Mahnaz Yadollahi; Farshid Farbodan; Maryam Zamani; Shahram Bolandparvaz
Volume 13, Issue 2 , April 2025, , Pages 69-75
Abstract
Objectives: This study aimed to identify factors influencing helmet usage behavior among motorcyclists.
Methods: A cross-sectional study of injured motorcyclists was conducted at Shahid Rajaee Hospital (Shiraz, Iran), using the convenience sampling method. Data were collected via a structured medical ...
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Objectives: This study aimed to identify factors influencing helmet usage behavior among motorcyclists.
Methods: A cross-sectional study of injured motorcyclists was conducted at Shahid Rajaee Hospital (Shiraz, Iran), using the convenience sampling method. Data were collected via a structured medical form, and logistic regression with the “Backward” technique was applied to identify risk factors associated with helmet use.
Results: Among 147 patients, 139 (94.55%) were un-helmeted, and 8 (5.45%) were helmeted. The mean age of helmeted riders was 41.46±17.44 years, compared to 29.21±12.23 years for un-helmeted riders. After data balancing, key predictors of helmet use included riding before noon (OR=10.164, 95% CI [4.543, 22.738]), crashes in urban areas (OR=21.740, 95% CI [5.535, 85.383]), absence of head/neck injuries (OR=4.549, 95% CI [2.075, 9.970]), absence of facial injuries (OR=5.108, 95% CI [1.587, 8.694]).
Conclusion: These findings could assist policymakers in understanding helmet usage behavior and increasing helmet usage rates. They also support evidence-based strategies to reduce traffic crashes. Addressing helmet-related discomfort and enhancing public awareness of helmet benefits could significantly reduce motorcycle-related trauma.
Mina Saeednejad; Farideh Sadeghian; Mahsa Fayaz; Dennis Raphael; Rasha Atlasi; Amirmasoud Kazemzadeh Houjaghan; Raziyeh Abedi kichi; Mohammad Hossein Asgardoon; Hossein Zabihi Mahmoudabadi; Zahra Salamati; Zohrehsadat Naji; Vafa Rahimi-Movaghar; Payman Salamati
Volume 8, Issue 4 , October 2020, , Pages 211-217
Abstract
Objective: This study aims to review systematically the association of social determinants of health (SDH) and road traffic deaths (RTD) within scientific literature. Methods: A search strategy was designed and run in EMBASE, PubMed via MEDLINE, Scopus, Web of Science, and Cochrane library. Through title, ...
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Objective: This study aims to review systematically the association of social determinants of health (SDH) and road traffic deaths (RTD) within scientific literature. Methods: A search strategy was designed and run in EMBASE, PubMed via MEDLINE, Scopus, Web of Science, and Cochrane library. Through title, abstract, and full-text screening, all English original papers (except ecological studies) which studied social determinants of health and fatal injuries were included. Papers which studied association between RTD and the education, income, rural settlement, and marital status were evaluated and the related data was extracted from the full-texts. Results: Eleven articles out of 7,897 primary results were selected to be included in the study. Among eight papers studied education, seven confirmed a negative association between years of schooling and RTD. Two out of three articles reported no association between income leveland RTD. Among three papers studied rural settlement, two approved a positive relationship between this determinant and RTD. Both articles studied marital status, confirmed an association between this determinant and RTD. Conclusion: A few papers studied association of social determinants of health (SDH) and RTD. There was an inverse relationship between education and RTD. The evidence for such an association between income, rural settlement, and marital state was scarce. Further investigations are recommended through original research.
Mahnaz Yadollahi; Narges Rahmanian; Kazem Jamali
Volume 6, Issue 4 , October 2018, , Pages 349-354
Abstract
Objective: To determine the indicators predicting the hospital mortality in pedestrian injured patients admitted to a level I trauma center in Southern Iran.Methods: This case control study was conducted in a Level-I trauma hospital in Shiraz. We selected all survived pedestrians who were admitted in ...
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Objective: To determine the indicators predicting the hospital mortality in pedestrian injured patients admitted to a level I trauma center in Southern Iran.Methods: This case control study was conducted in a Level-I trauma hospital in Shiraz. We selected all survived pedestrians who were admitted in the hospital with duration of admission more than 24 hours in one year from March 2016 to February 2017 as control group and compared with all non-survived pedestrian patients who expired in the hospital according to clinical from March 2012 to February 2017. Multiple logistic regression was performed to identify factors of hospital effect on pedestrian mortality and results expressed by Odds Ratios and their confidence intervals (CI) of 95%.Results: A total of 424 survived pedestrian injured patients were compare to 117 non-survived one. Their mean of survived and non-survived patients were 43.79 ± 19.37 and 56.76 ± 18.55 years respectively of which 361 (66.7%) and 180 (33.3%) were men and women, respectively. We found that the gender does not have any relation with hospital mortality (p=0.275). Followed by, age is in relevance with mortality. Glasgow Coma Scale(GCS), Injury Severity Score (ISS), blood urea nitrogen (BUN), platelet (PLT), potassium (K) and hemoglobin (Hb) are significant factor which are associated with mortality. According to logistic analysis GCS ≤8 (p
Homayoun Sadeghi Bazargani; Mohammad Saadati
Volume 4, Issue 3 , July 2016, , Pages 126-133
Abstract
Objective: To systematically identify the various methods of speed management and their effects. Methods: A systematic search was performed in Science Direct, Ovid Medline, Scopus, PubMed and ProQuest databases from April to June 2015. Hand searching and reference of selected articles were used to improve ...
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Objective: To systematically identify the various methods of speed management and their effects. Methods: A systematic search was performed in Science Direct, Ovid Medline, Scopus, PubMed and ProQuest databases from April to June 2015. Hand searching and reference of selected articles were used to improve article identification. Articles published after 1990 which had reported on efficacy/effectiveness of speed management strategies were included. Data were extracted using pre-defined extraction table.Results: Of the 803 retrieved articles, 22 articles were included in this review. Most of the included articles (63%) had before-after design and were done in European countries. Speed cameras, engineering schemes, intelligent speed adaption (ISA), speed limits and zones, vehicle activated sign and integrated strategies were the most common strategies reported in the literature. Various strategies had different effects on mean speed of the vehicles ranging from 1.6 to 10 km/h. Moreover, 8-65% and 11-71% reduction was reported in person injured accidents and fatal accidents, respectively as a result of employing various strategies.Conclusion: Literature revealed positive effects of various speed management strategies. Using various strategies was mostly dependent on road characteristics, driver’s attitude about the strategy as well as economic and technological capabilities of the country. Political support is considered as a main determinant in selecting speed management strategies.
