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1.
J Urban Health ; 2024 Aug 06.
Artigo em Inglês | MEDLINE | ID: mdl-39107618

RESUMO

We investigated whether neighborhood greenspaces were associated with physical activity in adulthood over 3 cohort visits after considering perceived safety and neighborhood contextual factors. We also evaluated whether the association with greenspace varied by neighborhood socioeconomic status. Participants (N = 4,800) from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) residing in two Brazilian state capitals were evaluated in Visits 1 (2008-2010), 2 (2012-2014) and 3 (2017-2019). Greenspaces were categorized by quintiles of positive Normalized Difference Vegetation Index (NDVI) scores. Physical activity frequency was given by the number of visits at which participants reported moderate/vigorous physical activity (none, 1 or 2, and 3 visits). We used multinomial logistic regression. After adjustment for age, sex, education, research center, residence in slums, individuals in the 4th and 5th NDVI quintiles showed 73% higher odds of physical activity over 3 visits than those in the 1st quintile (4th quintile: 95%CI = 1.24-2.43; 5th quintile: 95%CI = 1.24-2.41). The strength of the association was attenuated after adjustment for perceived safety. After adjustment for contextual factors quantity of sidewalks and streetlights, the OR for the 4th and 5th NDVI quintiles decreased to 1.66 (95%CI = 1.18-2.33) and 1.62 (95%CI = 1.16-2.28), respectively. Finally, after including average household income per capita, the OR for physical activity in 3 visits for the 4th and 5th NDVI quintiles decreased to 1.48 (95%CI = 1.04-2.12) and 1.43 (95%CI = 1.00-2.04; p = 0.053), respectively. Greater greenspace contributed to sustained physical activity during the eight years of follow-up, indicating the potential contribution of public greenspaces to reducing health-related inequalities.

2.
J Res Adolesc ; 2024 Jul 18.
Artigo em Inglês | MEDLINE | ID: mdl-39030754

RESUMO

Youth-police contact is increasingly acknowledged as a stressor and a racialized adverse childhood experience that can undermine youths' mental health. The present study investigates a particularly distressing feature of youths' direct and witnessed in-person police stops-officer gunpoint (i.e., officers drawing of firearms and pointing them at youth, their peers, or other community members). We examine patterns of youths' officer gunpoint exposure and associations with youth mental health and safety perceptions. Data come from the Survey of Police-Adolescent Contact Experiences (SPACE), a cross-sectional survey of a community-based sample of Black youth ages 12-21 in Baltimore City, Maryland (n = 335), administered from August 2022 to July 2023. Findings indicate that ~33% of youth reporting in-person police stops had been exposed to officer gunpoint during stops. Officer gunpoint was significantly and positively associated with being male, unemployed, having an incarcerated parent, living in a neighborhood with greater disorder, and having been directly stopped by police, in addition to youth delinquency and impulsivity. Net of covariates, experiencing officer gunpoint was associated with a significantly higher rate of youth emotional distress during stops. Significant associations between officer gunpoint and youths' current police violence stress, police avoidance, and diminished safety perceptions also emerged and were largely explained by youths' heightened emotional distress at the time of police stops. Trauma-informed approaches are needed to mitigate the mental health harms of youth experiencing officer gunpoint.

3.
BMC Public Health ; 23(1): 259, 2023 02 06.
Artigo em Inglês | MEDLINE | ID: mdl-36747160

RESUMO

BACKGROUND: Despite the well-known health benefits of regular physical activity, inactivity remains a major public health concern. Understanding how the built environment can encourage physical activity is therefore important to inform current policy strategies for creating activity-friendly neighborhoods. This study aimed to examine whether neighborhood walkability and greenness were associated with physical activity, and if perceived safety moderated any such relations, among adult citizens in Norway. METHODS: This cross-sectional study included a sample of 5670 adults aged ≥ 18 years living in urban areas of Stavanger. Information on physical activity (PA) levels, perceived neighborhood safety, and socio-demography were obtained from questionnaire data collected in the Norwegian county public health survey of Rogaland. Geographic information systems were utilized to compute walkability, vegetation scores and proportion of green space within postcode areas, which subsequently were linked to the survey data. Hierarchical linear regression models were fitted to examine associations between walkability, amount of vegetation, proportion of green space and weekly minutes of PA, and to estimate main and interaction effects of perceived safety on these relationships. RESULTS: The adults were on average physically active 148.3 min/week. The amount of green vegetation in the neighborhood was positively related to physical activity when adjusting for potential confounders. No such relations were observed for proportion of green space and walkability. Perceived neighborhood safety was significantly related to increased levels of physical activity, but no moderating role of perceived safety was observed. CONCLUSION: Although our findings should be interpreted with caution, the results point towards the importance of policymakers, planners, and public health professionals to advocate for safe environments with green vegetation for physical activity in the neighborhood.


