Traffic Accident Deaths Research Articles

Fatal traffic accidents involving electric scooters in Poland in 2019–2023

With the introduction of mobile applications that allow short-term rentals, electric scooters (e-scooters) are gaining popularity as a means of micromobility in urban areas. The aim of the study was to assess the circumstances and causes of death in traffic accidents involving electric scooters in Poland. The inclusion criteria for the study were met by 9 cases (7 M,2F; mean age: 40.3 years). Accidents usually occur during working days during the warm months, especially during the morning traffic rush hour. Usually, these accidents involved another vehicle (4/9 cases). In addition, the victim was most often the driver (8/9 cases) and rarely uses a helmet (1/9 cases). In only two cases did the test reveal the presence of alcohol in the blood at the time of the accident. In studied cases, head injuries occurred in every case, and injuries to the limbs and chest occurred in more than half of the cases. Within the head, in addition to minor injuries like bruises and epidermal abrasions, skull fractures, and intracranial bleedings predominated. Similar minor injuries were also observed in the extremities, with significant fractures observed only in the lower extremities. Among chest injuries, lung contusions predominated. The most common cause of death was craniocerebral injury (6/9 cases), but there were two deaths each from chest injuries and polytrauma. To increase the safety of e-scooter users, it is recommended that measures be taken to educate users about the potential risks of using the vehicle and that measures be taken to increase the use of helmets, e.g. through legislative action. Further studies involving larger study groups are needed to assess the correlation between potential risk factors and the fatal outcome of the accident.

음주운전방지장치 부착 조건부면허 도입에 따른 정책적 및 기술적 고려사항에 관한 연구

Last year, there were 214 deaths from drunk driving traffic accidents in Korea, this rate is very high for 7.8% of all traffic accident deaths. Looking at the average drunk driving recidivism rate over the past five years, 44.5% of drunk drivers were repeat offenders. Despite the strengthening of drunk driving enforcement and punishments, drunk driving problems are still serious in Korea. In order to eradicate habitual drunk driving, an amendment to the Road Traffic Act about the legislation of alcohol ignition interlock device was passed last year in Korea, and it will be introduced in October of this year. In order to operate this system following the legalization of alcohol ignition interlock device effectively, the Road Traffic Act enforcement decree and enforcement rules must be established, and an operation manual must be also developed in accordance with Korean circumstances. To this end, this study was performed to identify policy issues and technical problems resulting from the introduction of alcohol ignition interlock device and to minimize them before operating this system targeting drunk driving repeat offenders. Policy issues were included the double punishment, privacy invasion due to excessive log data collection, operating costs, prior education programs and alcohol dependence of drunk drivers. Technical issues were also reviewed by considering National Police Agency standards, installation and operation management organizations and/or institutes, ignition prevention by proxy, log data management, system security, override function, and blood alcohol concentration display method. Finally, the limitations of this study and the implications of future researches were discussed. This study might be helpful to reduce alcohol related to traffic accidents effectively using an alcohol interlock system in Korea if policy makers can review these considerations closely.

Analysis of Road Traffic Accident Deaths at a Medical College Mortuary in Sylhet

Analysis of Road Traffic Accident Deaths at a Medical College Mortuary in Sylhet

Role of Gabapentin in Traumatic Brain Injury: A Prospective Comparative Study.

Traumatic brain injury (TBI) is a major cause of mortality among young individuals, accounting for 65% of deaths in road traffic accidents. Paroxysmal sympathetic hyperactivity (PSH) is a common syndrome associated with TBI. This study represents the first prospective investigation aimed at assessing the impact of gabapentin on TBI patients, focusing on the prevention of secondary brain injury and brain edema while enhancing the Glasgow Coma Scale (GCS). The study was conducted from September 2019 to July 2021 after receiving ethical committee approval. It included adult ICU patients (≥18 years) with moderate and severe GCS. Patients below 18 years, death within 48 hours, non-consenting, pregnant females, and individuals allergic to gabapentin were excluded from the study. Patients were randomly allocated in two groups: study group received 300 mg of gabapentin orally twice daily and control group received multivitamin tablets twice daily. The treatment period spanned 2 weeks. Follow-up occurred in the ICU and continued for up to 3 months post-discharge, including telephonic conversations. About 60 patients were involved for analysis. Significant differences were found in GCS change from admission to discharge, Glasgow Outcome Scale (GOS) at 30 and 90 days, PSH episodes, and sedation bolus per day. Glasgow Coma Scale change was 53% in the study group compared with 25% in the control group (p = 0.009). Mortality was significantly lower in the study group. Glasgow Outcome Scale change between 30 and 90 days showed a 25% improvement in cases and no change in controls (p = 0.001). This pioneering study underscores the potential of gabapentin in managing traumatic brain injuries. Singh R, Ambasta S, Bais PS, Azim A, Kumar S, Upreti B, et al. Role of Gabapentin in Traumatic Brain Injury: A Prospective Comparative Study. Indian J Crit Care Med 2024;28(2):120-125.

