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Liu YH, Wiratama BS, Chao CJ, Wang MH, Chen RS, Saleh W, Pai CW. Unhelmeted Riding, Drunk Riding, and Unlicensed Riding among Motorcyclists: A Population Study in Taiwan during 2011-2016. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1412. [PMID: 36674166 PMCID: PMC9864229 DOI: 10.3390/ijerph20021412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 06/17/2023]
Abstract
This study aimed to investigate the association between drunk riding, unhelmeted riding, unlicensed riding, and running-off-road (ROR) crashes. Multiple logistic regression was used to calculate the adjusted odds ratio (AOR) by using the National Taiwan Traffic Crash Dataset for 2011-2016. The results revealed that unhelmeted riding was associated with 138% (AOR = 2.38; CI (confidence interval) = 2.34-2.42) and 47% (AOR = 1.47; CI = 1.45-1.49) higher risks of drunk riding and unlicensed riding, respectively. The risk of unhelmeted riding increased with blood alcohol concentrations (BACs), and riders with the minimum BAC (0.031-0.05%) had nearly five times (AOR = 4.99; CI = 4.74-5.26) higher odds of unlicensed riding compared with those of riders with a negative BAC. Unhelmeted riding, drunk riding, and unlicensed riding were associated with 1.21 times (AOR = 1.21; CI = 1.13-1.30), 2.38 times (AOR = 2.38; CI = 2.20-2.57), and 1.13 times (AOR = 1.13; CI = 1.06-1.21) higher odds of ROR crashes, respectively. The three risky riding behaviours (i.e., unhelmeted riding, drunk riding, and unlicensed riding) were significantly related to ROR crashes. The risk of unhelmeted riding and ROR crashes increased with BACs.
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Affiliation(s)
- Yen-Hsiu Liu
- Graduate Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei 110, Taiwan
| | - Bayu Satria Wiratama
- Graduate Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei 110, Taiwan
- Department of Biostatistics, Epidemiology, and Population Health, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta City 55281, Indonesia
| | - Chung-Jen Chao
- Department of Traffic Science, Central Police University, Taoyuan 333, Taiwan
| | - Ming-Heng Wang
- Department of Traffic Management, Taiwan Police College, Taipei 116, Taiwan
| | - Rui-Sheng Chen
- Graduate Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei 110, Taiwan
- 2nd District Headquarters, Yongji Station, Fire Department of Taipei City, Taipei 110, Taiwan
| | - Wafaa Saleh
- Transport Research Institute, Edinburgh Napier University, Edinburgh EH11 4DY, UK
| | - Chih-Wei Pai
- Graduate Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei 110, Taiwan
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Mohammaddokht S, Saadati M, Kashefimehr B, Azami-Aghdash S. Assessing and Improving Fitness to Drive in the Elderly People: A Scoping Review of Policies and Guidelines. IRANIAN JOURNAL OF PUBLIC HEALTH 2022; 51:2404-2416. [PMID: 36561248 PMCID: PMC9745392 DOI: 10.18502/ijph.v51i11.11158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 09/09/2021] [Indexed: 11/21/2022]
Abstract
Background This study has been conducted to analyze the processes, models, and policies to assess fitness to drive and improving driving in the elderly in the world. Methods The Arkesy and O'Malley frameworks were employed. Articles with at least one aspect of driving eligibility in the elderly were included. Expected data were collected using appropriate keywords from PubMed, Web of Science, Scopus, Embase, IranDoc, SID, and MagIran. Data were analyzed using the Content Analysis method. Results Out of 675 records, 24 papers and reports were included in the study that all of them were High-Income Countries (HICs). Among the studies that referred to the baseline age, the highest frequency was 70 yr old (4 studies). Vision assessment was the main item to judge driving fitness (mentioned in 75% of the studies). The in-person (5 studies) was the most common method of renewal. General practitioners were the principal performers to measure driving fitness (7 studies). Thirteen studies referred to the road tests as part of the driver's license renewal process. In most all reports and papers, there were policies on empowering the elderly driver, including providing safe driving tips, optional driving skills tests, holding retraining courses, etc. The most frequently supporting policies included introducing alternative transportation. Conclusion Most HICs have worthwhile experience in measuring and improving the fitness to drive in the elderly and enforce different laws according to social and political conditions. Utilizing these experiences by considering economic and social differences can be useful and practical for middle and low-income countries.
