Dataset Information

Eliminating barriers to nighttime activity participation: the case of on-demand transit in Belleville, Canada.

ABSTRACT: Demand-responsive technologies are rapidly changing the transportation landscape. The City of Belleville, Ontario has recently replaced its evening and nighttime fixed route bus service with an on-demand transit (ODT) service. Preliminary reports have found a 300% increase in nighttime bus ridership since the implementation of this service, yet to fully understand the social return on the investment in on-demand services, we must also quantify whether and for whom these new services have enabled time savings and increased levels of activity participation. Furthermore, it remains unclear whether riders are satisfied with the service, and whether satisfaction levels have an impact on activity participation. As such, this study explores the determinants of activity participation of ODT users using a custom ridership survey instrument. We collect information on travel experience, satisfaction, and perceived changes in activity participation due to ODT. We then performed a factor analysis and estimated structural equation models to identify the relationships between aspects of the ODT service and activity participation. Our results show that reliability and service quality are the most important aspects of the ODT services in terms of positively influencing activity participation, and that shorter wait times, are most likely to lead to an increase in activity participation. Our findings further suggest that Belleville can eliminate barriers to nighttime activity participation by providing reliable and affordable ODT service, and that ODT can be an effective solution to provide transit services for transport-poor in low demand areas or during low demand periods of the day.

Supplementary information

The online version contains supplementary material available at 10.1007/s11116-021-10215-2.

SUBMITTER: Zhang Y

PROVIDER: S-EPMC8311068 | biostudies-literature |

REPOSITORIES: biostudies-literature

ACCESS DATA

Similar Datasets

Project description:Public transportation agencies are one of the industries that generate a large volume of data on a high frequency and velocity basis. The General Transit Feed Specification (GTFS) is one of the datasets these agencies generate and share openly with the public. GTFS feeds contain data for scheduled transit service including stop and route locations, and schedules information. This paper aims to demonstrate the potential of GTFS data, specifically, the paper describes the development of a GTFS data visualization tool that displays spatial and temporal patterns of transit services from which qualitative information and insights can be gained. In this paper, GTFS data from Calgary Transit was used as a case study. Previous studies focused on the development of visualization tools that display transit movement, or static graphical representation of transit operation. However, there is still a need for a dynamic interactive visualization tool that can also measures and displays transit system operation geographically and statistically. This study builds on the previous investigations and further develops a new public transit system operation visualization tool (called PubtraVis) with six visualization modules that reflect on different transit system operational characteristics; mobility, speed, flow, density, headway, and analysis. The user can evaluate two modules side by side for comparative analysis. The analysis module provides an insightful statistical summary and similarity measure and clustering results based on the transit operation characteristics. PubtraVis was tested with real-world users through a user experience study from which it was found to be useful and easy to start using. PubtraVis can be a useful tool to demonstrate the dynamism of transit vehicles from the entire transit network at a glance, and can be used to facilitate communication between transit operators, city authorities, and the general public regarding the public transit planning and operation.

Project description:BackgroundTo counter the increasing global risk of Yellow fever (YF), the World Health Organisation initiated the Eliminate Yellow fever Epidemics (EYE) strategy. Estimating YF burden, as well as vaccine impact, while accounting for the features of urban YF transmission such as indirect benefits of vaccination, is key to informing this strategy.Methods and findingsWe developed two model variants to estimate YF burden in sub-Saharan Africa, assuming all infections stem from either the sylvatic or the urban cycle of the disease. Both relied on an ecological niche model fitted to the local presence of any YF reported event in 34 African countries. We calibrated under-reporting using independent estimates of transmission intensity provided by 12 serological surveys performed in 11 countries. We calculated local numbers of YF infections, deaths and disability-adjusted life years (DALYs) lost based on estimated transmission intensity while accounting for time-varying vaccination coverage. We estimated vaccine demand and impact of future preventive mass vaccination campaigns (PMVCs) according to various vaccination scenarios. Vaccination activities conducted in Africa between 2005 and 2017 were estimated to prevent from 3.3 (95% CI 1.2-7.7) to 6.1 (95% CI 2.4-13.2) millions of deaths over the lifetime of vaccinees, representing extreme scenarios of none or maximal herd effects, respectively. By prioritizing provinces based on the risk of urban YF transmission in future PMVCs, an average of 37.7 million annual doses for PMVCs over eight years would avert an estimated 9,900,000 (95% CI 7,000,000-13,400,000) infections and 480,000 (180,000-1,140,000) deaths over the lifetime of vaccinees, corresponding to 1.7 (0.7-4.1) deaths averted per 1,000 vaccine doses.ConclusionsBy estimating YF burden and vaccine impact over a range of spatial and temporal scales, while accounting for the specificity of urban transmission, our model can be used to inform the current EYE strategy.

