Examinando por Materia "Transportation"
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- PublicaciónSólo datosA systematic review of empirical and simulation studies evaluating the health impact of transportation interventions(Environmental Research, 2020-07-01) Stankov, Ivana; M.T. Garcia, Leandro; Mascolli, Maria Antonietta; Montes, Felipe; Meisel, José D.; Gouveia, Nelson; Sarmiento, Olga L.; Rodriguez, Daniel A.; Hammond, Ross A.; Teixeira Caiaffa, Waleska; Diez Roux, Ana V.Urban transportation is an important determinant of health and environmental outcomes, and therefore essential to achieving the United Nation's Sustainable Development Goals. To better understand the health impacts of transportation initiatives, we conducted a systematic review of longitudinal health evaluations involving: a) bus rapid transit (BRT); b) bicycle lanes; c) Open Streets programs; and d) aerial trams/cable cars. We also synthesized systems-based simulation studies of the health-related consequences of walking, bicycling, aerial tram, bus and BRT use. Two reviewers screened 3302 unique titles and abstracts identified through a systematic search of MEDLINE (Ovid), Scopus, TRID and LILACS databases. We included 39 studies: 29 longitudinal evaluations and 10 simulation studies. Five studies focused on low- and middle-income contexts. Of the 29 evaluation studies, 19 focused on single component bicycle lane interventions; the rest evaluated multi-component interventions involving: bicycle lanes (n = 5), aerial trams (n = 1), and combined bicycle lane/BRT systems (n = 4). Bicycle lanes and BRT systems appeared effective at increasing bicycle and BRT mode share, active transport duration, and number of trips using these modes. Of the 10 simulation studies, there were 9 agent-based models and one system dynamics model. Five studies focused on bus/BRT expansions and incentives, three on interventions for active travel, and the rest investigated combinations of public transport and active travel policies. Synergistic effects were observed when multiple policies were implemented, with several studies showing that sizable interventions are required to significantly shift travel mode choices. Our review indicates that bicycle lanes and BRT systems represent promising initiatives for promoting population health. There is also evidence to suggest that synergistic effects might be achieved through the combined implementation of multiple transportation policies. However, more rigorous evaluation and simulation studies focusing on low- and middle-income countries, aerial trams and Open Streets programs, and a more diverse set of health and health equity outcomes is required.
- PublicaciónSólo datosA systematic review of empirical and simulation studies evaluating the health impact of transportation interventions(Environmental Research, 2020-07-10) Stankov, Ivana; Garcia, Leandro M.T.; Mascolli, Maria Antonietta; Montes, Felipe; Meisel, José D.; Gouveia, Nelson; Sarmiento, Olga L.; Rodriguez, Daniel A.; Hammond, Ross A.; Teixeira Caiaffa, Waleska; Diez Roux, Ana V.Urban transportation is an important determinant of health and environmental outcomes, and therefore essential to achieving the United Nation's Sustainable Development Goals. To better understand the health impacts of transportation initiatives, we conducted a systematic review of longitudinal health evaluations involving: a) bus rapid transit (BRT); b) bicycle lanes; c) Open Streets programs; and d) aerial trams/cable cars. We also synthesized systems-based simulation studies of the health-related consequences of walking, bicycling, aerial tram, bus and BRT use. Two reviewers screened 3302 unique titles and abstracts identified through a systematic search of MEDLINE (Ovid), Scopus, TRID and LILACS databases. We included 39 studies: 29 longitudinal evaluations and 10 simulation studies. Five studies focused on low- and middle-income contexts. Of the 29 evaluation studies, 19 focused on single component bicycle lane interventions; the rest evaluated multi-component interventions involving: bicycle lanes (n = 5), aerial trams (n = 1), and combined bicycle lane/BRT systems (n = 4). Bicycle lanes and BRT systems appeared effective at increasing bicycle and BRT mode share, active transport duration, and number of trips using these modes. Of the 10 simulation studies, there were 9 agent-based models and one system dynamics model. Five studies focused on bus/BRT expansions and incentives, three on interventions for active travel, and the rest investigated combinations of public transport and active travel policies. Synergistic effects were observed when multiple policies were implemented, with several studies showing that sizable interventions are required to significantly shift travel mode choices. Our review indicates that bicycle lanes and BRT systems represent promising initiatives for promoting population health. There is also evidence to suggest that synergistic effects might be achieved through the combined implementation of multiple transportation policies. However, more rigorous evaluation and simulation studies focusing on low- and middle-income countries, aerial trams and Open Streets programs, and a more diverse set of health and health equity outcomes is required.