Fatigue analysis and design of a motorcycle online driver measurement tool using real-time sensors

Work fatigue is an important aspect and is very influential in determining the level of accidents, especially motorbike accidents. According to WHO, almost 30% of all deaths due to road accidents involve two- and three-wheel­ed motorized vehicles, such as motorbikes, mopeds, scooters and electric bicycles (e-bikes), and the number continues to increase. Motor­cycles dominate road deaths in many low- and middle-income countries, where nine out of ten traffic accident deaths occur among motorcyclists, as in Indonesia. However, until now, in Indonesia, there has been no monitor­ing system capable of identifying fatigue in motorbike drivers in the transportation sector. This research aims to determine fatigue patterns based on driver working hours and create a sensor system to monitor fatigue measurements in real-time to reduce the number of accidents. The research began with processing questionnaire data with Pearson correlation, which showed a close relationship between driver fatigue and driving time and a close relationship between fatigue and increased heart rate and sweating levels. From calibration tests with an error of 3% and direct measurements of working conditions, it was found that two-wheeled vehicle driver fatigue occurs after 2-3 hours of work. With a measurement system using the Box Whiskers analysis method, respondents' working conditions can also be de­ter­mined, which are divided into 4 zones, namely zone 1 (initial condition or good condition), zone 2 a declining condition, zone 3 a tired condition and zone 4 is a resting condition. Hopefully, this research will identify fati­gue zones correctly and reduce the number of accidents because it can iden­tify tired drivers so they do not have to force themselves to continue working and driving their motorbikes. As a conclusion from this research, a measure­ment system using two sensors, such as ECG and GSR can identify work fatigue zones well and is expected to reduce the number of accidents due to work fatigue.

Application of the Apriori Algorithm for Traffic Crash Analysis in Thailand

Accidents pose significant obstacles to economic progress and quality of life, especially in developing countries. Thailand faces such challenges and this research seeks to assess the frequency and most common causes of road accidents that lead to fatalities. This study employed the Apriori algorithm to examine the interrelationships among factors contributing to accidents in order to inform policymaking for reducing accident rates, minimizing economic and human losses, and enhancing the effectiveness of the healthcare system. By analyzing road accident data from 2015 to 2020 in Thailand (167,820 accidents causing THB 1.13 billion in damages), this article specifically focuses on the drivers responsible for fatal highway accidents. The findings reveal several interconnected variables that heighten the likelihood of fatalities, such as male gender, exceeding speed limits, riding a motorbike, traveling on straight roads, encountering dry surface conditions, and clear weather. An association rule analysis underscores the increased risk of injury or death in traffic accidents.

Magnitude of Road Traffic Accidental (RTA) Death and Its associated factors among Adult Emergency Visit Patients at ALERT Hospital, A 2 Year Retrospective Review Study

Introduction: In low income countries, Road Traffic Accident (RTA) Death remains high. This describes that RTA are a major public health challenge. And also, the problem is increasing from time to time in resource-limited countries. The most economically active age groups (18-50) are at the greatest risk of dying as a result of RTA. This affects economically, social and political stability of the countries. Therefore, this study aimed to describe the pattern of RTA death and associated factors in the adult emergency department. Methods: A two-year retrospective chart review of RTA injury was conducted at ALERT Hospital. The data were collected by using a structured checklist. Descriptive statistic like frequencies, percentage, means, standard division, and proportion was computed for selected variables using SPSS version 21. Logistic regression was used to predict the measure of association between interest independent variables and death due to RTA injuries. Result: - The proportion rate of RTA death was 27(17.4%) from 155 of RTA injury patients presented Adult Emergency Department of ALERT Hospital. This result translates to a mortality rate of RTA was 34.8 deaths per 1000 patients per year. Multivariate analysis indicated that individuals who drank alcohol while driving were three times more likely to be died in RTA as compared to those who didn’t drink alcohol. And also, victims who had more year of experience in driving been less likely or reduced by a 65% chance of died in RTA than their counter parts. Conclusion: The prevalence of RTA death was high in this study. Use of alcohol while driving and year of experience in driving was most significant associated with road traffic accident-related death. To alleviate these problems awareness creation and measuring blood alcohol content levels and breathe analyzers for the driver during driving is more recommended.

