scholarly journals Approbation of the model for evaluation of drivers prone to risky driving (Estonian and Russian samples)

2018 ◽  
Vol 9 (4) ◽  
pp. 119-133
Author(s):  
G. Meinhard ◽  
T. Kaart ◽  
T.V. Kochetova
Keyword(s):  
Traffic Safety ◽  
Traffic Accidents ◽  
Drunk Driving ◽  
Diagnostic Model ◽  
Cronbach’S Alpha ◽  
Preventive Program ◽  
Cronbach's Alpha ◽  
Preventive Work ◽  
History Of ◽  
Phd Thesis

The article presents the results of approbation of the questionnaire, that allows evaluating drivers’ inclinations to taking various risks while driving. This questionnaire was developed at NPO Estonian Traffic Behaviour Development Centre, basing on PhD thesis “Evaluation of the effectiveness of a primary preventive program “Clear Picture…!?” to increase traffic safety” by G. Meinhard. Translation of the questions into Russian was performed for Russian-speaking Estonian citizens. The underlying diagnostic model of the questionnaire was implemented into a state program for preventive work with traffic offenders in Estonia in 2014. In the research AUDIT (as a part of the questionnaire) aimed at investigation of attitude towards alcohol consump tion was first used with the Russian sample. The sample included 635 drivers: 465 were Estonian citizens (15,5% females, 84,5% males) and 170 Russian citizens (38,8% females, 61,2% males). All the research participants had the history of multiple speed violations, as well as the other traffic rules violation. Some of the participants underwent medical checks for drunk driving. The results showed that the questionnaire scales, used in this diagnostic model, are highly consistent: Cronbach’s alpha ranges from 0,75 to 0,90 that proves reliability of this instrument. The exception is “Evaluation of driving threats and risks” that has Cronbach’s alpha in the range from 0,54 for the Russian sample. The article provides the first publications of the results of using this questionnaire with the Russian sample. These results can be applied to further investigations of inclination towards unsafe driving among Russian drivers as well as for implementing the underlying diagnostic model into the practice of screening and psychological counselling to prevent traffic accidents in Russia.

Research on Intelligent Steering Wheel Technology Based on Multi Sensor

2014 ◽  
Vol 488-489 ◽  
pp. 1130-1133
Author(s):  
Yuan Bai ◽  
Xiao Dong Tan
Keyword(s):  
Traffic Safety ◽  
Automobile Industry ◽  
Traffic Accidents ◽  
Drunk Driving ◽  
Steering Wheel ◽  
Private Car ◽  
Driving Condition ◽  
Fatigue Driving

At present, the automobile industry is developing rapidly, the private car is widely popularized, and the hidden dangers of traffic safety exist. The phenomenon of drunk driving and fatigue driving becomes more and more serious, and the improvement for steering wheel could effectively prevent traffic accidents. This paper introduces and analyzes the intelligence of steering wheel in three major aspects, they respectively include intelligent grip detection, which tests if a driver is of fatigue driving; hart rate detection, which tests if a driver is in normal driving condition; alcohol detection, which tests if a driver drinks too much, and it predicts the possibility of accident from the drivers state, and timely gives out signal to warn the driver.

Tire Pressure Monitoring Inflatable Restraint System

2011 ◽  
Vol 328-330 ◽  
pp. 1705-1708
Author(s):  
Tan Li ◽  
Xi Chen ◽  
Qi Xin Yin ◽  
Yong Ping Hou
Keyword(s):  
Traffic Safety ◽  
High Speed ◽  
Traffic Accidents ◽  
Drunk Driving ◽  
Restraint System ◽  
Highway Traffic ◽  
Pressure Monitoring ◽  
Gas Generator ◽  
Tire Pressure ◽  
Safety Research

Tire blowout is a very serious security incident, particularly on the highway. As the existing anti-blowout device and measures also failed to meet the requirements to ensure traffic safety, research and development of prevention and treatment system is particularly important. In light of this, the Tire Pressure Monitoring Inflatable Restraint System is put forward. Sensor can send signals to the controller, and then the controller directs the gas generator to generate a lot of gas instantly, and through a special airway tire is inflated, so that the instability of the vehicle is eased. The concept of "vacuum tube tire" is first proposed, it can adapt to the inflation process better. Tire blowout, drunk driving and speeding is called together "three big killers on road" in China, so we can see that there are many incidents like these. Meanwhile, tire blowout is not like the other two which can be prevented by human’s means, it is sometimes not within our control. According to statistics, 70% of national highway traffic accidents are due to tire blowout, and a speed of more than 160km/h makes mortality possibility up to nearly 100%. In the check of the tires, more than 40% of them have security risks. [1] Statistics show that: The main reason why traffic accidents of high-speed driving keep increasing is leaked or inflated tires. In China, there is statistical data show that 46% traffic accidents on the highway were due to tire problem, in which tire blowout accounts for more than 70% of the total accidents, and the most crucial reasons of this is because the owners’ improper tire maintenance method. Beyond the boring concept, we can see a bunch of rather alarming figures, accounting for 49.81% highway accidents deaths, 63.94% injuries, 43.38% direct property loss were caused by high-speed tire blowout. High-speed tire blowout is considered to be the super-killer of traffic safety. And all the tire blowout incidents warn people to pay attention to tire safety.

Thoughts on Road Traffic Control

2020 ◽  
Vol 12 (2) ◽  
pp. 54-55
Author(s):  
Róbert Major ◽  
Gábor Mészáros
Keyword(s):  
Traffic Safety ◽  
Traffic Control ◽  
Traffic Accidents ◽  
Road Traffic ◽  
Drunk Driving ◽  
The European Union ◽  
Safety Issues ◽  
Road Traffic Safety ◽  
Current State ◽  
Prevention Programmes

The safety of travel on public roads is one of the most important issues to be developed in Hungary and in the European Union. The authors conducted a survey on the current state of the topic in Hungary. They examine the actions undertaken in traffic safety and traffic control in the past years in the country. Vehicle drivers consider regulations on speed limits and overspeeding to be less respectable and acceptable. The absolute transgression of the speed limit, also known as overspeeding, significantly increases the risk of accidents, and also adds to the severity of accidents, considering the majority of the traumas and the occurrence of fatalities in these accidents. Overspeeding is the greatest problem point in road traffic safety issues such as speeding, drunk driving and the use of passive road traffic safety gear. Considering the fatal road accidents in Hungary, it has become evident that the number of absolute overspeeding cases is significantly increasing. Overspeeding plays a significant role in the severity of the accident, especially in cases of unprotected travellers, pedestrians and cyclists. Traffic control is part of influencing the awareness and education of safe travelling. Police traffic control and accident prevention programmes aim to decrease the number of victims of road traffic accidents.

Perception of Mothers among Cerebral Palsy Children with Disabilities in Tamil Nadu, India

2020 ◽  
Vol 11 (3) ◽  
pp. 3349-3354
Author(s):  
Elanchezhian Chinnavan ◽  
Swarna kumari P
Keyword(s):  
Cerebral Palsy ◽  
Health Status ◽  
Parental Stress ◽  
Tamil Nadu ◽  
Children With Disabilities ◽  
Community Support ◽  
Well Being ◽  
Study Data ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha

The purpose of the study is to check the perception of mothers of cerebral palsy children with disabilities in Tamil Nadu. Data, from India, on perceptions about Cerebral palsy disability are scant. This study explored mother’s knowledge, social well-being and awareness of treatment rendered. During the development of the questionnaire, review of the literature has been primarily made; during developing the questionnaire personal and social values were considered. The questionnaire was emerged with 9 themes, Knowledge of disability condition, Parental stress, Community support, Child ability, Mothers Confidence, Improvement, Health status, Benefits & Belief. Data were collected from mothers of both male and female children with cerebral palsy aged between 1 to 18 years. 220 mothers, averaged 33.44 + 6.14years, of children with CP were randomly selected for this study. Data was collected from mothers attending rehabilitation centers from different institution and special schools in Tamil Nadu. Mothers can hold both a fatalistic view of disability and a belief in the course of disability.The raw data was tabulated and analyzed by using SPSS 17 version software. Cronbach’s Alpha was calculated, the results showed that its Cronbach’s Alpha was extremely good (r=0.96). Our results suggest that there is significance difference with in the mother’s perception towards types of disability in Parental stress, child’s ability, mother’s confidence, improvement, health status, benefits and belief.Mothers should be motivated to maximize rehabilitation services in order to improve their children’s functional capacity. The appreciation of this phenomenon could move towards a model for the delivery of rehabilitation that integrates and harmonizes such beliefs.

Using Adanco Software To Examine The Intention To Use Coffee. Evidence From Vietnam

2019 ◽  
Vol 118 (10) ◽  
pp. 216-223
Author(s):  
Nguyen Thi Ngan ◽  
Bui Huy Khoi
Keyword(s):  
Survey Data ◽  
Behavioral Intention ◽  
Reliability And Validity ◽  
Ho Chi Minh City ◽  
Intention To Use ◽  
Research Model ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha ◽  
Average Variance ◽  
Composite Reliability

The purpose of the paper was to investigate the factors that influenced the intention to use coffee by using Adanco software. Survey data was collected from 284 consumers living in Ho Chi Minh City, Vietnam. The research model was proposed from the studies of the behavioral intention. The reliability and validity of the scale were tested by Cronbach's Alpha, Average Variance Extracted (Pvc) and Composite Reliability (Pc). PLS-SEM showed that intention to use coffee was affected by some components of the intention to use coffee.

Vietnamese consumers attitude on television advertisement of skin care

2020 ◽  
Author(s):  
Ha Nam Khanh Giao
Keyword(s):  
Regression Analysis ◽  
Multiple Regression Analysis ◽  
Multiple Regression ◽  
Skin Care ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha ◽  
Television Advertisement ◽  
Tv Commercial

The research investigates how the factors affect Vietnamese consumers attitude on television advertisement of skin care, by intervewing 280 consumers. The method of Cronbach’s Alpha analysis, EFA analysis and multiple regression analysis were used with the SPSS program.The result shows that the affects of the factors on Vietnamese buyer’s behavior about TV commercial of skin care increasingly: Entertaiment, Informativeness, Celebrity, In-irritation, Credibility. The research also suggests some solutions to the television advertisers to enhance capability of serving consumers.attitude on television advertisement, Vietnamese consumers, skin care

Aviation

2020 ◽  
Author(s):  
Ha Nam Khanh Giao
Keyword(s):  
Regression Analysis ◽  
Customer Satisfaction ◽  
Service Quality ◽  
Multiple Regression Analysis ◽  
Multiple Regression ◽  
Domestic Service ◽  
Flight Crew ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha ◽  
Proportional Effect

The paper examines relation between Vietnam Airline Domestic service quality and customer satisfaction by gathering opinions from 402 passengers employing Skytrax scale with some modification along with Cronbach’s alpha, EFA and multiple regression analysis. Results show that Vietnam Airline Domestic service quality can be measured by the following six determinants in order of decreasing importance: (1) boarding/deplaning/baggage; (2) check in; (3) in-flight services; (4) reservation; (5) aircraft; and (6) flight crew. All of them are directly proportional effect to customer satisfaction. The paper also offers some suggestions to improve the service quality thereby enhancing the customer satisfaction.

PENGARUH GAYA KEPEMIMPINAN, MOTIVASI KERJA DAN DISIPLIN KERJA TERHADAP KINERJA PEGAWAI DINAS PEKERJAAN UMUM DAN PENATAAN RUANG KOTA PADANG

2020 ◽  
Author(s):  
Lidya Agusti
Keyword(s):  
Leadership Style ◽  
Spatial Planning ◽  
Work Motivation ◽  
Employee Performance ◽  
Descriptive Analysis ◽  
Public Works ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha ◽  
Independent Variable ◽  
And Performance

The purpose of this study are: 1. To explain the presence or absence of influence of leadership style, work motivation and work discipline on the performance of employees Public Works Department and Spatial Planning Padang City. 2. Measuring the magnitude of the influence of leadership style, organizational culture and organizational commitment to the performance of employees of Public Works and Spatial Planning Padang City. This research was conducted in August 2017 at Public Works Department and Spatial Planning of Padang City The samples used in this study were 83 respondents. The independent variable in this research is Leadership Style (X1), Work Motivation (X2) and Work Discipline (X3). The dependent variable is Employee Performance (Y) Data collection techniques are questionnaires. Data analysis techniques using Descriptive Analysis and Inferential Analysis. To know the influence of independent variable to dependent variable partially, used t test. While to know the influence of independent variable to dependent variable simultaneously, used F test. The assumption used in validity test is if R-count> R-table item declared valid. The R-arithmetic shown in the table above, from each item indicates that R-arithmetic> R-table so the item is declared valid. Leadership Style (X1), Work Motivation (X2), Work Discipline (X3) and Performance (Y) Valid. All of the research variables had Cronbach's alpha values above 0.70 and thus expressed reliably or reliably. The value of Cronbach's alpha variable Leadership Style (X1) is 0.857, Job Motivation (X2) is 0.813, Job Discipline (X3) is 0.736, and the performance variable (Y) is 0.844. In the hypothesis testing of the study found the result that the significance value of leadership style variable (X1) is with the value (sign β = 0,049, p <0,05), Work Motivation variable (X2) with value (sign β = 0.001 p <0.05) , and Work Discipline variable (Y) with value (sign β = 0,041 p <0,05). With the finding of sign β above mentioned, it is stated that Leadership Style (X1), Work Motivation (X2) and Work Discipline (X3) have a significant effect on performance (Y) of Public Works and Spatial Planning Official of Padang City. The magnitude of the influence of the three variables on the performance of employees of Public Works Department and Spatial Planning Padang City is 27.8% (R2 = 0.278).