Project description:BACKGROUND:Social participation is a modifiable health determinant influenced by physical and social aspects of the environment. Little is known about aging women's and men's community activities and barriers according to region and population size. This study compared social participation, desire to participate more, and perceived barriers of aging women and men by Canadian region and population size. METHODS:A secondary analysis of the 2008-2009 cross-sectional Canadian Community Health Survey - Healthy Aging was done with 16,274 respondents aged 65+. Respondents were grouped into five regions [Atlantic, Quebec, Ontario, Prairies and British Columbia] and five population size groups [rural (<?1000 inhabitants); small urban (1000-29,999); medium urban (30,000-99,999); large urban (100,000-499,999); and metropolitan (?500,000) areas]. Social participation was estimated by monthly frequencies of engagement in community activities. If they desired to participate more, respondents were asked to identify barriers to their participation from a list of 13 reasons. RESULTS:There were no differences in total social participation between regions but Prairies and Quebec respondents had the highest and lowest frequency, respectively, of activities with family and friends (5.4 and 4.3 activities/month; p =?0.01). Medium urban centers had the highest participation and metropolises, the lowest (17.4 vs 14.3 activities/month; p <?0.01). About one fourth of all respondents wanted to participate more, regardless of region or population size. Overall, women wanted to participate more than men (26.6 vs 20.7%; p <?0.001), especially in Ontario (28.3 vs 21.1%; p <?0.001) and British Columbia (30.1 vs 22.9%; p <?0.001). Men in Quebec were less likely than men in other regions to report "personal responsibilities" as a barrier to participation (p <?0.001). Men were more likely than women to report being "too busy", especially in rural areas (27.1 vs 6.5%; p <?0.001). Rural women were more likely than rural men to be constrained by transportation problems (15.1 vs 1.2%, p <?0.001). Unavailability of activities was more of a constraint in rural areas than metropolises (13.6 vs 6.0%, p <?0.001). CONCLUSIONS:Overall, there were no practical differences between women's and men's social participation. However, unavailability of activities and transportation problems suggest that local initiatives and further research on environmental characteristics are required to foster aging Canadians' participation.

Project description:BackgroundSingle-center studies have reported residents experience barriers to accessing supervising physicians overnight, but no national dataset has described barriers perceived by residents or the association between supervision models and perceived barriers.ObjectiveTo explore residents' perception of barriers to accessing overnight supervision.DesignQuestions about overnight supervision and barriers to accessing it were included on the American College of Physicians Internal Medicine In-Training Examination® (IM-ITE®) Resident Survey in Fall 2017.ParticipantsAll US-based internal medicine residents who completed the 2017 IM-ITE®. Responses from 20,744 residents (84%) were analyzed.Main measuresFor our main outcome, we calculated percentages of responses for eight barriers and tested for association with the presence or absence of nocturnists. For our secondary outcome, we categorized free-text responses enumerating barriers from all residents into the five Systems Engineering Initiative for Patient Safety (SEIPS) categories to elucidate future areas for study or intervention.Key resultsInternal medicine residents working in hospitals without nocturnists more commonly reported having at least one barrier to accessing a supervising physician "always" or "most of the time" (5075/9842, 51.6%) compared to residents in hospitals with nocturnists (3074/10,902, 28.2%, p < 0.001). Among residents in hospitals without nocturnists, the most frequently reported barrier to accessing attending supervision was attendings not being present in the hospital (30.4% "always" or "most of the time"); residents in hospitals with nocturnists most frequently reported desire to make their own decisions as a barrier to contacting attendings (15.7% "always" or "most of the time"). Free-text responses from residents with and without nocturnists most commonly revealed organization (47%) barriers to accessing supervision; 28% cited person barriers, and 23% cited tools/technology barriers.ConclusionsPresence of nocturnists is associated with fewer reported barriers to contacting supervising physicians overnight. Organizational culture, work schedules, desire for independence, interpersonal interactions, and technology may present important barriers.

Project description:Background: Persistent low physical activity (PA) levels among adolescent girls constitute a public health concern that calls for immediate and evidence-based policy action. This systematic review (SR) aimed to summarize evidence from SRs examining the barriers and facilitators of PA participation in adolescent girls. The objectives were to provide a synthesis of the available evidence and identify key areas for fostering gender-responsive action and policy implications. Methods: A comprehensive search of relevant SR and meta-analyses were performed in PubMed and Cochrane Library, until February 2021. Studies were included if they were SRs or meta-analyses, included adolescent girls aged between 10 and 19 years, and described barriers or facilitators of PA. Two independent authors performed the screening of potentially eligible studies and both assessed the methodological quality of included studies using the AMSTAR 2 tool. The barriers and facilitators were synthesized at environmental, interpersonal, and individual levels. Results: A total of eight SRs were included in the qualitative synthesis. The most frequent barriers identified were the lack of support from peers, family, and teachers, and the lack of time. The most reported facilitators were weight loss, and support from peers, family, and teachers. Key areas for action and policy implementation include an inclusive approach to curriculum development to address gender norms; adequate training of professionals so they have a range of skills to ensure inclusion of adolescent girls; environmental changes in and out of schools to stimulate participation, to allow adolescent girls to be active in a safe and attractive environment; multistakeholder support at local, regional, and national level in incorporating a gender-responsive approach toward PA participation. Conclusion: The results highlight a variety of factors that influences the PA participation of adolescent girls. For the attainment of effective policies that increase PA levels in adolescent girls, it is essential to engage several stakeholders at different levels in incorporating a gender-responsive approach toward PA participation. Systematic Review Registration: PROSPERO, identifier: CRD42020204023.

Dataset Information

Eliminating barriers to nighttime activity participation: the case of on-demand transit in Belleville, Canada.

Supplementary information

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets