State-level association between income inequality and mortality in the USA, 1989-2019: ecological study.

BACKGROUND: Prior studies have shown a positive relationship between income inequality and population-level mortality. This study investigates whether the relationship between US state-level income inequality and all-cause mortality persisted from 1989 to 2019 and whether changes in income inequality were correlated with changes in mortality rates. METHODS: We perform repeated cross-sectional regressions of mortality on state-level inequality measures (Gini coefficients) at 10-year intervals. We also estimate the correlation between within-state changes in income inequality and changes in mortality rates using two time-series models, one with state- and year-fixed effects and one with a lagged dependent variable. Our primary regressions control for median income and are weighted by population. MAIN OUTCOME MEASURES: The two primary outcomes are male and female age-adjusted mortality rates for the working-age (25-64) population in each state. The secondary outcome is all-age mortality. RESULTS: There is a strong positive correlation between Gini and mortality in 1989. A 0.01 increase in Gini is associated with more deaths: 9.6/100 000 (95% CI 5.7, 13.5, p<0.01) for working-age females and 29.1 (21.2, 36.9, p<0.01) for working-age males. This correlation disappears or reverses by 2019 when a 0.01 increase in Gini is associated with fewer deaths: -6.7 (-12.2, -1.2, p<0.05) for working-age females and -6.2 (-15.5, 3.1, p>0.1) for working-age males. The correlation between the change in Gini and change in mortality is also negative for all outcomes using either time-series method. These results are generally robust for a range of income inequality measures. CONCLUSION: The absence or reversal of correlation after 1989 and the presence of an inverse correlation between change in inequality and change in all-cause mortality represents a significant reversal from the findings of a number of other studies. It also raises questions about the conditions under which income inequality may be an important policy target for improving population health.

Does urban greenness reduce loneliness and social isolation among Canadians? A cross-sectional study of middle-aged and older adults of the Canadian Longitudinal Study on Aging (CLSA).

OBJECTIVES: Urban greenness has been shown to confer many health benefits including reduced risks of chronic disease, depression, anxiety, and, in a limited number of studies, loneliness. In this first Canadian study on this topic, we investigated associations between residential surrounding greenness and loneliness and social isolation among older adults. METHODS: This cross-sectional analysis of the Canadian Longitudinal Study on Aging included 26,811 urban participants between 45 and 86 years of age. The Normalized Difference Vegetation Index (NDVI), a measure of greenness, was assigned to participants' residential addresses using a buffer distance of 500 m. We evaluated associations between the NDVI and (i) self-reported loneliness using the Center for Epidemiological Studies Depression Scale, (ii) whether participants reported "feeling lonely living in the local area", and (iii) social isolation. Logistic regression models were used to characterize associations between greenness and loneliness/social isolation while adjusting for individual socio-economic and health behaviours. RESULTS: Overall, 10.8% of participants perceived being lonely, while 6.5% reported "feeling lonely in their local area". Furthermore, 16.2% of participants were characterized as being socially isolated. In adjusted models, we observed no statistically significant difference (odds ratio (OR) = 0.99; 95% confidence interval (CI) 0.93-1.04) in self-reported loneliness in relation to an interquartile range (IQR) increase of NDVI (0.06). However, for the same change in greenness, there was a 15% (OR = 0.85; 95% CI 0.72-0.99) reduced risk for participants who strongly agreed with "feeling lonely living in the local area". For social isolation, for an IQR increase in the NDVI, we observed a 7% (OR = 0.93; 95% CI 0.88-0.97) reduction in prevalence. CONCLUSION: Our findings suggest that urban greenness plays a role in reducing loneliness and social isolation among Canadian urbanites.

RéSUMé: OBJECTIFS: Il est démontré que la verdure urbaine confère de nombreux avantages pour la santé; elle réduit notamment les risques de maladies chroniques, de dépression et d'anxiété et, selon un petit nombre d'études, le risque de solitude. Dans cette première étude canadienne sur le sujet, nous avons étudié les associations entre la verdure de l'environnement résidentiel et la solitude et l'isolement social chez les adultes d'âge mûr. MéTHODE: Cette analyse transversale de l'Étude longitudinale canadienne sur le vieillissement a inclus 26 811 participantes et participants urbains de 45 à 86 ans. L'indice de végétation par différence normalisée (IVDN), un indicateur de verdure, a été assigné à l'adresse domiciliaire dans une zone tampon de 500 m. Nous avons évalué les associations entre l'IVDN et i) la solitude autodéclarée selon l'échelle de dépression du Center for Epidemiological Studies, ii) le fait de déclarer « vivre de la solitude dans sa zone locale ¼ et iii) l'isolement social. Des modèles de régression logistique ont servi à caractériser les associations entre la verdure et la solitude/l'isolement social, et nous avons apporté des ajustements pour tenir compte du statut socioéconomique et des comportements de santé individuels. RéSULTATS: Globalement, 10,8 % des participantes et des participants se sentaient seuls, et 6,5 % disaient « vivre de la solitude dans leur zone locale ¼. De plus, 16,2 % des participantes et des participants ont été caractérisés comme étant socialement isolés. Dans nos modèles ajustés, nous n'avons observé aucun écart significatif (rapport de cotes (RC) = 0,99; IC de 95 % : 0,93­1,04) dans la solitude autodéclarée en lien avec une augmentation de l'écart interquartile (EI) de l'IVDN (0,06). Cependant, pour le même changement dans la verdure, la probabilité pour les participantes et les participants d'être tout à fait d'accord avec l'énoncé qu'ils « vivent de la solitude dans leur zone locale ¼ était réduite de 15 % (RC = 0,85, IC de 95 % : 0,72­0,99). Et pour chaque augmentation de l'EI de l'IVDN, nous avons observé une baisse de 7 % (RC = 0,93, IC de 95 % : 0,88­0,97) de la prévalence de l'isolement social. CONCLUSION: Nos constatations indiquent que la verdure urbaine joue un rôle dans la réduction de la solitude et de l'isolement social chez les citadins et citadines au Canada.

Adverse childhood experiences and stress among oral health students: a descriptive correlational study.

Background: Stress is a challenge to many post-secondary students and, if prolonged and unmanaged, can affect academic success. Understanding factors that contribute to students' stress is important. One possible contributor may be adverse childhood experiences (ACEs); that is, traumatic events that occur during the first 18 years of life. Inverse relationships between the number of ACEs and indicators of poor mental well-being have been proposed. Objective: To describe ACEs in oral health students (OHS) and the associations between the number and types of ACEs and levels of perceived stress, an indicator of mental well-being. Methods: Invitations to participate in an anonymous online cross-sectional survey were sent to all OHS, 19 years and older, attending Dalhousie University in Halifax, Nova Scotia, Canada. Self-reports of ACEs and perceived stress were collected. Zero-order correlations and regression modelling were used to examine associations. Results: Twenty-six percent (26%, n = 66) of OHS completed the survey. Respondents reported an average of 2.20 ACEs; 34.9% reported ≥ 3 ACEs. Emotional abuse (41%) was the most reported ACE. Associations were observed between numbers of ACEs and stress. Levels of stress increased with the number of ACEs (r = 0.23, p < 0.05). Regression modelling determined levels of stress were not affected by ACE type (F (3,62) = 2.24, p = 0.092). Discussion: This was the first study to examine associations between ACEs and perceived stress in OHS. These students reported greater numbers of ACEs than age-matched general populations. Levels of stress were associated with numbers of ACEs. Conclusion: Faculty in dental and dental hygiene programs should recognize the prevalence of ACEs among OHS and the potential impact on their mental well-being.

