Social and Behavioral Sciences Commons^™

Social Support And Thriving Health: A New Approach To Understanding The Health Of Indigenous Canadians, Chantelle Richmond, Nancy Ross, Grace Egeland

Chantelle Richmond

We examined the importance of social support in promoting thriving health among indigenous Canadians, a disadvantaged population. We categorized the self-reported health status of 31625 adult indigenous Canadians as thriving (excellent, very good) or nonthriving (good, fair, poor). We measured social support with indices of positive interaction, emotional support, tangible support, and affection and intimacy. We used multivariable logistic regression analyses to estimate odds of reporting thriving health, using social support as the key independent variable, and we controlled for educational attainment and labor force status. Compared with women reporting low levels of social support, those reporting high levels of …

Social Support, Material Circumstance And Health Behaviour: Influences On Health In First Nation And Inuit Communities Of Canada, Chantelle Richmond, Nancy Ross

Chantelle Richmond

An expansive literature describes the links between social support and health. Though the bulk of this evidence emphasizes the health-enhancing effect of social support, certain aspects can have negative consequences for health (e.g., social obligations). In the Canadian context, the geographically small and socially interconnected nature of First Nation and Inuit communities provides a unique example through which to explore this relationship. Despite reportedly high levels of social support, many First Nation and Inuit communities endure broad social problems, thereby leading us to question the assumption that social support is primarily health protective. We draw from narrative analysis of interviews …

Explaining The Paradox Of Health And Social Support Among Aboriginal Canadians, Chantelle Richmond

Chantelle Richmond

Societies that foster high quality social environments and integration produce healthier populations. The mechanisms underlying the protective effect of social integration appear to be through various forms of social support. Despite reportedly high rates of social support within the Aboriginal population, however, current patterns of health are overrepresented by social ills such as family violence, alcoholism and suicide. This paper explores this paradox through qualitative interviews with Aboriginal Community Health Representatives (CHR's). CHR's narratives point to two key explanations for the health-support paradox: (i) social support is not a widely accessible resource; and (ii) the negative health effects of social …

The Political Ecology Of Health: Perceptions Of Environment, Economy, Health And Well-Being Among 'Namgis First Nation, Chantelle Richmond, Susan Elliott, R Matthews, B Elliott

Chantelle Richmond

Informed by Mayer's (Progr. Hum. Geogr 20 (1996) 441) political ecology of disease framework, this paper investigates First Nation's perceptions of the links between environment, economy and health and well-being. A case study of 'Namgis First Nation (Alert Bay, British Columbia, Canada) is used to explore the risks and benefits of salmon aquaculture for British Columbia's First Nations. Analysis of interview data (n=23) indicates strong links between reduced access to environmental resources, marginal participation in the economy, and declining community health and well being. Results suggest that aquaculture development has further decreased the community's access to environmental resources, thereby restricting …

The Social Determinants Of Inuit Health: A Focus On Social Support In The Canadian Arctic, Chantelle Richmond

Chantelle Richmond

Objectives. Societies that foster socially supportive networks produce healthier populations. Social support is a significant determinant of health among Canada’s Inuit population; however, little is known about the characteristics that provide access to social support among Inuit. This exploratory analysis describes how 4 types of social support (namely, positive social interaction, emotional support, tangible support and affection and intimacy) differ in relation to various determinants of health. Study design. Micro-data from the Arctic Supplement of the 2001 Aboriginal Peoples Survey (n=26,290) was used. Methods. Cross-tabulations and multivariate logistic regression analyses were used to examine levels (high/low) of the 4 types …

Floristic Variation Among Gravel Bars In A Subalpine River, Montana, Usa., George Malanson, D. Butler

George P Malanson

The presence and abundance of plant species on active geomorphological surfaces, such as fluvial gravel bars in subalpine rivers, may reveal different effects of the environment, location, and chance on the assemblage of species during succession. Two-dimensional ordination mapping of species and correlations of abundance with simple environmental variables were used to examine relationships between the individual species and this dynamic environment. The ordination indicates that species are segregated by adaptations suggestive of successional pathway and successional stage. An examination of the distribution of species abundances plotted against the environmental variables reveals few distinct relationships. The differences in species abundances …

Asphalt Developments: From Road Construction To Environmental Governance And Citizenship In Peru, Sonja Pieck