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Affiliation(s)
- Salar Mohammaddokht
- School of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Saadati
- Department of Public Health, Khoy University of Medical Sciences, Khoy, Iran
| | - Babak Kashefimehr
- Department of Occupational Therapy, Rehabilitation Faculty, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saber Azami-Aghdash
- Tabriz Health Services Management Research Center, Tabriz University of Medical Sciences, Tabriz, Iran,Corresponding Author:
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Mohammadi E, Azadnajafabad S, Keykhaei M, Shakiba A, Ebrahimi Meimand S, Hosseini Shabanan S, Mahdavi Sharif P, Asgardoon MH, Shafieian M, Ghodsi Z, Heydari ST, Atlasi R, Ansari-Moghaddam A, Sharif-Alhoseini M, O'Reilly GM, Rahimi-Movaghar V. Barriers and factors associated with the use of helmets by Motorcyclists: A scoping review. ACCIDENT; ANALYSIS AND PREVENTION 2022; 171:106667. [PMID: 35413615 DOI: 10.1016/j.aap.2022.106667] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 03/10/2022] [Accepted: 04/05/2022] [Indexed: 06/14/2023]
Abstract
Road Traffic Injuries (RTIs) have imposed a great global burden on public health. Motorcyclists and pedestrians comprise the most significant proportion of this burden. Several studies have demonstrated a link between helmet wearing and a decline in the impact of RTIs in motorcyclists. In this study, we aimed to review the barriers to helmet utilization by motorcyclists. This scoping review has been conducted in accordance with the guidelines for the systematic review of observational studies and the PRISMA Checklist. The search was conducted by using related keywords in EMBASE, PubMed, Scopus, and Cochrane Library. Four independent reviewers carried out the screening. The main outcomes of interest were barriers to helmet usage among motorcyclists, drawn from the finally included studies. Fifty-three records were selected for data extraction. According to these reports, the barriers and factors associated with helmet usage among motorcyclists were categorized into five entities as: legislations/enforcement strategies, helmet disadvantages (discomfort, visual/auditory blockage, and thermal dysregulation), risky behaviors (riding while drunk or high on drugs), sex and/or age factors, and the location and time of the injury event (rural vs. urban locations, day vs. night riding). From the perspective of policymakers, the findings of this review are of utmost importance and could be used in addressing the challenge of inadequate compliance with helmet use.
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Affiliation(s)
- Esmaeil Mohammadi
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran; Non-communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Sina Azadnajafabad
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran; Non-communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Keykhaei
- Feinberg Cardiovascular Research Institute, Northwestern University, Chicago, IL 60611, USA
| | - Ali Shakiba
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Sepideh Ebrahimi Meimand
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Pouya Mahdavi Sharif
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran; School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Asgardoon
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran; Iranian Student Society for Immunodeficiencies, Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran.; Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mehdi Shafieian
- Department of Biomedical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - Zahra Ghodsi
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Taghi Heydari
- Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Rasha Atlasi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Mahdi Sharif-Alhoseini
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Gerard M O'Reilly
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia; Emergency and Trauma Centre, The Alfred, Melbourne, Australia; National Trauma Research Institute, The Alfred, Melbourne, Australia
| | - Vafa Rahimi-Movaghar
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran; Universal Scientific Education and Research Network (USERN), Tehran, Iran; Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Neurosurgery, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran; Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran; Visiting Professor, Spine Program, University of Toronto, Toronto, Canada.