Contexte: Le stress est un défi pour de nombreux étudiants du postsecondaire : s'il est ressenti sur une longue période et s'il n'est pas géré, il peut nuire à la réussite scolaire. Il est important de comprendre les facteurs qui contribuent au stress des étudiants. Les expériences négatives durant l'enfance (ENE), c.-à-d. les événements traumatiques vécus au cours des 18 premières années de vie, peuvent constituer l'un de ces facteurs. On a suggéré une corrélation inverse entre le nombre d'ENE et les indicateurs d'un mauvais bien-être mental. Objectif: Décrire les ENE chez les étudiants en santé buccodentaire (ESB) et les corrélations entre les types et le nombre d'ENE d'une part et les niveaux de stress perçus, un indicateur du bien-être mental, d'autre part. Méthodes: On a fait parvenir des invitations à participer à un sondage transversal anonyme en ligne à tous les ESB âgés de 19 ans et plus qui fréquentent l'Université Dalhousie à Halifax, en Nouvelle-Écosse (Canada). On a recueilli des données autodéclarées sur les ENE et le stress perçu. Des corrélations d'ordre zéro et la modélisation par régression ont été utilisées pour examiner les relations entre les données. Résultats: Vingt-six pour cent (26 %, n = 66) des ESB ont répondu au sondage. En moyenne, les répondants ont fait mention de 2,20 ENE, et 34,9 % ont déclaré ≥ 3 ENE. La violence psychologique (41 %) était le type d'ENE le plus largement déclaré. On a constaté des corrélations entre le nombre d'ENE et le niveau de stress. Les niveaux de stress augmentaient avec le nombre d'ENE (r = 0,23, p < 0,05). La modélisation par régression a permis d'établir que les types d'ENE n'avaient pas d'incidence sur les niveaux de stress (F [3,62] = 2,24, p = 0,092). Discussion: Il s'agissait de la première étude à examiner les relations entre les ENE et le stress perçu par les ESB. Ces étudiants ont déclaré un plus grand nombre d'ENE que la même classe d'âge dans la population générale. On a constaté une corrélation entre les niveaux de stress et le nombre d'ENE. Conclusion: Les membres du corps professoral des programmes dentaires et d'hygiène dentaire doivent reconnaître la prévalence des ENE parmi les ESB ainsi que les effets éventuels sur leur bien-être mental.

Neoliberalism, Control of Trans and Gender Diverse Bodies and Social Work.

PURPOSE: This paper explores how neoliberal ideologies inform both social and political agendas that influence how social workers can provide support to trans and gender diverse people attempting to access gender-affirming healthcare, using an analysis of social workers' experiences working in mental health in Nova Scotia, Canada. METHOD: Qualitative semi-structured interviews provide a perspective of the experiences of social workers in Nova Scotia and how their ability to provide mental health services to trans and gender diverse people is impacted by neoliberalism. RESULTS: Most social workers attributed the structural context of working within a bio-medical system as contributing to social workers being disempowered, undermined, and not able to practice according to the values of their profession thus limiting their ability to provide affirming mental health supports to trans and gender diverse people in ways that align with their social work professional ethics and values. DISCUSSION: Through examining how neoliberal ideologies create notions of ideal social citizens by controlling the body, the paper explores how lived experience of neoliberal practices in mental health social work reinforce transnormativity. This paper highlights the necessity for social workers to resist dominant neoliberal and medicalized discourses which serve as mechanisms of power and control. CONCLUSION: The paper concludes with recommendations for social work practice with trans and gender diverse populations.

Associations of free sugars from solid and liquid sources with cardiovascular disease: a retrospective cohort analysis.

BACKGROUND: The World Health Organization recommends a 10% total energy (TE%) limit for free sugars (i.e., added sugars and naturally occurring sugars in fruit juice, honey, and syrups) based on evidence linking higher intakes with overweight and dental caries. Evidence for cardiovascular disease (CVD) is limited. Impacts may differ by sex, age group, and solid vs. liquid sources; liquids may stimulate more adverse CVD profiles (due to their rapid absorption in the body along along with triggering less satiety). We examined associations of consuming total free sugars ≥ 10 TE% with CVD within four sex and age-defined groups. Given roughly equal free sugar intakes from solid and liquid sources, we also evaluated source-specific associations of free sugars ≥ 5 TE% thresholds. METHODS: In this retrospective cohort study, we estimated free sugars from 24-h dietary recall (Canadian Community Health Survey, 2004-2005) in relationship to nonfatal and fatal CVD (Discharge Abstract and Canadian Mortality Databases, 2004-2017; International Disease Classification-10 codes for ischemic heart disease and stroke) through multivariable Cox proportional hazards models adjusted for overweight/obesity, health behaviours, dietary factors, and food insecurity. We conducted analyses in separate models for men 55 to 75 years, women 55 to 75 years, men 35 to 55 years, and women 35 to 55 years. We dichotomized total free sugars at 10 TE% and source-specific free sugars at 5 TE%. RESULTS: Men 55 to 75 years of age had 34% higher CVD hazards with intakes of free sugars from solid sources ≥ 5 TE% vs. below (adjusted HR 1.34, 95% CI 1.05- 1.70). The other three age and sex-specific groups did not demonstrate conclusive associations with CVD. CONCLUSIONS: Our findings suggest that from a CVD prevention standpoint in men 55 to 75 years of age, there may be benefits from consuming less than 5 TE% as free sugars from solid sources.

Neighborhood Fast-Food Environments and Hypertension in Canadian Adults.

