scholarly journals MODELLING TRAVELLER’S GROUND ACCESS MODE CHOICE OF DUBAI INTERNATIONAL AIRPORT, UNITED ARAB EMIRATES

2019 ◽  
Vol 10 (1) ◽  
pp. 87-109
Author(s):  
Khaula Alkaabi
Keyword(s):  
United Arab Emirates ◽  
Public Transportation ◽  
Mode Choice ◽  
Binary Logistic Regression ◽  
Vehicle Ownership ◽  
Main Mode ◽  
Logistic Regression Models ◽  
International Airport ◽  
Access Mode ◽  
Using Data

With increased demand for air travel, airports have become economic engines of the regional development that connect aviation systems with other modes of transportation facilitating the movement of people and cargo. Originating air passengers account for the majority of passenger trips to and from an airport and have different ground access needs. Since the air transportation is interrelated to ground transportation, studying ground access mode choice of airport users is a crucial part of airport management and system planning. The purpose of this study is to identify Dubai International Airport (DXB) ground access mode characteristics and users located in the United Arab Emirates (UAE), which has not been studied previously. Although there are many different modes of transportation serving the airport, yet personal vehicles are the main mode used to arrive to the airport. Binary logistic regression models are developed to evaluate access mode choice for originating air travelers focusing on the mix between private vehicle and public transportation system (taxi, limousine, bus network, and Dubai metro) using data collected specifically for this study. A total of 1012 air travelers were interviewed and completed the questionnaire in December 2014. Models result showed that access mode choice is significantly affected by different socio-economic characteristics of travelers including income, nationality, household size, vehicle ownership; and different trip characteristics that include number of travelers and how often air travelers use public ransportation in their community.

scholarly journals Relationship between train users’ perceptions of walkability with access and egress mode choice

2018 ◽  
Vol 147 ◽  
pp. 02004 ◽  
Author(s):  
Romeiza Syafriharti ◽  
B. Kombaitan ◽  
Iwan P. Kusumantoro ◽  
Ibnu Syabri
Keyword(s):  
Built Environment ◽  
Mode Choice ◽  
Control Variable ◽  
Walking Distance ◽  
Vehicle Ownership ◽  
Control Variables ◽  
Gender And Age ◽  
Access Mode ◽  
Motorcycle Taxi ◽  
The Relationship

The purpose of this study is to understand whether there is a relationship between train users’ perceptions of walkability in built environment of trip origin with access mode choice and between train users’ perceptions of walkability in built environment of trip destination with egress mode choice. Train users are who ride from Cicalengka station Bandung Regency, West Java, Indonesia. To analyze the relationship is used crosstab method. The perceptual factors about walkability are those perceived by the train users consisting of walking distance, safety, comfort, and secure from crime, both in origin and destination of the built environment. The mode choice consist of walking, paratransit, motorcycle taxi, and own vehicles (or others for egress mode). To better understand the relationship is used several control variables, that are trip purposes, train usage, gender, and age. For access trip there is another control variable, that is vehicle ownership. Train users' perceptions of walkability have a relationship with both the access and the egress mode choice, except for the security aspect. The influence of control variables on the relationship between perceptions of walkability with access/egress mode choice varies for walking distance, safety, and comfort.

scholarly journals Modelling of Ground Access Mode Choice: Empirical Evidence from Mehrabad International Airport, Tehran, Iran

2020 ◽  
Vol 16 (2) ◽  
pp. 299-307
Author(s):  
Ali Edrisi ◽  
Rambod Vakilian ◽  
Houmaan Ganjipour ◽  
Ali Rezaei Jafari
Keyword(s):  
Empirical Evidence ◽  
Mode Choice ◽  
Multinomial Logit ◽  
Age Group ◽  
Questionnaire Data ◽  
Land Access ◽  
International Airport ◽  
Access Mode ◽  
Private Car