Sonja Pieck

Peru today is one of the main staging grounds for a continent-wide integration effort. Launched in 2000, the Initiative for the Integration of Regional Infrastructure in South America (IIRSA) calls for an enormous expansion of the continent's transport and energy networks and an effort to increase the region's economic competitiveness. Among its most controversial projects is the Interoceanic Highway linking western Brazil with the Pacific coast of Peru. The highway has attracted fierce criticism from NGOs who point to major environmental impacts, an inadequate mitigation process, and a lack of transparency in funding flows and decision making. In an effort …

Cross-Well Radar. Ii: Comparison And Experimental Validation Of Modeling Channel Transfer Function, Arvin Farid, Sophia Zhan, Akram Alshawabkeh, Carey Rappaport

Akram N. Alshawabkeh

Close agreement between theory and experiment is critical for adequate understanding and implementation of the cross-well radar (otherwise known as cross-borehole ground penetrating radar) technique, mentioned in a previous paper by the authors. Comparison of experimental results to simulation using a half-space dyadic Green’s function in the frequency domain requires development of transfer functions to transform the experimental data into a compatible form. A channel transfer function (CTF) was developed to avoid having to model the transmitting and receiving characteristics of the antennas. The CTF considers electromagnetic wave propagation through the intervening media only (soil in this case) and hence …

Electromagnetic Waves In Contaminated Soils, Arvin Farid, Akram Alshawabkeh, Carey Rappaport

Akram N. Alshawabkeh

No abstract provided.

Equally Unprepared: Assessing The Hurricane Vulnerability Of Undergraduate Students, Jason Simms, Margarethe Kusenbach, Graham Tobin

Jason L Simms

Beach And Surf Tourism And Recreation In Australia: Vulnerability And Adaptation, Michael Raybould

Michael Raybould

The Beach and surf tourism and recreation in Australia: Vulnerability and adaptation project has produced estimates of economic values for recreation and tourism related to beach and surf amenities across four case-study locations in Australia. Estimates of the non-market consumer surplus values of beach recreation indicate that beach recreation is worth around: $70 million per annum (p.a.) to residents of the Sunshine Coast (Qld), $32 million p.a. to residents of Clarence Valley (NSW), $6 million p.a. to residents of the Surf Coast (Vic) and $4 million p.a. for residents of Augusta-Margaret River (WA). In addition to the non-market values, real …

Automated Extraction Of Community Mobility Measures From Gps Stream Data Using Temporal Dbscan, Sungsoon Hwang, Timothy Hanke, Christian Evans

Sungsoon Hwang

Inferring community mobility of patients from GPS data has received much attention in health research. Developing robust mobility (or physical activity) monitoring systems relies on the automated algorithm that classifies GPS track points into events (such as stops where activities are conducted, and routes taken) accurately. This paper describes the method that automatically extracts community mobility measures from GPS track data. The method uses temporal DBSCAN in classifying track points, and temporal filtering in removing noises (any misclassified track points). The result shows that the proposed method classifies track points with 88% accuracy. The percent of misclassified track points decreased …

Splashpads, Swings, And Shade: Parents' Preferences For Neighbourhood Parks, Patricia Tucker, Jason Gilliland, Jennifer Irwin

Trish Tucker

No abstract provided.

The Influence Of The Physical Environment And Sociodemographic Characteristics On Children's Mode Of Travel To And From School, Kristian Larsen, Jason Gilliland, Peter Hess, Patricia Tucker, Jennifer Irwin, Meizi He

Trish Tucker

Objectives: We examined whether certain characteristics of the social and physical environment influence a child's mode of travel between home and school. Methods: Students aged 11 to 13 years from 21 schools throughout London, Ontario, answered questions from a travel behavior survey. A geographic information system linked survey responses for 614 students who lived within 1 mile of school to data on social and physical characteristics of environments around the home and school. Logistic regression analysis was used to test the influence of environmental factors on mode of travel (motorized vs "active") to and from school. Results: Over 62% of …

Adolescents' Perspectives Of Home, School And Neighborhood Environmental Influences On Physical Activity And Dietary Behaviors, Patricia Tucker, Jennifer Irwin, Jason Gilliland, Meizi He

Trish Tucker

This investigation sought to gain an understanding of how youth perceive neighborhood environmental influences on their physical activity and eating behaviors. This qualitative study targeted a heterogeneous sample of 12- to 14- year-olds in London, Ontario, Canada. Using a semi-structured interview guide, we conducted nine focus groups (n = 60) and used inductive content analysis to investigate their discussions. Most participants discussed their school, parks, and opportunity structures around their homes as influencing their physical activity, and overwhelmingly reported the availability of fast-food restaurants, convenience stores, and slow-food restaurants in their neighborhoods as influencing their eating practices. The descriptive information …