Assuntos
Parques Recreativos , Caminhada , Adulto , Humanos , Estudos Transversais , Planejamento Ambiental , Exercício Físico , Características de Residência
4.
BMC Public Health ; 23(1): 764, 2023 04 25.
Artigo em Inglês | MEDLINE | ID: mdl-37098527

RESUMO

The current study sought to determine whether public perceptions of other vaccines and diseases than COVID-19 have been impacted by the COVID-19 pandemic. We longitudinally examined whether there had been a change from before the COVID-19 pandemic to during the pandemic in: (a) influenza vaccination behaviour and intentions; (b) the perceived benefit of childhood vaccines and influenza vaccines; (c) the perceived safety of childhood vaccines and influenza vaccines; (d) the perceived severity of measles and influenza; and (e) trust in healthcare professionals in two samples of Finnish adults (N = 205 in Study 1 and N = 197 in Study 2). The findings showed that during the pandemic, more people than before had received or wanted to receive the influenza vaccine. The respondents also believed that influenza was more dangerous during the pandemic and that vaccinations were safer and more beneficial. On the other hand, for childhood vaccines only perceived safety increased. Finally, in one of the studies, people had more confidence in medical professionals during the pandemic than they had before. Together, these findings imply a spillover of the COVID-19 pandemic on how people view other vaccines and illnesses.


Assuntos
COVID-19 , Vacinas contra Influenza , Influenza Humana , Adulto , Humanos , Influenza Humana/epidemiologia , Influenza Humana/prevenção & controle , Pandemias/prevenção & controle , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinação , Atitude
5.
Transp Res D Transp Environ ; 114: 103562, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36573213

RESUMO

COVID-19 has brought severe disruption and demand suppression to mobility, especially to public transport (PT). A key challenge now is to restore trust that PT is safe again. This paper investigates pandemic impacts on PT safety and stress perceptions in three Nordic cities, drawing on 2018 and 2020 survey data analysed in structural equation models. While finding modest pandemic effects on safety and stress perceptions overall, strong heterogeneities exist across gender, age and geographic categories. Women perceive less PT safety and more stress, especially during the pandemic. Older adults reduced PT more during the pandemic and perceived no stress reduction like younger adults. Stockholm travellers feel less safe and more stressed than in Oslo and Bergen, whilst pandemic PT use and perceived safety reductions are least in Bergen. The paper discusses the long-term implications for theory and policy across multiple mobility scenarios accounting for modal change and travel demand uncertainties.

6.
J Urban Health ; 99(6): 1115-1126, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-35931941

RESUMO

Sleep disparities in sexual minority male (SMM) populations have received relatively little attention but they may be critical to explaining other health disparities seen among SMM, via neural or hormonal pathways. Recent research suggests that crime may be a psychosocial stressor that contributes to sleep disparities but that finding has been based on subjective measures of crime. We conducted the P18 Neighborhood Study of 250 SMM in New York City, including 211 with adequate GPS tracking data. We used the GPS tracking data to define daily path area activity spaces and tested the associations of violent crime in those activity spaces and in the subject's residential neighborhood, perceived neighborhood safety, and witnessing crime with a subjective measure of sleep. Using quasi-Poisson regression, adjusted for individual and neighborhood socio-demographics, we found that SMM who witnessed more types of crime experienced significantly more nights of poor sleep over the course of a month (RR: 1.16, 95%CI: 1.05-1.27, p-value: < 0.01). We did not find any associations between violent crime rates in either the activity area or residential area and sleep. Our findings support the conclusion that personal exposure to crime is associated with sleep problems and provide further evidence for the pathway between stress and sleep. The lack of association between neighborhood crime levels and sleep suggests that there must be personal experience with crime and ambient presence is insufficient to produce an effect.