- PublicaciónRestringidoAsistencia de investigación: Diseño y calibración de un sistema de apoyo a la toma de decisiones para evaluar políticas de movilidad urbana en Ibagué(Universidad de Ibagué, 2018) González Galeano, Camilo Alejandro; Jímenez Pérez, Édgar RamiroIbagué - Colombia, the developing city in the center of the country is constantly growing in population, territory and commerce, these events that are happening have as a consequence the creation of new scenarios and centralities which translates into new needs because the lifestyle of people changes according to what they perceive of their environment; it is necessary to rewrite the current situation to correct all those present shortcomings due to poor decision making, poor execution and organization, that is why the Master Plan of Mobility and Public Space is defined as an instrument of territorial organization that identifies the baseline and defines actions for a modern, inclusive, prosperous and sustainable city.
- PublicaciónSólo datosFrom causal loop diagrams to future scenarios: Using the cross-impact balance method to augment understanding of urban health in Latin America(Social Science and Medicine, 2021-06-21) Stankov, Ivana; Useche, Andrés Felipe; Meisel, Jose D.; Montes, Felipe; Morais, Lidia MO.; Friche, Amelia AL.; Langellier, Brent A.; Hovmand, Peter; Sarmiento, Olga Lucia; Hammond, Ross A.; Diez Roux, Ana V.Urban health is shaped by a system of factors spanning multiple levels and scales, and through a complex set of interactions. Building on causal loop diagrams developed via several group model building workshops, we apply the cross-impact balance (CIB) method to understand the strength and nature of the relationships between factors in the food and transportation system, and to identify possible future urban health scenarios (i.e., permutations of factor states that impact health in cities). We recruited 16 food and transportation system experts spanning private, academic, non-government, and policy sectors from six Latin American countries to complete an interviewer-assisted questionnaire. The questionnaire, which was pilot tested on six researchers, used a combination of questions and visual prompts to elicit participants’ perceptions about the bivariate relationships between 11 factors in the food and transportation system. Each participant answered questions related to a unique set of relationships within their domain of expertise. Using CIB analysis, we identified 21 plausible future scenarios for the system. In the baseline model, ‘healthy’ scenarios (with low chronic disease, high physical activity, and low consumption of highly processed foods) were characterized by high public transportation subsidies, low car use, high street safety, and high free time, illustrating the links between transportation, free time and dietary behaviors. In analyses of interventions, low car use, high public transport subsidies and high free time were associated with the highest proportion of factors in a healthful state and with high proportions of ‘healthy’ scenarios. High political will for social change also emerged as critically important in promoting healthy systems and urban health outcomes. The CIB method can play a novel role in augmenting understandings of complex urban systems by enabling insights into future scenarios that can be used alongside other approaches to guide urban health policy planning and action.
- PublicaciónSólo datosFrom causal loop diagrams to future scenarios: Using the cross-impact balance method to augment understanding of urban health in Latin America(Social Science and Medicine, 2021-06-21) Stankov, Ivana; Useche, Andrés F.; Meisel, Jose D.; Montes, Felipe; Morais, Lidia MO.; Friche, Amelia AL.; Langellier, Brent A.; Hovmand, Peter; Sarmiento, Olga L.; Hammond, Ross A.; Diez Roux, Ana V.Urban health is shaped by a system of factors spanning multiple levels and scales, and through a complex set of interactions. Building on causal loop diagrams developed via several group model building workshops, we apply the cross-impact balance (CIB) method to understand the strength and nature of the relationships between factors in the food and transportation system, and to identify possible future urban health scenarios (i.e., permutations of factor states that impact health in cities). We recruited 16 food and transportation system experts spanning private, academic, non-government, and policy sectors from six Latin American countries to complete an interviewer-assisted questionnaire. The questionnaire, which was pilot tested on six researchers, used a combination of questions and visual prompts to elicit participants’ perceptions about the bivariate relationships between 11 factors in the food and transportation system. Each participant answered questions related to a unique set of relationships within their domain of expertise. Using CIB analysis, we identified 21 plausible future scenarios for the system. In the baseline model, ‘healthy’ scenarios (with low chronic disease, high physical activity, and low consumption of highly processed foods) were characterized by high public transportation subsidies, low car use, high street safety, and high free time, illustrating the links between transportation, free time and dietary behaviors. In analyses of interventions, low car use, high public transport subsidies and high free time were associated with the highest proportion of factors in a healthful state and with high proportions of ‘healthy’ scenarios. High political will for social change also emerged as critically important in promoting healthy systems and urban health outcomes. The CIB method can play a novel role in augmenting understandings of complex urban systems by enabling insights into future scenarios that can be used alongside other approaches to guide urban health policy planning and action.