The overuse of Cronbach’s alpha in psychology of religion: A suggested alternative with a primer on how & when to use them

2020 ◽  
Author(s):  
Sarah Jane Charles
Keyword(s):  
Psychology Of Religion ◽  
Scale Construction ◽  
Psychology Research ◽  
Validity And Reliability ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha ◽  
Scale Reliability ◽  
Methodological Rigor ◽  
Religiosity And Spirituality ◽  
Simple Definition

The Psychology of Religion has had a tradition measuring things that are seemingly difficult to measure, such as one’s level of religiosity or spirituality – concepts that are polysemantic, so do not have a simple definition. In doing so, researchers have developed scales to measure such constructs. This trend in Psychology of Religion research will continue as researchers start to conduct studies in non-Western Educated Industrialized Rich Democratic (WEIRD) populations, as they will require new scales that are appropriate for the way that these populations conceptualize religiosity and spirituality. Scale construction takes multiple steps, which most researchers are well-acquainted with. One important step is to demonstrate both validity and reliability. In the Psychology of Religion, an overwhelming majority of researchers use Cronbach’s alpha to estimate scale reliability. However, alpha has multiple preconditions that can easily be violated in psychology research that are rarely tested for, let alone adjusted for. Much like with using parametric statistical analyses when parametric assumptions are violated, this approach may be leading to inaccurate reporting. This article will discuss; (1) whether alpha should be used at all in Psychology of Religion research and, if so, when it is appropriate; (2) introduce another estimate of scale reliability, Omega, and show how and it might be calculated; (3) provide examples of how these techniques might be taught to students studying Psychology of Religion at undergraduate and higher levels. In doing so, I hope to move the entire field of Psychology of Religion forward in terms of methodological rigor.

Uji Validitas Dan Reliabilitas Kuesioner Pengukuran Kompetensi Sistem Informasi Keperawatan: NICAT Dalam Bahasa Indonesia

2019 ◽  
Vol 8 (1) ◽  
pp. 39-43
Author(s):  
Stephanie Dwi Guna ◽  
Yureya Nita
Keyword(s):  
Patient Safety ◽  
Electronic Health Record ◽  
Assessment Tool ◽  
Competency Assessment ◽  
Health Record ◽  
Nursing Informatics ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha ◽  
Electronic Health ◽  
Bahasa Indonesia

Integrasi Teknologi Informasi (TI) di bidang kesehatan terbukti meningkatkan kualitas pelayanan kesehatan dengan meningkatkan patient safety serta mempercepat waktu layanan. Salah satu inovasi TI di bidang kesehatan yaitu rekam medik elektronik (electronic health record). Rekam medik jenis ini sudah umum digunakan di negara maju namun masih jarang digunakan di negara berkembang termasuk Indonesia. Sebelum pengimplementasian suatu sistem informasi baru di pelayanan kesehatan, perlu dipastikan bahwa user dapat mengoperasikannya dengan baik sehingga hasil dari sistem tersebut optimal. Perawat sebagai tenaga kesehatan dengan jumlah paling banyak di suatu pelayanan kesehatan seperti Rumah Sakit merupakan user terbesar bila rekam medik elektronik ini diterapkan.  Oleh karena itu diperlukan suatu alat untuk mengukur kemampuan atau literasi sistem informasi keperawatan (SIK). Salah satu alat ukur kompetensi SIK yaitu NICAT (Nursing Informatics Competency Assessment Tool) yang memiliki 3 bagian serta 30 item pertanyaan. Penulis melakukan alih bahasa pada kuesioner ini, kemudian melakukan uji validitas dan reliabilitas. Jumlah sampel pada penelitian ini yaitu 233 perawat di salah satu Rumah Sakit Pemerintah di Pekanbaru, Indonesia. Hasil uji validitas pada 30 item dengan r tabel 0.128 menunjukkan r hitung diatas nilai tersebut dengan Cronbach’s Alpha 0,975. Dapat disimpulkan kuesioner pengukuran kemampuan SIK (NICAT versi Bahasa Indonesia) telah valid dan reliabel sehingga dapat digunakan mengukur kemampuan SIK perawat Indonesia.

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