AbstractThe aim of this study is to investigate air travellers’ behaviour with regard to choices for ground access to this airport. Questionnaire data were collected from 684 respondents. Multinomial logit modelling was employed for this purpose. These findings indicate that in families with at least one car of their own, the tendency for using bus and carpooling was decreased. In addition, it was found that those in the 36 - 40 age group were more inclined to take the taxi. Finally, the results of this study suggest that with the growing price of the private car, the tendency to use it was diminished. Therefore, if transportation authorities seek to reduce the use of personal cars, it is possible to make the use of private cars expensive with increasing the parking cost in the airport. This may lead to the reduction of using private cars in land access to Mehrabad airport.

scholarly journals Gender Inequalities in the Health of Immigrants and Workplace Discrimination in Czechia

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Dagmar Dzúrová ◽  
Dušan Drbohlav
Keyword(s):  
Binary Logistic Regression ◽  
Workplace Discrimination ◽  
Gender Inequalities ◽  
Cross Sectional ◽  
Logistic Regression Models ◽  
Interview Survey ◽  
Cross Sectional Design ◽  
Using Data ◽  
Fair Poor

This study analyses the relationship between immigrants’ self-reported/rated health (SRH) and their perceived working conditions in Czechia materialized via discrimination, based on the example of Ukrainian immigrants analyzed by gender dimension. The role of age, education, and marital status is also analyzed. A sample of native-born Czechs serves as a reference frame. A cross-sectional design was applied. Using data from two surveys of Ukrainian immigrants in Czechia and a countrywide health interview survey for Czechs, we analyse inequalities in SRH and workplace discrimination loads. Four binary logistic regression models were computed separately for women and men from Ukraine and Czechia to identify the determinants of fair/poor SRH. We found that only Ukrainian immigrant females were heavily exposed to all four measured types of workplace discrimination, thereby modifying and worsening the quality of their SRH. Determinants which are behind respondents’ SRH differ between Ukrainian immigrants vis-à-vis Czechs with one exception. The “oldest age group” (41–62) contributes to poorer assessment of SRH among Ukrainian females, Czech females, and Czech males too. The lowest educational level (primary education) correlates with poor SRH within the sample of Czech males.

scholarly journals Revealed Preference Analysis for Mode Choice in Graduate Level Engineering Students of Kathmandu Valley

2021 ◽  
Vol 6 ◽  
pp. 89-98
Author(s):  
Piyush Chataut ◽  
Pradeep Kumar Shrestha
Keyword(s):  
Public Transportation ◽  
Engineering Students ◽  
Mode Choice ◽  
Revealed Preference ◽  
Demand Analysis ◽  
Kathmandu Valley ◽  
Vehicle Ownership ◽  
Graduate Level ◽  
Revealed Preference Analysis ◽  
Selection Of

Proper planning which is the key element in ensuring infrastructure efficiency, relies on demand analysis. Among the various trips under the domain of demand analysis educational trips occupy a significant part and hence the knowledge about patterns and attitudes of these trips is important to policymakers and infrastructure planners. The current study analyzes the mode choice of graduate-level engineering students in Kathmandu valley where the current transportation system is facing multiple problems thus requiring a proper planning intervention. This study reveals the educational mode preference among the students of engineering colleges. The reveal preference survey was conducted at the various engineering colleges in Kathmandu valley. The study concludes that the travel distance, number of siblings, and vehicle ownership effects the selection of personal modes of transport and distance effects the selection of public transportation, walking option being base criteria for both the cases. It is recommended that existing walking conditions should be improved within the educational zones while public transport which are preferred options for long journeys be designed considering movement between zones.

scholarly journals Mode Shifting Probability of Working People to Angkot: Is there Any Hope for Angkot to Survive in Bandung City?