INTRODUCTION: Hypertension is a leading cause of cardiovascular disease and premature death worldwide. Neighborhoods characterized by a high proportion of fast-food outlets may also contribute to hypertension in residents; however, limited research has explored these associations. This cross-sectional study assessed the associations between neighborhood fast-food environments, measured hypertension, and self-reported hypertension. METHODS: Data from 10,700 adults living in urban areas were obtained from six Canadian Health Measures Survey cycles (2007-2019). Each participant's blood pressure was measured at a mobile clinic six times. Measured hypertension was defined as having an average systolic blood pressure ≥140 or a diastolic blood pressure ≥90 mm Hg or being on blood pressure-lowering medication. Participants were also asked whether they had been diagnosed with high blood pressure or whether they take blood pressure-lowering medication (i.e., self-reported hypertension). The proportion of fast-food outlets relative to the sum of fast-food outlets and full-service restaurants in each participant's neighborhood was obtained from the Canadian Food Environment Dataset, and analyses were conducted in 2022. RESULTS: The mean proportion of fast-food outlets was 23.3% (SD=26.8%). A one SD increase in the proportion of fast-food outlets was associated with higher odds of measured hypertension in the full sample (OR=1.17, 95% CI=1.05, 1.31) and in sex-specific models (women: OR=1.14, 95% CI=1.01, 1.29; men: OR=1.21, 95% CI=1.03, 1.43). Associations between the proportion of fast-food outlets and self-reported hypertension were inconclusive. CONCLUSIONS: Findings suggest that reducing the proportion of fast-food restaurants in neighborhoods may be a factor that could help reduce hypertension rates.

Factors associated with medical radiation and imaging professionals' willingness to work during the SARS-COV-2 pandemic: A cross-sectional study.

BACKGROUND: Resilient health systems effectively respond to health crises and coordinate post-event recovery. Central to a resilient system is the willingness of its workforce to work in high-risk scenarios. This study explored traits that may affect Medical Radiation and Imaging Professionals (MRIPs) willingness to work during a pandemic. Specifically, intrapersonal traits of compassion, empathy, and resilience were examined. Understanding such relationships can inform interventions that enhance individuals' willingness and health system resilience (HSR). METHODS: In Fall 2020, a cross-sectional survey of Nova Scotian MRIPs was conducted. Witte's Extended Parallel Process Model, Professional Quality of Life, Intrapersonal Reactivity Index and Adult Resilience Measures-17 tools were used to assess willingness, compassion, empathy, and resilience. Statistical tests included chi-square, binomial, and multinomial logistic regression. RESULTS: MRIPs were willing to report to work during the SARS-CoV-2 pandemic if required (92%); asked but not required (89%); or regardless of severity (94%). Individuals with very high levels of willingness reported lower personal distress (a facet of empathy) compared to those with high (p=.018) or moderate levels (p=.005). MRIPs with < 10 years experience were more likely to report high personal distress (p≤.37). Job role was associated with willingness (p<.001). There were no significant associations between level of willingness, and gender, age, experience, education, or the intrapersonal traits resilience and compassion. CONCLUSION: Willingness was associated with job role and levels of personal distress. Personal distress was higher in participants with less years of practice. Interventions to reduce personal distress in early career MRIPs may enhance willingness to work during crises and thereby support HSR.

The Influence of Psychosocial Factors on Hospital Length of Stay Among Aging Canadians.

Background: Hospital stays that are prolonged due to non-clinical factors are costly to health care systems and are likely suboptimal for patient well-being. We assessed the influence of psychosocial factors on hospital length of stay (LOS) for older Canadians in a retrospective cohort study. Data and Methods: Data from the Canadian Community Health Survey were linked with the Discharge Abstract Database. Analyses were stratified by age, 55-64 (n = 1,060) and 65 and older (n = 2,718). Main predictor variables of interest included four measures of social support, sense of belonging, and living alone. Multivariate models of LOS adjusted for age, sex, income, smoking, and frailty. Results: Among the younger respondents, low positive social interactions, low emotional/informational support, and living alone were associated with a longer LOS. Among respondents 65 and older, low affection, low positive social interactions, low emotional/informational support, and a weak sense of belonging were associated with a longer LOS. Discussion: Having low social support is associated with longer hospital stays in this Canadian cohort. Social support may influence LOS as risk factors for poor health and precarious care in the community. Mitigating these risk factors could reduce the economic burden that is played out through longer hospital stays.

