People of low socioeconomic status (SES) are often underrepresented in biomedical research. The importance of demographically diverse research samples is widely recognized, especially given socioeconomic disparities in health, but have been challenging to achieve. One barrier to research participation by low SES individuals is their distance from research centers and the difficulty of traveling. This article examines the promise of portable magnetic resonance imaging (pMRI) for enrolling participants of diverse SES in structural neuroimaging studies, and anticipates some of the challenges, practical and ethical, that may arise in the course of such research.

The Wichita and Affiliated Tribes have a long history of occupation in what is now known as Oklahoma. This includes evidence of habitations along Camp Creek and Sugar Creek near Anadarko in Caddo County. Here Wichita peoples camped, built grass houses and arbors, and held social gatherings leading up to and following the passing of the General Allotment Act in 1887. After allotment, communal camp and dance grounds were especially important focal points for community building. These places, such as the ichaskhah camp and dance ground discussed in this article, are critical to understanding the multigenerational connections between ancestral and living Wichita peoples. This history is also important to the community today. However, archaeological research of the Allotment period is exceptionally rare in this region. By using collaborative and Indigenous archaeological methodologies, this work documents the complexities of these places, challenging traditional assumptions of allotment-era cultural loss and assimilation.

In the province of Ontario, Canada, it is estimated that 80% of archaeological sites are Indigenous, yet there are very few Indigenous archaeologists involved in management and decision-making about Indigenous heritage. Systemic barriers, particularly around licensing and regulations for curatorial facilities, continue to prevent Indigenous people from directly managing and protecting their own cultural heritage. Recognizing that Indigenous communities in northeastern Ontario have had little exposure or opportunity to learn about archaeology, for several years we have been involved in educational programs to train Indigenous youth, staff in First Nations government offices, and others. We illustrate with two examples: the monitor training program undertaken in northeastern Ontario and a project to catalog artifacts from the legacy collection from the La Cloche site.

Subsistence hunting provides an important food source for rural populations in tropical forests but can lead to wildlife depletion. Management of wildlife resources depends on assessments of hunting sustainability. We assessed the sustainability of subsistence hunting in two Amazonian Extractive Reserves. We examined hunting data from a community-based monitoring programme conducted in 30 communities during 63 consecutive months to address temporal trends in hunting yields in terms of catch per unit of effort of all game species and the six most hunted species. We also assessed the prey profiles across different communities. Game species composition did not differ between monitored communities, and the most hunted species were Tayassu pecari, large cracids, Cuniculus paca, Mazama spp., Tapirus terrestris and Pecari tajacu. Catch per unit of effort was stable for all game species and each of the most hunted species, indicating that hunting was generally sustainable. These findings reflect the exceptionally low human population density and continuous forest cover of the study landscape, and long-term hunting sustainability and local protein acquisition will depend on maintaining these social and environmental settings. The results also show that large Sustainable Use Protected Areas can help foster sustainable game management and should thus be included in public policies.

The purpose of this study was to update our understandings of older adults’ experiences and perceptions of alcohol use. Taking a community-based research approach, three Knowledge Café workshops hosted 66 older adults and service providers in Vancouver, BC. Thematic analysis identified three overarching categories: (a) reasons older adults use alcohol, including out of habit, social expectations, or to self-medicate; (b) personal experiences of alcohol use, including reduced consumption over time as a result of the cost of alcohol, the physical effects, and increased knowledge about the effects of alcohol; and (c) older adults’ perceptions of alcohol use outcomes, including positive outcomes from drinking in moderation and negative outcomes that can worsen one’s health, lead to tolerance, and harm others. Developing and promoting healthy drinking behaviours in later life is needed as the general population continues to age.

An interpretive qualitative study was conducted to examine public health nurses' (PHNs') practice in fostering citizen participation and collaborative practice and the impact of a decade (1992–2002) of health care restructuring. This article presents the perspectives of public health management and a public policy analysis as they relate to PHNs' primary health care practice in Nova Scotia, a province in Eastern Canada. Seven face-to-face interviews were conducted with public health management from across Nova Scotia and 26 relevant public policy documents were analyzed. Three major themes emerged from the coded transcripts and the document analysis: (1) opportunistic shifts in values: constraining structures, operations, and governance; (2) insufficient funding and infrastructure support; (3) opportunities and challenges to PHN capacity and competency. The emergent themes illustrate the unique population health perspective and day-to-day contested realities of public health and PHN practice. The study provides preliminary understanding of PHNs' primary health care practice in Nova Scotia that may resonate with other national and international settings. This knowledge can form a basis for more research to explore the PHNs' practice in the organizational context in which it is embedded. This study was undertaken at a pivotal time in Nova Scotia as the provincial government embarked on primary health care renewal to improve the health of Nova Scotians. The success of this study is in large part attributable to the collaborative effort of university researchers and public health decision makers.

The Canadian health care system is under increased pressure to reform. While some advocates lobby for more physicians and more resources to fix the ailing system, many reports point to another potential solution – implementing primary health care (PHC). Implementing PHC will not be easy. Even though there is substantial evidence to support the efficacy and cost effectiveness of PHC, its implementation will require substantial changes in practice. Community-based research (CBR) has the potential to be the catalyst for the type of change that is required. A multidisciplinary, multisectoral inquiry team has been funded to use CBR to reconceptualize and transform PHC service delivery in British Columbia, Canada. Although the research project is in its initial phase, it is anticipated that the research will provide new, holistic, and comprehensive frameworks for practice. This paper describes the process used to bring about these changes.