Untapped potential of commercial drivers in providing post-crash care to road traffic accident victims: A cross-sectional study from fast urbanizing city of Jodhpur, India.

Most road traffic accident (RTA) deaths occur before victim reaches a definitive trauma care facility. The aim of the study was to determine the role of commercial drivers toward providing post-crash care to RTA victims in Jodhpur, Rajasthan. This cross-sectional study assessed the role of commercial auto-rickshaw and cab drivers for providing post-crash care in urban Jodhpur during 2019-2020. Eligible participants volunteering for the study were included from taxi and auto stands in urban Jodhpur. A pre-tested questionnaire was administered by a trained interviewer. Data analysis was done using SPSS v23.0. Summary measures in terms of frequencies, means, and range are reported. Chi-square test, Fisher's Exact test, and Multivariate Logistic Regression analysis were done for statistical associations. Two hundred male participants completed the study with a mean age of 37.74 (8.96) years having an average work experience as commercial drivers of more than 10 years. Over 70% of participants witnessed RTA in the past year and 52% provided care to victims. The knowledge of post-crash care was most affected by their education level (adjusted odds ratio [aOR]: 1.778, 95% confidence interval [CI]: 0.958, 3.301), whereas the intended post-crash care practices were significantly better among participants with previous training (aOR: 15.376, 95% CI: 2.149, 110.017). The current study establishes the role of commercial drivers as first responders at accident sites in the fast urbanizing city of Jodhpur, Rajasthan. Systematic capacity building initiatives of commercial drivers to salvage RTA victims have potential to strengthen pre-hospital trauma care continuum in non-metro districts of India experiencing high burden of accidents.

Profile of autopsy cases at tertiary care centre during pandemic

The profile of autopsy cases are necessary for taking necessary preventive measures in future. New civil hospital is a government tertiary care center in south Gujarat where annually approximately 2500 cases are brought for postmortem examination. Forensic medicine department conducts postmortem examination of expert level cases which are directly brought by investigating officer or referred from medical officers. Manner of death is very important to determine the nature of investigation. The present study is a retrospective study. It includes all the total 131 expert autopsy cases conducted from 1 Jan 2020 to 31 Dec 2020. The emphasis was given on age, sex, cause of death, manner of death, mode of death, causative weapons. All these data were collected and analyzed. In the year 2020 total 131 expert cases out of them 89 male, 41 female and 1 unknown. Among them mode of death 26.72 % asphyxia, 20.61% coma, 33.59% syncope, 9.16% pending and 9.92% undetermined, 48.09% homicidal, 14.5% suicidal, 6.11% accidental, 12.98% natural death cases, 9.92% negative autopsy, 15.26% cases the time since death was within 12 hours. Present study evaluates the expert and referred autopsy cases conducted in a tertiary center, majority of the cases are of allegation and highly suspicious nature. So very few cases of road traffic accident and natural deaths or obvious suicidal death cases are brought to our department. So sometimes it becomes a challenging work to determine manner of the death, causative weapon and time since death.

Understanding Head Injury Risks During Car-to-Pedestrian Collisions Using Realistic Vehicle and Detailed Human Body Models.

Traumatic brain injury (TBI) is the leading cause of death and long-term disability in road traffic accidents (RTAs). Researchers have examined the effect of vehicle front shape and pedestrian body size on the risk of pedestrian head injury. On the other hand, the relationship between vehicle front shape parameters and pedestrian TBI risks involving a diverse population with varying body sizes has yet to be investigated. Thus, the purpose of this study was to comprehensively study the effect of vehicle front shape parameters and various pedestrian bodies ranging from 95th percentile male (AM95) to 6 years old (YO) child on the dynamic response of the head and the risk of TBIs during primary (vehicle) impact. At three different collision speeds (30, 40, and 50 km/h), a total of 36 car-to-pedestrian collisions (CPCs) were reconstructed using three different vehicle types (Subcompact passenger sedan, mid-sedan, and sports utility vehicle (SUV)) and four distinct THUMS pedestrian finite element (FE) models (AM50, AM95, AF05, and 6YO). We assessed skull stress and brain strains besides head linear and rotational kinematics. Our findings indicate that vehicle shape parameters especially bonnet leading edge height (BLEH), when being divided by the height of the Center of Gravity of the human body, correlated positively to head kinematics. The data from this study using realistic vehicle structures and detailed human body models showed that smaller BLEH/CG ratios reduced head injury criteria (HIC) and brain injury criteria (BrIC) values for the car center to mid-stance walking pedestrian impacts but with low-to-moderate R squared values between 0.2 to 0.5. Smaller BLEH/CG reduced head lateral bending velocities with R squared values of 0.57 to 0.63 for all impact velocities, and reduced HIC with R squared value of 0.62 for 50 km/h cases. In the future, simulations with realistic car structures and detailed human body models will be further used to simulate impacts at different locations and with various body shapes/postures.

