Motor Vehicle And Wait Time

In the present study, an attempt has been made to assess the impact of vehicular noise upon the 3-wheeler tempo drivers and to know whether there is any relationship between hearing loss and cumulative noise exposure. For this purpose, 3-wheeler tempo drivers (Exposed group) and non-commercial light motor vehicle car drivers (Unexposed group) were chosen as study subjects. Three traffic routes were selected to assess the noise level during waiting and running time in the exposed and unexposed groups. Among all three routes, the highest mean noise level (Leq ) was observed on the Chowk to Dubagga route for waiting and en-route noise measurement...

INTRODUCTION: Uncontrolled trauma-related hemorrhage remains the primary preventable cause of death among those with critical injury. STUDY OBJECTIVE: The purpose of this investigation was to evaluate the types of trauma associated with critical injury and trauma-related hemorrhage, and to determine the time to definitive care among patients treated at major trauma centers who were predicted to require massive transfusion. METHODS: A secondary analysis was performed of the Pragmatic, Randomized, Optimal Platelet and Plasma Ratios (PROPPR) trial data (N = 680)...

In order to further study the expansion characteristics of left-turning non-motorized vehicles at intersections and the relationship between expansion characteristics and vehicle-bicycle conflicts, the trajectory point data of left-turning non-motorized vehicles are extracted using video trajectory tracking technology, and construct the cubic curve expansion envelope equation with the highest fitting degree. For the purpose of quantifying the expansion degree of non-motor vehicles after starting, two intersections in Guangxi Zhuang Autonomous Region were selected for case analysis, and the numerical range of expansion degree of the intersection with a left-turn waiting area and the intersection without a left-turn waiting area was obtained...

BACKGROUND: Dual airbags are required to be installed and available for use in all motor vehicles since 1997. The National Highway Traffic Safety Administration reported that 50,457 lives were saved by airbags from 1987 to 2017; however, airbag deployment can cause injuries, including thermal and chemical burns, hyperpigmentation, and dysaesthesia. There is little information available in the literature regarding differences in outcomes between promptly visiting a plastic surgeon and waiting for treatment, especially as an injury may not be immediately apparent or patients may not know that airbag burn injuries may be delayed in presenting...

INTRODUCTION: The global motorcycle market has grown significantly, with over 770 million vehicles estimated to be in use worldwide. Motorcycle-related road traffic deaths in low and middle-income countries (LMICs) like Colombia are concerning, comprising 30% of all reported fatalities. Cartagena has an average of 70 motorcycle-related deaths annually between 2019 and 2022, making it a high-risk area for motorcyclists. OBJECTIVE: The study aimed to identify factors associated with motorcyclist safety at unsignalized three-legged and four-legged intersections in Cartagena by observing the behavior of the motorcyclists and the analysis of the potential traffic conflicts...

To steer a vehicle, humans must process incoming signals that provide information about their movement through the world. These signals are used to inform motor control responses that are appropriately timed and of the correct magnitude. However, the perceptual mechanisms determining how drivers process visual information remain unclear. Previous research has demonstrated that when steering toward a straight road-line, drivers accumulate perceptual evidence (error) over time to initiate steering action (Accumulator framework), rather than waiting for perceptual evidence to surpass time-independent fixed thresholds (Threshold framework)...

Context: The burden of firearm violence and death are uniquely American problems. Over 90% of firearm deaths among children and adolescents in high income countries occur in the United States. Despite similar overall crime rates, the gun homicide rate is about 25 times higher in the U.S. than other Western democracies, and 49 times higher for those aged 15-24 years. Firearm-related injuries are a leading cause of child and adolescent deaths, second only to motor vehicle crashes. Approximately 4.6 million children are living in U...

BACKGROUND: The currently recommended time to return to driving following shoulder arthroplasty is controversial. The purpose of this study was to determine patient-specific factors associated with early return to driving after anatomic (aTSA) and reverse total shoulder arthroplasty (RTSA). METHODS: All patients aged >18 years undergoing primary aTSA or RTSA at a single institution over a 3-year period were retrospectively identified. Patients were emailed a questionnaire to determine time to postoperative return to driving and frequency of driving prior to and following surgery...

INTRODUCTION: With a significant increase in accidents involving cyclists, more attention has been paid to cycling safety. Previous studies on traffic accident revealed that red-light violations of non-motorized vehicles have become the leading cause of crashes at signalized intersections. The objective of this study is to investigate the impact of non-motorized traffic enforcement cameras (NTECs) on the red-light running behavior of cyclists, including ordinary e-bike riders, delivery e-bike riders, and bicyclists...

IMPORTANCE: Large-scale motorcycle rallies attract thousands of attendees and are associated with increased trauma-related morbidity and mortality. OBJECTIVE: To examine the association of major US motorcycle rallies with the incidence of organ donation and transplants. DESIGN, SETTING, AND PARTICIPANTS: This population-based, retrospective cross-sectional study used data from the Scientific Registry of Transplant Recipients for deceased organ donors aged 16 years or older involved in a motor vehicle crash and recipients of organs from these donors from March 2005 to September 2021...