The Effect Of Season And Weather On Physical Activity: A Systematic Review, Patricia Tucker, Jason Gilliland

Trish Tucker

Objectives: This study reviewed previous studies to explore the effect of season, and consequently weather, on levels of physical activity. Study design and methods: Thirty-seven primary studies (published 1980–2006) representing a total of 291 883 participants (140 482 male and 152 085 female) from eight different countries are described, and the effect of season on moderate levels of physical activity is considered. Results: Upon review of the evidence, it appears that levels of physical activity vary with seasonality, and the ensuing effect of poor or extreme weather has been identified as a barrier to participation in physical activity among various …

Environmental Influences On Physical Activity Levels In Youth, Patricia Tucker, Jennifer Irwin, Jason Gilliland, Meizi He, Kristian Larsen, Paul Hess

Trish Tucker

This study assessed the amount of physical activity engaged in by youth aged 11–13, in relation to: (1) the presence of neighborhood recreational opportunities, objectively measured within a geographic information system; and (2) parents’ perceptions of recreation opportunities in their neighborhoods. Students in grade 7 and 8 (n=811) in 21 elementary schools throughout London, Ontario completed the adapted Previous Day Physical Activity Recall and a questionnaire assessing environmental influences in the home and school neighborhoods. Parents/guardians of participants also completed a questionnaire eliciting demographic information and perceptions of the neighborhood environment. On average, students engaged in 159.9 min/day of physical …

Wildfire Preparedness, Community Cohesion And Social-Ecological Systems, Tim Prior, Christine Eriksen

Christine Eriksen

The consequences of wildfires are felt in susceptible communities around the globe on an annual basis. Climate change predictions in places like the south-east of Australia and western United States suggest that wildfires may become more frequent and more intense with global climate change. Compounding this issue is progressive urban development at the peri-urban fringe (wildland–urban interface), where continued infrastructure development and demographic changes are likely to expose more people and property to this potentially disastrous natural hazard. Preparing well in advance of the wildfire season is seen as a fundamental behaviour that can both reduce community wildfire vulnerability and …

Defining Adequate Means Of Residents To Prepare Property For Protection From Wildfire, Trent Penman, Christine Eriksen, R Blanchi, M Chladil, A Gill, K Haynes, Justin Leonard, Jim Mclennan, Ross Bradstock

Christine Eriksen

Wildfire can result in significant loss of property and lives. Evidence shows that residents can decrease the risk of loss when they stay to defend their property. In order to safely defend a property, residents need to be adequately prepared for the wildfire conditions they face. Residents who wish to evacuate prior to the arrival of a wildfire also need to prepare their property and themselves for such an action. Despite the importance of preparation, there are no clear and quantifiable definitions of what it means to be prepared for different exposures to wildfire. Here we develop a model and …

Research Budget Overhaul, Chiehwen Ed Hsu

Chiehwen Ed Hsu

No abstract provided.

Gifts From The Elders: Honouring The Past For A Healthier Tomorrow, Chantelle Richmond, James Fortier

Chantelle Richmond

“Gifts from the Elders” follows five Anishinaabe youth on a summer research project with their Elders, whose stories guide them on a journey back to proceeding generations that lived a healthy lifestyle off of the land. Their stories chronicle the devastating impact that environmental and cultural dispossession had on the flow of knowledge from Elders to youth, and ultimately on the health of their people. As their summer comes to an end, the youth emerge with “gifts” of knowledge and teachings from their Elders, inspiring a renewed determination to forge a hopeful and healthy future for the next generation.

Survey And Communications Tool Exploring Different People’S Understandings Of Current And Ideal Food Systems, K. Valentine Cadieux

K. Valentine Cadieux

Defining The Importance Of Mental Preparedness For Risk Communication And Residents Well-Prepared For Wildfire, Christine Eriksen, Timothy Prior

Christine Eriksen

Building on a recognised information-to-action gap in wildfire risk communication, this paper examines what being physically and mentally ‘well prepared’ actually means to wildfire agency staff and volunteers in charge of disseminating risk information. Using the results of an open-ended survey conducted in southeast Australia, we examine how a set of preparedness messages is interpreted. The paper demonstrates that the concept of wildfire preparedness is ambiguous, and that being ‘well prepared’ is a complex mix of practical and mental preparedness measures. Many of the individual interpretations of preparedness messages are found to not align with the official outlined intent. In …