A Study on the Effectiveness of SCD Seeding Fog Dissipation Mechanism Using LiDAR Sensor

Fog interferes with traffic flow and causes major accidents. In foggy conditions, traffic accident death rates are higher than in other weather conditions. Research on fog dissipation technology is needed to reduce the incidence of accidents caused by fog. There are various artificial methods to remove fog. In this study, two methods of natural dissipation by gravity sedimentation and a solid carbon dioxide seeding fog dissipation mechanism were compared and analyzed in cold fog conditions. Solid carbon dioxide was selected as the fog dissipation particle. In this experiment, solid carbon dioxide seeding with three different values of weight (500 g, 1000 g, and 1500 g) was considered. This is because fog particles can be supercooled and fog can be removed. A light detection and ranging (LiDAR) sensor were used to quantitatively check the effect of improving visibility when solid carbon dioxide was seeded in the fog. The LiDAR sensor detects the surrounding environment through distance measurements by emitting lasers and processing the laser responses. A camera was used to visually observe the phenomenon occurring inside the calorimetric chamber. As a result, the fog dissipation mechanism using solid carbon dioxide seeding under cold fog conditions was proven to be effective in improving the visible distance compared with natural dissipation.

Influence of survey engagement and multiple-choice heuristics in the estimation of the value of a statistical life

Estimating the value of non-market goods, such as reductions in mortality risks due to traffic accidents or air pollution, is typically done using stated choice (SC) data. However, issues with potential estimation biases due to the hypothetical nature of SC experiments arise, as protest choices are common and survey engagement is not constant across respondents. Further, if respondents choose to use different choice mechanisms and this is not considered, the results may also be biased. We designed an SC experiment to estimate the willingness to pay (WTP) for mortality risk reductions, that allowed us to simultaneously estimate the WTP to reduce the risk of traffic accident deaths and cardiorespiratory deaths due to air pollution. We formulated and estimated a multiple heuristic latent class model that also considered two latent constructs: Institutional Belief, to consider protest responses, and survey Engagement as a class membership covariate. We found, first, that individuals with lower institutional belief gave a higher probability of choice to the status-quo alternative, shying away from programs involving governmental action. Second, that not identifying respondents who do not appropriately engage in the experiment, biased the WTP estimators. In our case WTP decreased up to 26% when two different choice heuristics were allowed for in the model.

Prevalence of road traffic injuries in South East and South Asian region - A systematic review.

South and South-East Asian countries report a great liability for the world's road traffic injuries (RTIs) and deaths. A vast number of research studies tested various interventions including specific protective devices to prevent accidents, but no review papers have been conducted to find out the prevalence of RTIs in South-East and South Asian countries. This review paper was an attempt to find out the prevalence of RTIs and their associated factors in South-East and South Asian countries. Following the guidelines of Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA), we searched the articles in the electronic databases of PubMed/Medline, Scopus, CINAHL, ProQuest, and Web of Science. Articles were selected if they reported the prevalence of RTI, or road traffic accident (RTA) deaths. In addition, a data quality assessment was done. Out of the 10,818 article hits from the literature search, ten articles found the eligibility and inclusion criteria. Most of the studies reported that males are involved in the RTIs more than females. The male mortality rate is more than the female mortality in RTI mortality. Young adult males are the major victims when compared with the different age groups of male victims. Two-wheelers are the major contributors to the accident rate. Religious or national festivals are not free from accident-prone times. Climatic seasons and nighttime have a major influence on the RTIs. RTIs are increasing due to the sudden and huge increase in the number of motor vehicles and the development of cities and towns. Accidents are non-predictable but controllable disasters in society. Overspeeding, bad conditions on road, the vulnerability of the vehicles, and careless driving are the major reported reasons for RTIs. Making and implementing strict laws can help us to control RTAs. The major effect on the reduction of RTI can be assured only with the presence of responsible people. That can be achieved only by creating awareness in society about traffic rules and responsibilities.

