepiness-related motor vehicle accidents in patients with obstructive sleep apnea syndrome: a case-control study. PG - 470-6 LID - 10.1080/15389588.2013.830213 [doi] AB - OBJECTIVES: The present case-control study aimed to determine whether obstructive sleep apnea syndrome (OSAS) patients are at an increased risk for sleepiness-related motor vehicle accidents (MVAs) than controls and to identify disease-related factors associated with accident risk. METHODS: Demographic, anthropometric, clinical, and polysomnographic parameters of 312 OSAS patients were compared with 156 age- and sex-matched primary snoring subjects. RESULTS: The rate of OSAS patients reporting accident was higher than snoring subjects (21.2% vs. 11.5%, P = .011), and OSAS was associated with an increase in accident risk (odds ratio = 2.06, 95% confidence interval [CI], 1.17 to 3.61, P = .012). Younger OSAS patients (P = .001) and those who were male (P = .001), had greater neck circumference (P = .002), had a higher Epworth sleepiness score (ESS; P < .0001), and had a higher apnea-hypopnea index (AHI; p = .039) had more MVAs than OSAS patients. Daytime sleepiness was associated with a 2.74-fold increase (95% CI, 1.54 to 4.87, P = .001) in accident risk. In multiple logistic regression analysis, accident risk was associated with neck circumference (P < .031) and ESS (P < .0001). In addition, accident risk could be excluded in OSAS patients with neck circumference < 43 cm and ESS < 11 (sensitivity 33.3%, specificity 85.8%). CONCLUSIONS: The present results show that OSAS patients have a twofold higher risk of traffic accidents than control subjects, and increased neck circumference and excessive daytime sleepiness are useful in predicting OSAS patients at higher risk of having accidents. FAU - Basoglu, Ozen K AU - Basoglu OK AD - a Department of Chest Diseases , Ege University School of Medicine , Izmir , Turkey. FAU - Tasbakan, Mehmet Sezai AU - Tasbakan MS LA - eng PT - Journal Article PL - England TA - Traffic Inj Prev JT - Traffic injury prevention JID - 101144385 SB - IM MH - Accidents, Traffic/*statistics & numerical data MH - Adult MH - Case-Control Studies MH - Disorders of Excessive Somnolence/*epidemiology MH - Female MH - Humans MH - Male MH - Middle Aged MH - Neck/anatomy & histology MH - Retrospective Studies MH - Risk Assessment MH - Sleep Apnea, Obstructive/*complications EDAT- 2014/04/01 06:00 MHDA- 2014/08/19 06:00 CRDT- 2014/04/01 06:00 PHST- 2014/04/01 06:00 [entrez] PHST- 2014/04/01 06:00 [pubmed] PHST- 2014/08/19 06:00 [medline] AID - 10.1080/15389588.2013.830213 [doi] PST - ppublish SO - Traffic Inj Prev. 2014;15(5):470-6. doi: 10.1080/15389588.2013.830213.