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Jafarian S, Ahmadi A, Amiri M, Biokani R, Abbaspour Z, Mahmoudzadeh M. The Prevalence of Helmet Use and Predictive Factors Among Motorcyclists in Shahrekord, Iran in 2018. INTERNATIONAL JOURNAL OF EPIDEMIOLOGIC RESEARCH 2021. [DOI: 10.34172/ijer.2021.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background and aims: Motorcycle accidents are a major concern for countries. One of the most important risk factors for motorcyclists is the lack of helmet use. This study aimed to measure the rate of the helmet use and predictive factors in Shahrekord, Iran. Methods: Using simple random sampling method, this cross-sectional study was conducted in 2018 with a sample size of 350 motorcyclists. A researcher-made questionnaire was used to collect data, and the SPSS software version 24 was used to analyze the data. Results: The mean age of participants was 28.8 ± 10.1 years. Out of 350 participants, 15.1% and 1.4% of motorcyclists and their passengers used helmets. The most important predictors of helmet use were age more than 35 years, high education, and having a driving license. The most important reason for using the helmet was protection against injuries in accidents. Conclusion: According to our results, the rate of helmet use was low. Thus, more efforts should be made to intervene and train for the helmet use among community members with an emphasis on younger people, individuals with governmental jobs, and people with lower education level.
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Affiliation(s)
- Saleh Jafarian
- MSc of Epidemiology, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Ali Ahmadi
- Department of Epidemiology and Biostatistics, School of Health, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Masoud Amiri
- Department of Epidemiology and Biostatistics, School of Health, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Rahman Biokani
- MSc of Epidemiology, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Zohreh Abbaspour
- MSc of Epidemiology, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Masoud Mahmoudzadeh
- MSc of Epidemiology, Shahrekord University of Medical Sciences, Shahrekord, Iran
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Brunkhorst-Kanaan N, Libutzki B, Reif A, Larsson H, McNeill RV, Kittel-Schneider S. ADHD and accidents over the life span - A systematic review. Neurosci Biobehav Rev 2021; 125:582-591. [PMID: 33582234 DOI: 10.1016/j.neubiorev.2021.02.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 01/06/2021] [Accepted: 02/01/2021] [Indexed: 02/06/2023]
Abstract
Studies have demonstrated an increased risk of accidents and injuries in children, adolescents and adults with attention-deficit/hyperactivity disorder (ADHD). However, little is known about how accident risk may alter over the lifespan. Additionally, it would be important to know if the most common types of accidents and injuries differ in ADHD patients over different age groups. Furthermore, there is increasing evidence of an ameliorating effect of ADHD medication on accident risk. Lastly, the underlying risk factors and causal mechanisms behind increased accident risk remain unclear. We therefore conducted a systematic review focusing on the above described research questions. Our results suggested that accident/injury type and overall risk changes in ADHD patients over the lifespan. ADHD medication appeared to be similarly effective at reducing accident risk in all age groups. However, studies with direct comparisons of accident/injuries and effects of medication at different age groups or in old age are still missing. Finally, comorbidities associated with ADHD such as substance abuse appear to further increase the accident/injury risk.