Children's Perspectives on Food Allergy in Schools: A Qualitative Study.

Approximately 7% of children live with food allergy, a condition that requires dietary avoidance to prevent an allergic reaction. In this qualitative study, we aimed to understand food allergy-related experiences, beliefs and learning preferences among children with and without food allergies, to inform a school-based, food allergy education program. Data were analysed thematically. We virtually interviewed children in Kindergarten-Grade 8 in Manitoba, Canada, with (n = 7) and without (n = 9) parent-reported, physician-diagnosed food allergies. We identified three themes: Naive reliance on peers and school staff to assist with food allergy management; Limited food allergy knowledge; and, Recommended food allergy curricula: complementary perspective. Our findings will help inform the development of a school-based, food allergy education program, with a long-term goal of minimizing food allergy-related worries and optimizing safety for children with food allergy. Ongoing, school-based food allergy education is needed.

It takes a village: perceptions of Winnipeg parents, students, teachers and school staff regarding the impact of food allergy on school-age students and their families.

BACKGROUND: The entire school community contributes to the safety of students with food allergy. We sought to determine the food allergy perceptions and education needs of parents, students and school staff, with the goal of enhancing food allergy education in schools. METHODS: With ethics approval from the University of Manitoba and participating school divisions, elementary school principals emailed SurveyMonkey® Questionnaire Links to their parent/caregiver contact list and school staff. We compared anonymous responses of parents of children with and without food allergy, students with and without food allergy, and parents and school staff using chi-squared tests. RESULTS: Participants included 561 parents of school-age children (ages 7-12 years, 19% with food allergy), 61 students (23% with food allergy), and 203 school staff (62% teachers, 88% with experience managing food allergies in the classroom). Parents of children with and without food allergy considered food allergy when sending food to school (98% vs. 96%, p = 0.39). More parents of children with food allergy thought that greater information and awareness about food allergy was needed (74% vs. 44%, p < 0.0001). Students with food allergy were most interested (100%) in having other students learn not to bully and how to help during a reaction. Students without food allergy were most interested in learning how to prevent a reaction (70%). Fewer parents than school staff thought that food allergies in the classroom impacted teachers' time (2.1% vs. 21%, p < 0.0001) and that teachers knew how to treat allergic reactions to foods (34% vs. 94%, p < 0.0001). More parents than school staff thought that banning foods from classrooms kept allergic students safe (65% vs. 34%, p = 0.006) and that having a Food Allergy Educator speak at school would be helpful (99% vs. 67%, p < 0.0001). CONCLUSIONS: Food allergy education is necessary for the entire school community and should include parents of school-aged children with and without food allergy, students with and without food allergy, and teachers and school staff. These members of the school community recognized their own and others' needs for increased food allergy education and awareness in the school setting.

Income inequality and population health: a political-economic research agenda.

There is more than 30 years of research on relationships between income inequality and population health. In this article, we propose a research agenda with five recommendations for future research to refine existing knowledge and examine new questions. First, we recommend that future research prioritise analyses with broader time horizons, exploring multiple temporal aspects of the relationship. Second, we recommend expanding research on the effect of public expenditures on the inequality-health relationship. Third, we introduce a new area of inquiry focused on interactions between social mobility, income inequality and population health. Fourth, we argue the need to examine new perspectives on 21st century capitalism, specifically the population health impacts of inequality in income from capital (especially housing), in contrast to inequality in income from labour. Finally, we propose that this research broaden beyond all-cause mortality, to cause-specific mortality, avoidable mortality and subcategories thereof. We believe that such a research agenda is important for policy to respond to the changes following the COVID-19 pandemic.

An international comparative study of active living environments and hospitalization for Wales and Canada.