Assuntos
Crime , Minorias Sexuais e de Gênero , Humanos , Masculino , Violência , Cidade de Nova Iorque/epidemiologia , Sono
7.
Int J Hosp Manag ; 103: 103225, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35946038

RESUMO

The COVID-19 pandemic makes restaurants implement new safety rules. However, because of consumers' and employees' resistance, employees may break these rules to improve the service experience. This paper examines how employees' prosocial safety-rule-breakings (PSRB) affect consumer satisfaction. We propose that PSRB has two competing effects on consumers' (including both requesters and bystanders) satisfaction via the mediating roles of service performance and perceived safety. We tested our proposed model in two experiments, adopting a 2 (Consumer role: Requesters vs. Bystanders) × 2 (PSRB level: Low vs. High) between-subject experimental design. Our findings suggest that PSRB has a strong negative relationship with bystanders' service performance rating. PSRB harms both requesters' and bystanders' perceived safety. PSRB reduces consumer satisfaction, and the relationship is stronger for bystanders (vs. requesters). This study demonstrates the importance for hospitality organizations to ensure safety rule compliance during and after the pandemic.

8.
Int J Health Geogr ; 20(1): 2, 2021 01 07.
Artigo em Inglês | MEDLINE | ID: mdl-33413433

RESUMO

BACKGROUND: Numerous studies have examined the association between safety and primary school-aged children's forms of active mobility. However, variations in studies' measurement methods and the elements addressed have contributed to inconsistencies in research outcomes, which may be forming a barrier to advancing researchers' knowledge about this field. To assess where current research stands, we have synthesised the methodological measures in studies that examined the effects of neighbourhood safety exposure (perceived and measured) on children's outdoor active mobility behaviour and used this analysis to propose future research directions. METHOD: A systematic search of the literature in six electronic databases was conducted using pre-defined eligibility criteria and was concluded in July 2020. Two reviewers screened the literature abstracts to determine the studies' inclusion, and two reviewers independently conducted a methodological quality assessment to rate the included studies. RESULTS: Twenty-five peer-reviewed studies met the inclusion criteria. Active mobility behaviour and health characteristics were measured objectively in 12 out of the 25 studies and were reported in another 13 studies. Twenty-one studies overlooked spatiotemporal dimensions in their analyses and outputs. Delineations of children's neighbourhoods varied within 10 studies' objective measures, and the 15 studies that opted for subjective measures. Safety perceptions obtained in 22 studies were mostly static and primarily collected via parents, and dissimilarities in actual safety measurement methods were present in 6 studies. The identified schematic constraints in studies' measurement methods assisted in outlining a three-dimensional relationship between 'what' (determinants), 'where' (spatial) and 'when' (time) within a methodological conceptual framework. CONCLUSIONS: The absence of standardised measurement methods among relevant studies may have led to the current diversity in findings regarding active mobility, spatial (locality) and temporal (time) characteristics, the neighbourhood, and the representation of safety. Ignorance of the existing gaps and heterogeneity in measures may impact the reliability of evidence and poses a limitation when synthesising findings, which could result in serious biases for policymakers. Given the increasing interest in children's health studies, we suggested alternatives in the design and method of measures that may guide future evidence-based research for policymakers who aim to improve children's active mobility and safety.


Assuntos
Pais , Características de Residência , Criança , Humanos , Reprodutibilidade dos Testes , Instituições Acadêmicas
9.
J Aging Phys Act ; 29(3): 475-495, 2021 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-33361500

RESUMO

The correlates of physical activity differ across domains. The authors explored the contribution of domain-specific physical activity to total physical activity and examined how different sociodemographic and social capital-related variables are associated with different physical activity domains in older adults, using nationally representative samples from six low- to middle-income countries. Activity at work and home combined plays an important role in contributing to total physical activity, while leisure-time physical activity accounted for an extremely small proportion. Some correlates of physical activity were similar across countries, such as working status and structural social capital, while other associations were country specific. Promoting structural social capital, trust, and perceived safety may confer positive benefits on older adults' activity.