2021 ◽  
Vol 32 (3) ◽  
pp. 196-215
Author(s):  
Lisna Rahayu
Keyword(s):  
Public Transportation ◽  
Traffic Congestion ◽  
Binary Logistic Regression ◽  
Vehicle Ownership ◽  
People’S Perception ◽  
The Future ◽  
Working People ◽  
Key Variables ◽  
Mode Of Transportation ◽  
The Government

Bandung is one of Indonesia’s major cities, holding a strategic position as the center of the Bandung Metropolitan Area. The most dominant paratransit with the widest coverage in Bandung City is the angkot, a small four-wheeled vehicle (minibus) that has been modified for use as public transportation. As it stands currently, however, this paratransit service is inadequate and unreliable, and it has pushed people to use private vehicles to support their daily commute, which causes traffic congestion to worsen. Workers are the biggest traffic-generating group in Bandung city. Their regular commute pattern as well as their large proportion in Bandung city’s population (47.78% of the total population in 2020) make this group an important determinant in Bandung City’s transportation. Shifting the workers’ mode of transportation from private to public transportation including the angkot is predicted to decrease traffic jams on some level. Through binary logistic regression, this study provides an analysis of mode shifting probability to the angkot, key factors that could be intervened to increase this shifting probability, as well as the extent to which intervention toward these factors will increase angkot usage so that it can provide a picture of future characteristics of the angkot in contrast to the current condition, should this transportation mode continue to run in the future. Based on the modeling result, the study identified four key variables that significantly influence mode shifting probability in Bandung City: 1) private vehicle ownership, 2) driving license ownership, 3) people’s perception of current transportation costs, and 4) people’s perception of the level of comfort provided by the mode of transportation. If in the future the angkot in Bandung City is improved with better comfort and affordability, approximately only 3.31% of workers will start using the angkot. This very low probability indicates that if in the future the government wants to shift working people from private vehicles to the angkot, then the angkot must be transformed.   Abstrak. Bandung merupakan salah satu kota besar di Indonesia yang memiliki posisi strategis sebagai pusat kawasan metropolitan. Paratransit yang paling dominan dengan jangkauan terluas di Kota Bandung adalah angkot, kendaraan roda empat kecil (minibus) yang telah dimodifikasi untuk digunakan sebagai transportasi umum. Namun, layanan paratransit ini tidak memadai dan tidak dapat diandalkan sehingga mendorong orang untuk menggunakan kendaraan pribadi dalam mendukung perjalanan sehari-hari, yang menyebabkan kemacetan lalu lintas semakin parah. Pekerja merupakan kelompok penghasil lalu lintas terbesar di kota Bandung. Pola komuter yang teratur serta proporsi penduduk kota Bandung yang besar (47,78% dari total penduduk pada tahun 2020) menjadikan kelompok ini sebagai determinan penting dalam transportasi Kota Bandung. Pergeseran moda transportasi pekerja dari angkutan pribadi ke angkutan umum termasuk angkot diprediksi dapat mengurangi kemacetan di beberapa tingkatan. Melalui regresi logistik biner, penelitian ini memberikan analisis probabilitas perpindahan moda ke angkot, faktor-faktor kunci yang dapat diintervensi untuk meningkatkan probabilitas perpindahan tersebut, serta sejauh mana intervensi terhadap faktor-faktor tersebut akan meningkatkan penggunaan angkot sehingga dapat memberikan gambaran karakteristik angkot di masa depan yang kontras dengan kondisi saat ini, dalam kasus moda transportasi ini tetap berjalan di masa yang akan datang. Berdasarkan hasil pemodelan, penelitian ini mengidentifikasi empat variabel kunci yang berpengaruh signifikan terhadap probabilitas perpindahan moda di Kota Bandung: 1) kepemilikan kendaraan pribadi, 2) kepemilikan SIM, 3) persepsi masyarakat terhadap biaya transportasi saat ini, dan 4) persepsi masyarakat terhadap tingkat kenyamanan yang diberikan oleh moda transportasi tersebut. Jika kedepannya angkot di Kota Bandung ditingkatkan dengan kenyamanan dan keterjangkauan yang lebih baik, kira-kira hanya 3,31% pekerja yang akan mulai menggunakan angkot. Probabilitas yang sangat rendah ini menunjukkan bahwa jika di masa depan pemerintah ingin memindahkan pekerja dari kendaraan pribadi ke angkot, maka angkot tersebut harus diubah. Kata kunci. Pergeseran moda, angkot, pekerja, logistik biner.