Rationale: Previous studies indicate active living environments (ALEs) are associated with higher physical activity levels across different geographic contexts, and could lead to reductions in hospital burden. Both Wales UK and Canada have advanced data infrastructure that allows record linkage between survey data and administrative health information. Objective: To assess the relationship between ALEs and hospitalization in Wales and Canada. Methods: We performed a population-based comparison using individual-level survey data from the Welsh Health Survey (N = 9968) linked to the Patient Episode Database for Wales, and the Canadian Community Health Survey (N = 40,335) linked to the Discharge Abstract Database. Using equivalent protocols and open-source data for street networks, destinations, and residential density, we derived 5-class measures of the ALE for Wales and Canada (classed 1 through 5, considered least favourable to most favourable for active living, respectively). We evaluated relationships of ALEs to health, behaviours and hospitalization using multivariate regression (reference group was the lowest ALE class 1, considered least favourable for active living). Results: For Canada, those living in the highest ALE class 5 had lower odds of all-cause hospitalization (OR 0.66, 95% CI 0.54 to 0.81; as compared to the lowest ALE class 1). In contrast, those living in the highest ALE class 5 in Wales had higher odds of all-cause hospitalization (OR 1.37, 95% CI 1.04 to 1.80). The relationship between ALEs and cardiometabolic hospitalization was inconclusive for Canada (OR 0.75, 95% CI 0.50 to 1.12), but we observed higher odds of cardiometabolic hospitalization for respondents living in higher ALE classes for Wales (OR 1.46, 95% CI 1.10 to 1.78; comparing ALE class 4 to ALE class 1). Conclusion: Canadian respondents living in high ALE neighbourhoods that are understood to be favourable for active living had lower odds of all-cause hospitalization, whereas Welsh respondents living in high ALEs that were deemed favourable for active living exhibited higher odds of all-cause hospitalization. Environments which promote physical activity in one geographic context may not do so in another. There remains a need to identify relevant context-specific factors that encourage active living.

Dismantling Addiction Services: Neoliberal, Biomedical and Degendered Constraints on Social Work Practice.

Background: This research was conducted in response to concerns reported by social work practitioners to a Canadian College of Social Work which indicated that their practice was constrained by ideological and system limitations in publicly funded mental health and addiction systems. Method: The dislocation theory of addiction which posits globalization and neoliberalism is linked to addiction rates worldwide, serves as an analytical frame to examine findings from fifty interviews, three focus groups and an online survey with one hundred and fifteen respondents. Results: Themes specific to social work practice in addiction services referred to neoliberalism, stigma, biomedicalization, trauma and addiction, elimination of women services, shrinking services and privatization. Conclusion: Social workers expressed a dissonance between their training rooted in relational approaches and biopsychosocial models of practice and system expectations. Our findings indicate concern about the erosion of core social work values within addiction services, the reduction of state funded programming and need for further research.

Challenging the Constraints of Neoliberalism and Biomedicalism: Repositioning Social Work in Mental Health.

This article explores the impact of neoliberalism and biomedicalism on social work mental health care practice through presenting the results of a Canadian provincial study which illustrates the experiences of social work service users, providers, and supervisors. While Canada has a universal health care program, the intensification of the free-market approach is evident in the shifts from public sector support to growing rationalization and marked cutbacks to the provision of social welfare services. The specific impact of neoliberal economic restraint on social justice in mental health services has pressured practitioners to adopt medicalized, short-term strategies, under efficiency-based models. The participants in this study reported significant co-occurring concerns with the state of mental health service delivery, and results suggest social work is increasingly co-opted by the conservative individualizing, pathologizing, and contextualizing dominant biomedical framework in the provision of mental health social services and lack of professional practice autonomy.

Does living near hospital obscure the association between active living environments and hospitalization?

Hospitals tend to be among the destinations that make densely populated, well-connected neighbourhoods more conducive to active living. In this study, we determined whether living near a hospital distorts the association between living in favourable ALEs and hospitalization for physical inactivity-related cardiometabolic diseases. We used a record linkage of 442,345 respondents of the Canadian Community Health Survey and their hospitalization records for cardiometabolic disease. We then assessed respondents' neighbourhoods using the Canadian Active Living Environments measure (Can-ALE), a measure based on ≥3-way intersection density, residential density, and points of interest. We then calculated the distance in kilometers between the centroids of respondents' assigned dissemination areas and the nearest user-contributed location for hospitals from OpenStreetMap. We monitored changes in estimates for the association between ALEs and odds of cardiometabolic disease hospitalization using a series of logistic regressions with indicator variables for distances to hospital of 500 meters to 10 kilometers. We found that living between 500 meters and six kilometers of a hospital and was associated with modestly higher odds of cardiometabolic hospitalization (OR 1.10, 95% CI 1.02 to 1.18 for 500 meters; OR 1.05, 95% CI 1.01 to 1.09 for six kilometers). Living in more favourable ALEs was associated with lower odds of hospitalization (OR 0.79, 95% CI 0.68 to 0.91; comparing the most favourable to least favourable ALEs). Effect estimates between more favourable ALEs and lower odds of hospitalization were marginally strengthened when living within 2-6 kilometers to a hospital was accounted for. This study demonstrates the importance of disentangling interrelated geographic factors and underlines the potential for built environments to elicit reductions in health care.