Installations for Civic Culture: Behavioral Policy Interventions to Promote Social Sustainability

Achieving more equitable, safer, and resilient societies—crucial dimensions of social sustainability—depends on durable transformations in people’s behavior. Traditional policy interventions attempt to influence people’s behavior in different ways, such as increased policing, fines, or awareness campaigns, but often have limited effects because they fail to systematically address local determinants of behavior. In this paper, we analyze two complex behavioral policy interventions to illustrate how installation theory can provide a framework to systematically analyze and design for large-scale behavioral change to support social sustainability. We focus on two of Antanas Mockus’ iconic “civic culture” interventions to reduce deaths in traffic accidents and domestic violence in Colombia. To study them, we collected intervention reports, citizens’ narratives, creators’ accounts and press articles to identify their main characteristics and behavioral techniques. In our results, we find that the civic culture approach used in these two interventions addresses physical, psychological and social determinants of behavior in ways that reduce reactance and promote mutual regulation and collective agency. By unraveling the essential factors of behavioral influence, installation theory and related frameworks provide a useful guide to structure, analyze and report interventions that address the behavioral components of social sustainability.

Applying an extended prototype willingness model to predict back seat safety belt use in China

<abstract> <p>The risk of injury and death in traffic accidents for passengers in the back and front seats can be reduced by utilizing safety belts. However, passengers use back seatbelts far less frequently than those in the front. More investigation is therefore required into the psychological constructs that affect individuals' attitudes toward using back seat belts. In this study, four models were used to analyze individual intentions and actual back seat belt use: the standard theory of planned behavior (TPB); the standard prototype willingness model (PWM); a model that integrates the TPB and PWM constructs; and a model that integrates the TPB construct, PWM constructs, descriptive norms and perceived law enforcement. The results showed that the standard PWM has much more explanatory power than the standard TPB in explaining the variance in behavioral intention and behavior. Incorporating perceived behavioral control (PBC) into the standard PWM did not improve the model fit considerably, while incorporating descriptive norms and perceived law enforcement moderately improved the model fit. Attitude greatly impacted behavioral intention and the use of back seat belts, followed by perceived law enforcement and descriptive norms, while subjective norms, prototype favorability, prototype similarity and PBC had no significant effect.</p> </abstract>

A Study of Injury Pattern and Mode of Accident of Fatal Injuries in RTA Cases Admitted in a Tertiary Care Centre -3 Year Retrospective Study

Road traffic accident ranks among the top causes of death in the world; after ischemic heart disease, it is projected to become the second leading cause in 2020. A report states that 1.24 million people die every year worldwide on the roads. RTA is a public health issue that greatly affects individuals, families, communities, and nations. The cost of burden is estimated to be around 1–2% of a country’s GNPin low-income countries. To know the pattern of fatal injuries in RTA cases. To correlate the survival period and cause of death in fatal road traffic accidents. Data from medico-legal autopsies of all RTA victims from 2018 to 2020 (n= 210) were collected in this retrospective study. Data were analyzed using SPSS software, V.22. The majority of the study population, 24.2% (51 out of 210), belonged to the 1-30 age group. Male predominance was noted in the study with 84.2% (177 out of 210). The type of accident was self-fall in high proportion 26.6% (56 out of 210) followed by a collision between 2-wheelers and 4-wheelers 24.2% (51 out of 210). Intracranial haemorrhage was reported in 140 (66.6%) study participants as the leading cause of death followed by hemorrhagic shock other than head and neck injury reported in 42 (19.9%) cases. A short revival period of fewer than 24 hours was noticed in intra-cranial haemorrhage (81 out of 140) followed by hemorrhagic shock other than head and neck injury (39 cases). Skull fractures are higher in 2-wheelers compared to other types of vehicles and pedestrians. (103 out of 140). The majority of fatal accidents occurred in two-wheelers. Hence, health education and awareness should be created among two-wheeler riders, especially drivers & pillion to wear helmets and follow safety measures while riding.