Assuntos
Países em Desenvolvimento , Capital Social , Idoso , Envelhecimento , Exercício Físico , Humanos , Renda , Fatores Socioeconômicos
10.
Subst Use Misuse ; 55(4): 644-657, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31793804

RESUMO

Background: Research has shown that prescription stimulant misuse (PSM) is prevalent among college students and that full-time college attendance is associated with PSM following graduation. Few studies, however, have examined predictors of PSM in college graduates. Objectives: We examined constructs from the Theory of Triadic Influence (TTI) to determine predictors of PSM in this population. Methods: We utilized Amazon's Mechanical Turk and snowball sampling in 2018-2019 to anonymously survey 219 adults in the United States (56% male, Mage = 32.5) with a college degree and history of college PSM. We assessed sensation seeking, ADHD symptoms, negative affect, social norms, workload, positive beliefs and perceived safety, other substance use, PSM motivations, and source(s) of prescription stimulants. Measures were administered online. Results: Over half (55%) of participants reported PSM after college; 36% used in the previous year. Ordinal logistic regressions for each domain of the TTI (i.e. intrapersonal, social/normative, cultural/attitudinal) showed that college graduates engaging in PSM in the previous year were younger and reported higher sensation seeking, more friends/coworkers who engaged in PSM, a heavier workload, and more positive beliefs about PSM. Chi-square analyses showed that college graduates engaging in PSM in the previous year also were more likely to use other substances (e.g. prescription opioids, tobacco/nicotine, cocaine) and to have misused stimulants in college to socialize or to get high. Conclusions: Preventive interventions could target college students and recent graduates who engage in PSM and who demonstrate the aforementioned risk factors, with the goal of curbing PSM and possibly other substance use.


Assuntos
Estimulantes do Sistema Nervoso Central , Uso Indevido de Medicamentos sob Prescrição , Transtornos Relacionados ao Uso de Substâncias , Adulto , Feminino , Humanos , Masculino , Estudantes , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Estados Unidos/epidemiologia , Universidades
11.
BMC Public Health ; 19(1): 920, 2019 Jul 09.
Artigo em Inglês | MEDLINE | ID: mdl-31288774

RESUMO

BACKGROUND: Neighbourhood safety has repeatedly been shown to be associated with the health and well-being of the residents. Criminality is often seen as one of the key factors affecting neighbourhood safety. However, the relationship between crime, fear of crime and feelings of safety remains underexplored. METHODS: Data on socio-demographic, health and safety perceptions was extracted from the Maastricht municipality survey (the Netherlands) (n = 9656 adults) and merged with data on official neighbourhood crime rates from the Police Registry. Pearson correlation coefficients and multilevel logistic regression models were computed to assess the association between aspects of objective and perceived criminality, individuals' feelings of safety and health. RESULTS: The correlation between the police recorded crime and residents' perceptions of the neighbourhood crime rates was weak (0.14-0.38), with the exception of violent crime (0.59), which indicates that other factors contribute to the perceptions of safety. In turn, the perception of higher rates of violent crime and more nuisance (on the scale 0-10) but not other types of crime or nuisance was positively associated with feeling unsafe (OR 1.27 [1.22;1.32] and 1.39 [1.33;1.46], respectively). Lower general feelings of safety at both the individual and neighbourhood level were consistently associated with worse self-rated health. Among different indicators of safety, the general feelings of safety had the most pronounced association with health, while subjective or objective measures of crime showed limited to no direct relationship with health. CONCLUSIONS: Public health policies targeting safety as a social determinant of health should consider prioritizing areas of violent crime and nuisance to improve general feelings of safety. Further research is needed to understand which factors aside from criminality are driving residents' feelings of safety.