A Systematic Review and Narrative Synthesis of the Evolution of Adolescent and Young Adult Cannabis Consumption Before and After Legalization.

PURPOSE: To systematically review evidence assessing the evolution of cannabis consumption before and after the implementation of non-medical cannabis legislation. METHODS: MEDLINE, PubMED, PsycINFO, Scopus, and Web of Science were systematically searched for studies that examined change in cannabis consumption before and after nonmedical cannabis legislation. Data were tabulated by study design, levels of consumption, and individual subgroups. Data were analyzed using a narrative synthesis approach, considering study quality. RESULTS: 32 studies were included (11 higher quality and 21 lower quality). 40% of higher quality evidence supported an increase in postlegalization consumption (55% did not report a change and 5% reported a decrease). The increase was most evident for young adults (42% of higher quality evidence) and in the consumption in the past month (37% of higher quality evidence). There was limited supporting evidence for new users having grown in response to legalization. Based on subgroup analysis, the increase in postlegalization consumption was higher among women and those who engage in binge-drinking. CONCLUSIONS: Higher quality evidence suggests an increase in adolescent past-month consumption of cannabis following legalization in several geographical jurisdictions. Consumption evolution prelegalization and postlegalization differed by age group and for young women and for binge drinkers. Consumption evolution differences suggest a variety of strategies might be required in efforts to lower public health impacts of cannabis consumption following legalization.

Rethinking walkability and developing a conceptual definition of active living environments to guide research and practice.

BACKGROUND: Walkability is a popular term used to describe aspects of the built and social environment that have important population-level impacts on physical activity, energy balance, and health. Although the term is widely used by researchers, practitioners, and the general public, and multiple operational definitions and walkability measurement tools exist, there are is no agreed-upon conceptual definition of walkability. METHOD: To address this gap, researchers from Memorial University of Newfoundland hosted "The Future of Walkability Measures Workshop" in association with researchers from the Canadian Urban Environmental Health Research Consortium (CANUE) in November 2017. During the workshop, trainees, researchers, and practitioners worked together in small groups to iteratively develop and reach consensus about a conceptual definition and name for walkability. The objective of this paper was to discuss and propose a conceptual definition of walkability and related concepts. RESULTS: In discussions during the workshop, it became clear that the term walkability leads to a narrow conception of the environmental features associated with health as it inherently focuses on walking. As a result, we suggest that the term Active Living Environments, as has been previously proposed in the literature, are more appropriate. We define Active Living Environments (ALEs) as the emergent natural, built, and social properties of neighbourhoods that promote physical activity and health and allow for equitable access to health-enhancing resources. CONCLUSIONS: We believe that this broader conceptualization allows for a more comprehensive understanding of how built, natural, and social environments can contribute to improved health for all members of the population.

A pan-Canadian dataset of neighbourhood retail food environment measures using Statistics Canada's Business Register.

BACKGROUND: The objective of this study was to create the Canadian Food Environment Dataset (Can-FED) and to demonstrate its validity. DATA AND METHODS: Food outlet data were extracted from Statistics Canada's Business Register (BR) in 2018. Retail food environment access measures (both absolute and relative measures) were calculated using network buffers around the centroid of 56,589 dissemination areas in Canada. A k-medians clustering approach was used to create categorical food environment variables that were easy to use and amenable to dissemination. Validity of the measures was assessed by comparing the food environment measures from Can-FED with measures created using Enhanced Points of Interest data by DMTI Spatial Inc. and data from a municipal health inspection list. Validity was also assessed by calculating the geographic variability in food environments across census metropolitan areas (CMAs) and assessing associations between CMA-level food environments and CMA-level health indicators. RESULTS: Two versions of Can-FED were created: a researcher file that must be accessed within a secure Statistics Canada environment and a general-use file available online. Agreement between Can-FED food environment measures and those derived from a proprietary dataset and a municipal health inspection list ranged from rs=0.28 for convenience store density and rs=0.53 for restaurant density. At the CMA level, there is wide geographic variation in the food environment with evidence of patterning by health indicators. INTERPRETATION: Can-FED is a valid and accessible dataset of pan-Canadian food environment measures that was created from the BR, a data source that has not been explored fully for health research.