Identifying spatiotemporal variability of traffic accident mortality. Evidence from the City of Belgrade, Serbia

Traffic accident mortality (TAM) is a significant global problem and is a part of the sustainable development goals strategy. In Serbia, a decline in the number of deaths in traffic accidents is evident, but in certain time intervals and areas, the number of deaths is higher than in others. This paper adopted Joinpoint regression analysis and a geospatial approach to assessing spatial, temporal, and spatiotemporal mortality variability due to traffic accidents in Belgrade from 2016 to 2021. Results suggested statistically significant change during each year and spatial clustering of higher values of deaths in central Belgrade municipalities. Spatiotemporal analysis of traffic accidents data indicated a change in spatial clusters over time, pointing out two types of hotspots for traffic accident mortality—Sporadic- and New hotspots along the international highway, main, and local roads, in the broader area of the city. The main findings of this paper pointed to the areas in Belgrade where the population is more endangered in traffic compared to others. The obtained results and conclusions can serve traffic managers and decision-makers as a basis for more detailed research and local-specific traffic safety strategies.

The impact of the increasing number of traffic accidents on deaths in the city of Mosul for the period 2017-2021

Traffic accidents are one of the most dangerous contemporary phenomena that impede the development and development in a society, especially accidents that increase the number of deaths in general. Therefore, our study was on traffic accident deaths only in the city of Mosul for the period 2017-2021 because of its importance in studying the geography of the population. The research also dealt with a study of the age and qualitative structure of traffic accident deaths and its effects on the lack of population growth, due to its increase in the present time as a result of the increase in the population of the city of Mosul, whether resulting from immigration or emigration, or whether through births and deaths in it, and the research also touched on The trend of deaths for the same period, whether at the level of the governorate or the city in particular, and it was found that the deaths of traffic accidents inside the city are close to traffic accidents at the level of violation for many reasons, including speed first, the possession of vehicles for teenage children secondly, and the lack of control or adherence to the rules of traffic lights thirdly, and there are also reasons Others that we may mention later, but in terms of geographical distribution, the researchers deliberately avoided addressing them because the majority of traffic accidents are distributed within the city. A general form in order to avoid repetition when studying the geographical distribution, as well as adding the causes of traffic accidents in the city and the ways that the individual must follow to avoid traffic accidents.

Development and assessment of alternative designs for side impact beam

Side collisions are the second most important cause of death and injury in traffic accidents. Such collisions are riskier than frontal collisions as there are no unique bumpers to absorb the impacts and the space between the passenger and the door is very limited. Therefore, one of the most studied collision types in vehicle safety research is side collisions. Passenger safety is ensured by the A, B, C-Pillar and the side impact beam. This study aims to design and test a composite side door impact beam with a higher strength/weight ratio against impacts. For this purpose, side impact beam design alternatives were created from glass fiber reinforced polymer composite and carbon fiber polymer composite materials, and the samples were tested to obtain maximum force, maximum stress, force/weight ratio, stress/weight ratio, energy absorption ability, specific energy absorption, cost, and mass results. Then, the effectiveness of the designed side impact beams was discussed by comparing the results obtained from the quasi-static compression tests. The study results show that an optimum design can be suggested by evaluating such structural elements in terms of many parameters and establishing trade-off relations between the parameters.

Will Smart Improvements to Child Restraints Increase Their Popularity?

In developing countries, child safety seat use remains low, which contributes to the consistently high rate of child injuries and deaths in traffic accidents. In order to protect the safety of child passengers, it is necessary to improve the public acceptance of child restraints. We improved the shortcomings of the traditional child restraints by adding some new features: 1, tightening Isofix automatically; 2, using temperature sensing, a high-temperature alarm, automatic ventilation, and cooling; 3, using pressure sensing, if the child is left alone it will set off the car alarm; 4, voice control to adjust the angle of the backrest; 5, the seat can be folded into the trunk. These functions make human-computer interaction more humane. The authors collected changes in parental acceptance of child restraints using the interview method and questionnaires. We found that acceptance increased significantly after making intelligent improvements to the child restraints. The authors used the Technology Acceptance Model to identify the key caveats influencing users' use of intelligent child restraints. Performance expectations, effort expectations, social influence, convenience, and hedonic motivation positively and significantly impacted the willingness to use intelligent child restraints, so the authors suggest that these points should be emphasized when promoting the product. The current study findings have theoretical and practical implications for smart child restraint designers, manufacturers, sellers, and government agencies. To better understand and promote child restraint, researchers and marketers can analyze how people accept child restraint based on our research model.