Assuntos
Crime/estatística & dados numéricos , Autoavaliação Diagnóstica , Emoções , Características de Residência/estatística & dados numéricos , Segurança , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Cidades , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos , Fatores Socioeconômicos , Adulto Jovem
12.
Prev Med ; 111: 307-313, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29157975

RESUMO

Perceived safety from crime and objectively-measured crime rates may be associated with physical inactivity. The purpose of this meta-analysis is to estimate the odds of accumulating high levels of physical activity (PA) when the perception of safety from crime is high and when objectively-measured crime is high. Peer-reviewed studies were identified through PubMed, Web of Science, ProQuest Criminal Justice, and ScienceDirect from earliest record through 2016. Included studies measured total PA, leisure-time PA, or walking in addition to perceived safety from crime or objective measures of crime. Mean odds ratios were aggregated with random effects models, and meta-regression was used to examine effects of potential moderators: country, age, and crime/PA measure. Sixteen cross-sectional studies yielded sixteen effects for perceived safety from crime and four effects for objective crime. Those reporting feeling safe from crime had a 27% greater odds of achieving higher levels of physical activity (OR=1.27 [1.08, 1.49]), and those living in areas with higher objectively-measured crime had a 28% reduced odds of achieving higher levels of physical activity (OR=0.72 [0.61, 0.83]). Effects of perceived safety were highly heterogeneous (I2=94.09%), but explored moderators were not statistically significant, likely because of the small sample size. Despite the limited number of effects suitable for aggregation, the mean association between perceived safety and PA was significant. As it seems likely that perceived lack of safety from crime constrains PA behaviors, future research exploring moderators of this association may help guide public health recommendations and interventions.


Assuntos
Crime , Exercício Físico , Percepção , Segurança , Estudos Transversais , Planejamento Ambiental , Humanos , Características de Residência , Caminhada
13.
Int J Behav Nutr Phys Act ; 14(1): 155, 2017 11 09.
Artigo em Inglês | MEDLINE | ID: mdl-29121957

RESUMO

BACKGROUND: Although crime and perceived safety are associated with obesity and body mass index (BMI), the pathways are less clear. Two likely pathways by which crime and perceived safety may impact obesity are through distress and physical activity. METHODS: We examined data from 2013 to 2014 for 644 predominantly African-American adults (mean age 57 years; 77% female) living in low-income Pittsburgh, PA neighborhoods, including self-reported perceptions of safety and emotional distress, interviewer-measured height/weight, and physical activity measured via accelerometry. We used secondary data on neighborhood crime from 2011 to 2013. We built a structural equation model to examine the longitudinal direct and indirect pathways from crime to BMI through perceived safety, distress and physical activity. RESULTS: Long-term exposure to crime was positively associated with lack of perceived safety (ß = 0.11, p = 0.005) and lack of perceived safety was positively associated with BMI (ß = 0.08, p = 0.03). The beneficial association between physical activity and BMI (ß = -0.15, p < 0.001) was attenuated by a negative association between crime and physical activity (ß = -0.09, p = 0.01). Although crime was associated with distress we found no evidence of a path from crime to BMI via distress. CONCLUSIONS: Our findings suggest decrements in perceived safety and physical activity are important processes that might explain why neighborhood crime is associated with greater BMI.


Assuntos
Índice de Massa Corporal , Crime , Obesidade/epidemiologia , Características de Residência , Segurança , Adulto , Negro ou Afro-Americano , Idoso , Estudos Transversais , Exercício Físico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pennsylvania , Pobreza , Comportamento Sedentário , População Urbana
14.
Prev Med ; 66: 140-4, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24963894

RESUMO

OBJECTIVE: The current cross-sectional study tests whether low perceived crime safety is associated with body mass index (BMI) and obesity risk and whether less moderate-to-vigorous physical activity (MVPA) accounts for part of this relationship. METHOD: Adults (n=864) from a relatively low-income and ethnically mixed neighborhood in Salt Lake City UT (2012) were assessed for perceived crime safety, objective physical activity, and BMI measures. RESULTS: This neighborhood had lower perceived safety than for other published studies utilizing this safety measure. In a mediation test, lower perceived crime safety was significantly associated with higher BMI and greater risk of obesity, net of control variables. Residents with lower perceived safety had less MVPA. Lower MVPA partially explained the relationship between less safety and both elevated BMI and higher obesity risk, suggesting that perceiving less crime safety limits MVPA which, in turn, increases weight. CONCLUSION: In this neighborhood, with relatively low perceived safety from crime, residents' low perceived safety is related to more obesity and higher BMI; lower MVPA among residents explained part of this relationship. If residents are to become more active in their neighborhood it may be important to address perceived crime safety as part of broader efforts to enhance active living.