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Affiliation(s)
- Nathalie Brunkhorst-Kanaan
- Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, University Hospital of Frankfurt, Goethe University, Heinrich-Hoffmann-Str. 10, D-60528 Frankfurt/Main, Germany
| | - Berit Libutzki
- Department of Psychiatry, Interdisciplinary Center Psychopathology and Emotion Regulation (ICPE), University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
| | - Andreas Reif
- Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, University Hospital of Frankfurt, Goethe University, Heinrich-Hoffmann-Str. 10, D-60528 Frankfurt/Main, Germany
| | - Henrik Larsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Box 281, 171 77 Stockholm, Sweden; Örebro University, School of Medical Sciences, Campus USÖ, S-701 82 Örebro, Sweden
| | - Rhiannon V McNeill
- Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, University Hospital of Würzburg, Margarete-Höppel-Platz 1, D-97082 Würzburg, Germany
| | - Sarah Kittel-Schneider
- Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, University Hospital of Frankfurt, Goethe University, Heinrich-Hoffmann-Str. 10, D-60528 Frankfurt/Main, Germany; Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, University Hospital of Würzburg, Margarete-Höppel-Platz 1, D-97082 Würzburg, Germany
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Akbary A, Heydari ST, Sarikhani Y, Vossoughi M, Tabrizi R, Akabri M, Movahhedian N, Mani A, Sadeghi-Bazargani H, Ostovar T, Bagheri Lankarani K. Association between Adult Attention-Deficit/Hyperactivity Disorder and Driving Behaviors among Iranian Motorcyclists. Bull Emerg Trauma 2020; 8:163-168. [PMID: 32944576 DOI: 10.30476/beat.2020.84937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Objective To investigate the association between attention-deficit/hyperactivity disorder (ADHD) score and driving behaviors among motorcycle drivers in Iran. Methods This multi-center cross-sectional study was conducted on 1747 motorcyclists in three cities of Iran. We used a random sampling method in this study and gathered data using two standard questionnaires. Data were presented using descriptive statistics, also t-test, and ANOVA used for analysis. Results The mean age of participants was 27.41±8.80 years. ADHD scores of the participants ranged from 0 to 87, with a mean score 31±15.86. All risky driving behaviors (RDBs) were significantly associated with a higher mean of ADHD score. For example, driving with illegal speed (p<0.001), not wearing a crash helmet (p=0.016), driving while exhausting (p<0.001), talking with other passengers (p<0.001), being fined by the police in the past year (p=0.028), and maneuvering while driving (p<0.001) were related to a higher mean of ADHD score. Conclusion All RDBs were significantly associated with the ADHD score among motorcyclists in Iran. In this regard, health care providers should inform people with ADHD about the negative consequences associated with driving and ADHD. Public health policymakers should consider management of ADHD through a comprehensive approach to improve driving performance and competencies among motorcyclists in order to decrease RDBs and traffic accidents.
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Affiliation(s)
- Ali Akbary
- Department of Psychiatry, Faculty of Medicine, Social Development & Health Promotion Research Centre, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Seyed Taghi Heydari
- Health Policy Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Yaser Sarikhani
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehrdad Vossoughi
- Oral and Dental Disease Research Center, Department of Dental Public Health, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Tabrizi
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Akabri
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Najmeh Movahhedian
- Oral and Maxillofacial Radiology Department, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Arash Mani
- Community Based Psychiatric Care Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Homayoun Sadeghi-Bazargani
- Road Traffic Injury Research Center, Statistics & Epidemiology Department, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Tahereh Ostovar
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kamran Bagheri Lankarani
- Health Policy Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Sadeghpour A, Sadeghi-Bazargani H, Ghaffari-fam S, Salarilak S, Farahbakhsh M, Ekman R, Daemi A. Adult ADHD screening scores and hospitalization due to pedestrian injuries: a case-control study. BMC Psychiatry 2020; 20:444. [PMID: 32912205 PMCID: PMC7488147 DOI: 10.1186/s12888-020-02848-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 08/31/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of this study was to investigate the association between adult ADHD screening scores and hospitalization due to pedestrian injuries in a sample of Iranian pedestrians. METHODS Through a case-control study, a case population of 177 pedestrians injured by the vehicles in road traffic crashes were compared with 177 controls who lacked a record of intentional or unintentional injuries enrolled from various wards of Imam Reza University Hospital which is a specialty teaching hospital located in the same city with similar referral level. The cases and controls had an age range of 18-65 years and were matched on gender and age. ADHD symptom profile was assessed using the Persian Self-report Screening Version of the Conner's Adult ADHD Rating Scales (CAARS-S:SV). The association of ADHD screening score and pedestrian injuries was investigated using multiple binary logistic regression to investigate the independent effect of ADHD index score on belonging to case group. Both crude and adjusted odds ratios were reported. RESULTS Men comprised 86.4% of the study subjects. The crude odds ratios for all the four ADHD subscales to be associated with pedestrian injuries were 1.05, 1.08, and 1.04 for the subscales A (attention deficit), B (hyperactivity/impulsiveness) and ADHD index respectively. However, the association for subscale A was not statistically significant with a borderline p-value. The final multivariate analysis showed that variables associated with pedestrian injuries in the road traffic crashes were ADHD Index score (OR = 1.06, 95% CI: 1.01-1.12); economic status (including household income and expenditure capacity); educational level and total walking time per 24 h. CONCLUSIONS Adult ADHD screening score can predict pedestrian injuries leading to hospitalization independently from sex, age, economic status, educational level and pedestrian exposure to traffic environment (average walking time).
