Stopping Position Matters: Drawing A Better Communication between Pedestrian and Driverless Automated Vehicles on Narrow Roads

Author(s):  
Jun Soshiroda ◽  
Jieun Lee ◽  
Tatsuru Daimon ◽  
Satoshi Kitazaki

Automated vehicles (AVs) are expected to be used as mobility services for improving the quality of life in aging rural areas. In this study, we investigated problematic cases of interaction between pedestrians and AVs in Japanese rural areas and observed cases that occurred on narrow roads. To explore a better communication method when pedestrians interact with vehicles, a virtual reality experiment examined the impacts of two communication methods (external human-machine interface and vehicle movement) regarding two types of vehicles (golf cart and bus). The results showed that pedestrians could decide on crossing the road quickly when the AV attempted to reduce speed early and stopped maintaining an appropriate distance from pedestrians. The stopping position is an important contributor to pedestrian decision-making in crossing and attitude toward AVs. The findings of this study have implications for the design of future automated service vehicles in rural areas.

2020 ◽  
Vol 7 (1) ◽  
pp. 99
Author(s):  
Yong Adilah Shamsul Harumain ◽  
Nur Farhana Azmi ◽  
Suhaini Yusoff

Transit stations are generally well known as nodes of spaces where percentage of people walking are relatively high. The issue is do more planning is actually given to create walkability. Creating walking led transit stations involves planning of walking distance, providing facilities like pathways, toilets, seating and lighting. On the other hand, creating walking led transit station for women uncover a new epitome. Walking becomes one of the most important forms of mobility for women in developing countries nowadays. Encouraging women to use public transportation is not just about another effort to promote the use of public transportation but also another great endeavour to reduce numbers of traffic on the road. This also means, creating an effort to control accidents rate, reducing carbon emission, improving health and eventually, developing the quality of life. Hence, in this paper, we sought first to find out the factors that motivate women to walk at transit stations in Malaysia. A questionnaire survey with 562 female user of Light Railway Transit (LRT) was conducted at LRT stations along Kelana Jaya Line. Both built and non-built environment characteristics, particularly distance, safety and facilities were found as factors that are consistently associated with women walkability. With these findings, the paper highlights the criteria  which are needed to create and make betterment of transit stations not just for women but also for walkability in general.


2004 ◽  
Vol 6 (1) ◽  
pp. 1-36 ◽  
Author(s):  
HEIDRUN MOLLENKOPF ◽  
ROMAN KASPAR ◽  
FIORELLA MARCELLINI ◽  
ISTO RUOPPILA ◽  
ZSUZSA SZÉMAN ◽  
...  

2019 ◽  
Vol 29 (4) ◽  
pp. 925-939
Author(s):  
Hui Wu ◽  
Huijun Li ◽  
Haibin Li ◽  
Yu Ding ◽  
Chongjian Wang ◽  
...  

2021 ◽  
Vol 10 (11) ◽  
pp. 2314
Author(s):  
Mikolaj Przydacz ◽  
Marcin Chlosta ◽  
Piotr Chlosta

Objectives: Population-level data are lacking for urinary incontinence (UI) in Central and Eastern European countries. Therefore, the objective of this study was to estimate the prevalence, bother, and behavior regarding treatment for UI in a population-representative group of Polish adults aged ≥ 40 years. Methods: Data for this epidemiological study were derived from the larger LUTS POLAND project, in which a group of adults that typified the Polish population were surveyed, by telephone, about lower urinary tract symptoms. Respondents were classified by age, sex, and place of residence. UI was assessed with a standard protocol and established International Continence Society definitions. Results: The LUTS POLAND survey included 6005 completed interviews. The prevalence of UI was 14.6–25.4%; women reported a greater occurrence compared with men (p < 0.001). For both sexes, UI prevalence increased with age. Stress UI was the most common type of UI in women, and urgency UI was the most prevalent in men. We did not find a difference in prevalence between urban and rural areas. Individuals were greatly bothered by UI. For women, mixed UI was the most bothersome, whereas for men, leak for no reason was most annoying. More than half of respondents (51.4–62.3%) who reported UI expressed anxiety about the effect of UI on their quality of life. Nevertheless, only around one third (29.2–38.1%) of respondents with UI sought treatment, most of whom received treatment. Persons from urban and rural areas did not differ in the degrees of treatment seeking and treatment receiving. Conclusion: Urinary incontinence was prevalent and greatly bothersome among Polish adults aged ≥ 40 years. Consequently, UI had detrimental effects on quality of life. Nonetheless, most affected persons did not seek treatment. Therefore, we need to increase population awareness in Poland about UI and available treatment methods, and we need to ensure adequate allocation of government and healthcare system resources.