Assuntos
Índice de Massa Corporal , Crime , Exercício Físico , Obesidade , Segurança , Adulto , Estudos Transversais , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , População Urbana , Utah
15.
Biomimetics (Basel) ; 9(1)2024 Jan 21.
Artigo em Inglês | MEDLINE | ID: mdl-38275455

RESUMO

Soft robots, especially soft robotic hands, possess prominent potential for applications in close proximity and direct contact interaction with humans due to their softness and compliant nature. The safety perception of users during interactions with soft robots plays a crucial role in influencing trust, adaptability, and overall interaction outcomes in human-robot interaction (HRI). Although soft robots have been claimed to be safe for over a decade, research addressing the perceived safety of soft robots still needs to be undertaken. The current safety guidelines for rigid robots in HRI are unsuitable for soft robots. In this paper, we highlight the distinctive safety issues associated with soft robots and propose a framework for evaluating the perceived safety in human-soft robot interaction (HSRI). User experiments were conducted, employing a combination of quantitative and qualitative methods, to assess the perceived safety of 15 interactive motions executed by a soft humanoid robotic hand. We analyzed the characteristics of safe interactive motions, the primary factors influencing user safety assessments, and the impact of motion semantic clarity, user technical acceptance, and risk tolerance level on safety perception. Based on the analyzed characteristics, we summarize vital insights to provide valuable guidelines for designing safe, interactive motions in HSRI. The current results may pave the way for developing future soft machines that can safely interact with humans and their surroundings.

16.
Data Brief ; 54: 110548, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38912420

RESUMO

This study evaluated the level of knowledge of effects, knowledge of safe use, information complexity of natural health products and consumers' perceived safety and efficacy toward natural health products used to control or cure Covid-19 viruses in Malaysia. The validated questionnaires were used to survey randomly selected stakeholders in Malaysia, who were asked to participate voluntarily in an online survey from 1st September 2020 to 31st December 2020. 723 respondents of adults above 18 years old returned completed questionnaires. The survey used for data collection consisted of 5 questions on knowledge of effects, 4 questions on knowledge for safe-use, 9 questions on perception towards safety and efficacy and 4 questions on the information complexity of natural health products. Besides that, 8 questions are being asked on the demography of respondents at the very end of the survey. The Statistical Package for the Social Sciences (SPSS) version 26 was used to analyse the data. The mean score, correlation and regression values were the focus of this study. The findings provide various opportunities to investigate Malaysian consumers' perceptions which facilitates the development of regulation and strategic plans related to health, and encourage additional research by other researchers interested in the measures and data given.

17.
J Safety Res ; 89: 343-353, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38858059

RESUMO

PROBLEM: The surge in popularity of electric kick scooters (e-scooters) poses new challenges for traffic planning, demanding a comprehensive understanding of route choice behavior to see how e-scooters are used, how they affect traffic flow, and where improvements can be made to the road infrastructure. Therefore, this study aimed to analyze route choices and preferences of e-scooter riders and cyclists in a quasi-experimental setup with both user groups having the same trip destinations. METHOD: Two groups of participants (n = 52) completed a ride with either a shared e-scooter or bicycle to reach four predefined destinations in Dresden, Germany. The riders were supposed to choose their routes and subsequently reported the difficulty of decision-making and the importance of several route choice factors related to the ride. RESULTS: E-scooter riders rated road surface and safety as significantly more important for route choice than cyclists and tended to perceive the decision-making as more difficult. Riding data revealed broad comparability between the groups, with e-scooter riders tendentially having longer routes for complex decisions (unknown destinations, scenic routes, more turns required). DISCUSSION: The study suggests that the route preferences of e-scooter riders may be influenced by a combination of road surface and safety considerations, highlighting the need for high-quality cycling infrastructure. Limitations exist regarding the naturally occurring differences in riding experience in e-scooter riding versus cycling. Practical implications indicate that planning for e-scooter riders can benefit from insights drawn from activities designed for cyclists. The provision of real-time road quality information is proposed, considering its potential impact on overall road safety. SUMMARY: This study contributes to a better understanding of how e-scooter riders navigate through cities and delivers a valuable foundation for transport planners and engineers considering the rise in cycling and micro-mobility use.