scholarly journals Pretreatment Adherence to a Priori-Defined Dietary Patterns Is Associated with Decreased Nutrition Impact Symptom Burden in Head and Neck Cancer Survivors

Nutrients ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 3149
Author(s):  
Christian A. Maino Vieytes ◽  
Alison M. Mondul ◽  
Sylvia L. Crowder ◽  
Katie R. Zarins ◽  
Caitlyn G. Edwards ◽  
...  
Keyword(s):  
Dietary Intake ◽  
Head And Neck ◽  
Diet Quality ◽  
A Priori ◽  
Symptom Burden ◽  
Binary Logistic Regression ◽  
Summary Score ◽  
Quality Indices ◽  
Logistic Regression Models ◽  
Using Data

Dietary intake is understood to contribute to nutrition impact symptoms (NIS) in patients with head and neck squamous cell carcinoma (HNSCC). The purpose of this study was to evaluate the performance of four a priori-defined diet quality indices on the presence of NIS 1 year following diagnosis using data on 323 participants from the University of Michigan Head and Neck Specialized Program of Research Excellence (UM-SPORE). Pretreatment dietary intake was measured before treatment initiation using a food frequency questionnaire. NIS were measured along seven subdomains. Multivariable binary logistic regression models were constructed to evaluate relationships between pretreatment scores on a priori-defined diet quality indices (AHEI-2010, aMED, DASH, and a low-carbohydrate score) and the presence of individual symptoms in addition to a composite “symptom summary score” 1-year postdiagnosis. There were several significant associations between different indices and individual NIS. For the symptom summary score, there were significant inverse associations observed for aMED (ORQ5-Q1: 0.36, 95% CI: 0.14–0.88, ptrend = 0.04) and DASH (ORQ5-Q1: 0.38, 95% CI: 0.15–0.91, ptrend = 0.02) and the presence of NIS 1-year postdiagnosis. Higher adherence to the aMED and DASH diet quality indices before treatment may reduce NIS burden at 1-year postdiagnosis.

scholarly journals THE INFLUENCE OF SOCIOECONOMIC STATUS ON THE MODES CHOICE OF TRANSPORTATION IN MANADO CITY

2022 ◽  
pp. 1-8
Author(s):  
Tampanatu Parengkuan Fransiscus Sompie
Keyword(s):  
Socioeconomic Status ◽  
Public Transportation ◽  
Multinomial Logistic Regression ◽  
Mode Choice ◽  
Vehicle Ownership ◽  
Validity And Reliability ◽  
Transportation Mode ◽  
Multinomial Logistic Regression Analysis ◽  
Questionnaire Surveys ◽  
Transportation Mode Choice

Good infrastructure and transportation facilities move people and goods take place safely and economically in terms of time and cost. The trips made by people on weekdays or weekends affect environmental conditions in the area. The purpose of this paper is to find out the influence of socioeconomic status on modes choice of transportation both on weekdays and weekends. The study location is in Manado Municipality. There are 3 (three) modes of transportation reviewed, i.e. private cars, motorcycles, and public transportation. Indicators of socioeconomics status of transportation users are age, education, occupation, income, number of family members, and vehicle ownership. Data regarding the modes of transportation and socioeconomic status of travelers were obtained through questionnaire surveys. SEM-AMOS was used to measure the validity and reliability of the data. The probability of the mode choice on weekdays and weekends was analyzed using multinomial logistic regression analysis. The results showed that the socioeconomic status of the traveler has an influence on the mode choice of transportation by 49.2% on weekends and 49.5% on weekdays. Furthermore, the probability of transportation mode choice on weekends is the car by 88.4%, and on weekdays is motorcycles by 71.6%.

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