2010 ◽  
Vol 5 (1-2) ◽  
pp. 91-99 ◽  
Author(s):  
Shigeyuki Muraki ◽  
Toru Akune ◽  
Hiroyuki Oka ◽  
Yoshio En-yo ◽  
Munehito Yoshida ◽  
...  

Author(s):  
Carlos Mena Canata ◽  
Rebeca Noemí Ruiz Vallejos

The objective of this study is to determine the impact of adenotonsillectomy on the quality of life of postoperative patients.The study is observational, cross-sectional, and retrospective. The files of all postoperative adenotonsillectomy patients in Otorhinolaryngology Service, Hospital de Clínicas, San Lorenzo Paraguay. The Obstructive sleep apnea – 18 questionnaire (OSA 18) was applied, asking patients about symptoms before and after surgery. An effective sample of 143 postoperative patients was obtained. The average age was 6.05 ± 2.08 years, 55.10% (81) were male and 44.89% (66) were female, 65.30% (96) were from urban areas and 34.69% (51) from the rural areas. The t test was performed for means of two paired samples, comparing the results of the Obstructive sleep apnea – 18 questionnaire surveys before and after surgery which presented a significant difference (p <0.05) with a tendency to improve the quality of life after surgery. It has been shown that there is a significant difference, a considerable improvement in the quality of life of patients after adenotonsillectomy.


2018 ◽  
Vol 2018 ◽  
pp. 1-15 ◽  
Author(s):  
Amy Chanlongbutra ◽  
Gopal K. Singh ◽  
Curt D. Mueller

Exposure to adverse childhood experiences (ACEs) is associated with increased odds of high‐risk behaviors and adverse health outcomes. This study examined whether ACE exposure among individuals living in rural areas of the United States is associated with adult activity limitations, self‐reported general poor health status, chronic diseases, and poor mental health. Data from the 2011 and 2012 Behavioral Risk Factor Surveillance System (BRFSS) (N=79,810) from nine states were used to calculate the prevalence of ACEs in rural and urban areas. ACE scores were determined by summing 11 survey items. Multiple logistic regression was used to examine the association between ACE scores and health outcomes, including self‐reported general health status, chronic diseases, and health‐related quality of life. Approximately 55.4% of rural respondents aged ≥18 years reported at least one ACE and 14.7% reported experiencing ≥4 ACEs in their childhood, compared to 59.5% of urban residents who reported at least one ACE and 15.5% reporting ≥4 ACEs. After adjusting for sociodemographic covariates, compared to rural respondents who never reported an ACE, rural respondents who experienced ≥1 ACEs had increased odds of reporting fair/poor general health, activity limitations, and heart disease, which is consistent with previous studies. The odds of experiencing a heart attack were higher for rural residents reporting 2 and ≥4 ACEs; the odds of diabetes were higher for those with 3 ACEs; and the odds of ever having asthma or poor mental health was higher for those with ≥3 ACEs. Although individuals in rural areas are less likely to experience ACEs, over half of rural respondents reported experiencing an ACE in childhood. Programs aimed at preventing ACEs, including child maltreatment, can benefit rural areas by reducing adult morbidity and increasing quality of life.


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