Assuntos
Ciclismo , Comportamento de Escolha , Humanos , Masculino , Adulto , Feminino , Alemanha , Pessoa de Meia-Idade , Adulto Jovem , Tomada de Decisões , Segurança , Planejamento Ambiental , Acidentes de Trânsito/prevenção & controle
18.
Psychol Rep ; : 332941241252778, 2024 May 08.
Artigo em Inglês | MEDLINE | ID: mdl-38718423

RESUMO

The COVID-19 pandemic posed risks to the psychosocial development of children and adolescents in the digital age. Under such a background, this study aims to examine the effects of pandemic stress on cyberbullying perpetration and victimization among Chinese adolescents, and to explore the mediator of perceived safety and the moderator of family cohesion underlying this association, during China's outbreak of Omicron. A sample of 822 adolescents was obtained from Taizhou in Zhejiang Province, China, based on a multistage cluster random sampling method. The results showed that pandemic stress was positively associated with cyberbullying perpetration and victimization. Moreover, pandemic stress negatively predicted perceived safety, which in turn, increased the probability of cyberbullying perpetration and victimization. Furthermore, family cohesion moderated the effects of pandemic stress on cyberbullying perpetration and victimization. This study contributes to practical implications for policy making and social work practices regarding how to protect adolescents from cyberbullying during the pandemic.

19.
Accid Anal Prev ; 184: 107007, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-36806076

RESUMO

A bicycle street is a mixed traffic street where motor vehicles are forced to adapt their speed to bicycle traffic, for example by encouraging cycling in the middle of the street using centered bicycle lanes. The objective safety of cyclists increases with lower vehicle speeds and fewer motor vehicles. Despite this, cyclists' perception of their safety is often reduced in mixed traffic streets. Subjective unsafety and risk constitute a major barrier to increased cycling. This study investigates how the design of the micro-environment of bicycle streets can improve cyclists' perceived safety in mixed traffic. A quasi-experimental survey in which 371 participants rated their perceived safety in photo-manipulated bicycle streets was conducted. 52% of the participants were male, the mean age was 43 (20-77) years, and 76% reported that they cycle 4-5 days a week or more. The focus was on evaluating micro-environmental factors such as different designs of centered bicycle lanes, road markings, signs, traffic volume, and parked cars. It is concluded that the micro-environment has important effects on the perceived safety of cyclists. Important gains in subjective safety can be achieved with fairly simple design efforts. Many participants felt safe when there were clearly demarcated red-colored bicycle lanes in the center of the street accompanied by road markings for cyclists. The strongest effect, however, comes from reducing traffic volume. Most participants felt safe in micro-environments in which the traffic volume had been reduced, including those where no design changes had been made. Important differences between different groups of cyclists were also found.


Assuntos
Acidentes de Trânsito , Ciclismo , Humanos , Masculino , Adulto , Feminino , Veículos Automotores , Automóveis , Inquéritos e Questionários , Planejamento Ambiental , Segurança
20.
Appl Ergon ; 109: 103959, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-36652874

RESUMO

Future user acceptance will be a requirement for the AVs to accomplish their estimated safety benefits, highlighting the importance of acceptable driving behaviour. This study aims to investigate the parameters that affect the acceptability of highly automated overtaking. 237 respondents participated in a video based online survey, rating different motorway flying overtaking scenarios based on their preferences. The scores were analysed using a variety of methods (statistical tests, Principal Component Analysis, Linear Mixed Models). Long pull-out distances and manoeuvre duration values, as well as lower speeds were preferred by the participants, with some limited impact of the driving situation. Overall, behaviour simulating an average, cautious human driver is likely to positively influence acceptability and suggests the value of further research on context-adaptive automated driving to account for subjective risk perception. These findings can contribute towards user-centred systems that assist or autonomously perform overtaking manoeuvres, supporting their uptake and thus the realisation of their safety benefits.


Assuntos
Condução de Veículo , Esportes , Humanos , Acidentes de Trânsito , Modelos Lineares , Inquéritos e Questionários , Automação
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