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Affiliation(s)
- Alireza Sadeghpour
- grid.412888.f0000 0001 2174 8913Department of Orthopedics, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Homayoun Sadeghi-Bazargani
- Road Traffic Injury Research Center, Tabriz University of Medical Sciences, Central campus, Golshahr square, Elgoli Ave, Tabriz, 5167846185, Iran.
| | - Saber Ghaffari-fam
- grid.412763.50000 0004 0442 8645School of Nursing of Miyandoab, Urmia University of Medical Sciences, Urmia, Iran
| | - Shaker Salarilak
- grid.459617.80000 0004 0494 2783Department of Public Health, Islamic Azad University of Tabriz, Medical school, Tabriz, Iran
| | - Mostafa Farahbakhsh
- grid.412888.f0000 0001 2174 8913Research Center of Psychiatry and Behavioral Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Robert Ekman
- grid.5371.00000 0001 0775 6028Department of Architecture and Civil Engineering, Chalmers University of Technology, Gothenburg, Sweden
| | - Amin Daemi
- grid.411746.10000 0004 4911 7066Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
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Sadeghi-Bazargani H, Hasanzadeh K, Salarilak S, Amiri S, Golestani M, Shahedifar N. Evaluating the relationship between adult attention-deficit/hyperactivity disorder and riding behavior of motorcyclists. J Inj Violence Res 2018; 11:45-52. [PMID: 30636000 PMCID: PMC6420919 DOI: 10.5249/jivr.v11i1.1098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 12/08/2018] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Motorcycling is one of the main causes of injury, and motorcyclists are vulnerable to road traffic injuries. Attention Deficit Hyperactivity Disorder (ADHD) in adults is presumably one of the determinants of road traffic injuries and motorcyclists' risky behavior. Despite the few studies on the relationship between motorcycle injuries and adult ADHD, their association has not been investigated using standardized instruments. This study aimed to analyze the relationship between motorcyclists' adult ADHD and risky riding behaviors. METHODS This community-based, cross-sectional study was performed on 340 motorcyclists in Bukan city, west Azerbaijan province, Iran in 2015 and 2016 using a cluster-random sampling in seven areas of the city. According to the city map used by Bukan's Health Centers, the city was divided into 14 clusters. Then, seven clusters (out of 14) were selected randomly. To reach the anticipated sample size, the data were collected from these seven clusters. In this study, the data collection instruments were: standard Motorcycle Rider Behavior Questionnaire (MRBQ), Conners' Adult ADHD Rating Scales (CAARS) questionnaire and a checklist designed by the researchers. The Stata 13 software package was used to analyze the collected data. Pearson correlation coefficient and multiple linear regression were performed to study the linear relationship between ADHD screening and MRBQ scores. RESULTS All 340 participants were male and the mean age was 30.2 years (SD=9.1). In addition, 22.1% of motorcyclists had a history of motorcycle crash. Bivariate analysis showed a significant association between risky riding behaviors and age, motorcycling records, and mean of riding hours per day (P-value less than 0.05). Multivariate analysis confirmed the correlation between ADHD and risky riding behaviors in all subscales (A, B, D) (p less than 0.05). CONCLUSIONS Those with a high ADHD screening score are more likely to have risky riding behaviors.
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