The rapid expansion of a country's economy is highly dependent on timely product distribution, which is hampered by terrible traffic congestion. Additional staff are also required to follow the delivery vehicle while it transports documents or records to another destination. This study proposes Delicar, a self-driving product delivery vehicle that can drive the vehicle on the road and report the current geographical location to the authority in real-time through a map. The equipped camera module captures the road image and transfers it to the computer via socket server programming...

BACKGROUND: Cutaneous leishmaniasis (CL), endemic in Guatemala, mostly affects poor people living in the northern region. A national control program that includes surveillance, diagnose, and treatment offered free of cost by the Ministry of Health (MoH) has been in place since 2003. However, the incidence is increasing and treatment rates are not optimal, suggesting that current efforts are not being effective. This study aimed to understand barriers and facilitators of CL control in Guatemala as experienced and perceived by key stakeholders in order to comprehend what works well and does not and suggest evidence-informed interventions...

PURPOSE: To describe the clinical presentation of trauma patients receiving a negative cervical spine MRI (CSMRI) after cervical spine CT (CSCT) without acute findings and calculate the associated costs. METHODS: Our cohort consisted of 55 retrospectively reviewed consecutive trauma patients with CSMRI performed between October 2016 and March 2020, who had negative CSCT within 7 days of CSMRI and no other clinically significant injuries. Our outcome was the cost related to CSMRI, estimated by CSMRI charges and the charges related to additional hours of prolonged hospital stay from CT until MRI...

BACKGROUND: There is a dearth of information and guidance for healthcare providers on how to manage a patient's return to driving following a mild traumatic brain injury (mTBI). METHODS: Using the 2020 DocStyles survey, 958 healthcare providers were surveyed about their diagnosis and management practices related to driving after an mTBI. RESULTS: Approximately half (52.0%) of respondents reported routinely (more than 75% of the time) talking with patients with mTBI about how to safely return to driving after their injury...

As the use of cannabis for medical purposes becomes increasingly prevalent, driving under the influence of cannabis (DUIC) is emerging as a major public health issue. Understanding current behaviours, attitudes and perceptions around DUIC in medical cannabis users is an important first step in addressing this issue. Here we present the results from the driving-related subsection of the Cannabis as Medicine 2018-2019 Survey (CAMS18) of current Australian medical cannabis users (n = 1388). Of the 806 respondents who reported driving a motor vehicle in the last month, 34...

INTRODUCTION: A common question by patients considering total joint arthroplasty (TJA) is when can I return to driving. The ability to return to driving has enormous effect on the independence of the patient, ability to return to work, and other activities of daily living. With advances in accelerated rehabilitation protocols, newer studies have questioned the classic teaching of waiting 6 weeks after TJA. The goal of this prospective study was to determine specific patient predictors for return to driving and create individualized models able to estimate return to driving based on patient risk factors for both total knee arthroplasty (TKA) and total hip arthroplasty (THA)...

Objectives: Access to multidisciplinary pain treatment facilities (MPTF) in Canada is limited by long waiting lists. However, little is known about the factors associated with access to MPTF specifically for persons with rheumatic conditions. This study aimed to 1) determine the waiting time for services in publicly funded MPTF for persons with rheumatic conditions in the province of Quebec, Canada, as well as 2) identify the factors associated with waiting time. Methods: This study was conducted using the Quebec Pain Registry, a large database of patients who received pain management services in MPTF...

Gap acceptance represents a pedestrian's assessment of how safe it may be to use an available gap in traffic flow at a particular point in time. Though walking is a major component of urban mobility, the high rate of fatal interaction with motor vehicle traffic raises safety issues around how pedestrians decide to accept the available gap. This paper explored these interactions by modeling gap acceptance behavior at the midblock crosswalks. Unlike other pedestrian gap acceptance studies that focus on individual psychological and sociological factors that are difficult to control or manage, this study focused on six environmental factors that we considered important and as having the potential to affect the pedestrians' gap acceptance decision at the crosswalks, i...

Neurofeedback (NF) is referred to as a "possibly efficacious" treatment in the current evidence-based reviews; therefore, more research is needed to determine its effects especially in combination with other treatments. The present study examines the effect of NF and game-based cognitive training on children with attention deficit hyperactivity disorder (ADHD). Thirty-two male students with ADHD were assigned to NF (N = 16; Mage =10.20; SD = 1.03) and waiting list control (N = 16; Mage = 10...

INTRODUCTION: In an effort to facilitate bicycle travel through intersections, newer traffic control devices have been applied, including the bike box (a space for bicycles to stop on a red signal ahead of the motor-vehicle stop bar) and the two-stage turn queue box (a space where turning bicyclists can wait before making the second stage of a two-stage turn). This study evaluated the effects of two bike boxes and two turn boxes installed in 2014 at an intersection in Charlottesville, Virginia...