Ziwa Yu
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Ziwa Yu has a total of 30 co-authors. Here are the top co-authors by number of shared publications:
Marilyn Macdonald
Dalhousie University, Halifax, Canada
3 shared publicationsAudrey Steenbeek
School of Nursing, Dalhousie University, Halifax, NS, Canada
2 shared publicationsCathy MacDonald
Rankin School of Nursing, Saint Francis Xavier University, Antigonish, NS, Canada
2 shared publicationsAllyson J. Gallant
Dalhousie University, Halifax, Canada
1 shared publication- Allyson J. Gallant
Dublin Trinity College Dublin Department of Public Health and Primary Care
1 shared publication - Andrea C. Tricco
Knowledge Translation Program, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Canada
1 shared publication
Latest Publications
- Top Cited PapersOpen Access
- 14 April 2022
- Published by Springer Nature in BMC Public Health
- Vol. 22 (1) , 1-10
Barriers to and strategies to address COVID-19 testing hesitancy: a rapid scoping review
Background: Testing is a foundational component of any COVID-19 management strategy; however, emerging evidence suggests that barriers and hesitancy to COVID-19 testing may affect uptake or participation and often these are multiple and intersecting factors that may vary across population groups. To this end, Health Canada’s COVID-19 Testing and Screening Expert Advisory Panel commissioned this rapid review in January 2021 to explore the available evidence in this area. The aim of this rapid review was to identify barriers to COVID-19 testing and strategies used to mitigate these barriers. Methods: Searches (completed January 8, 2021) were conducted in MEDLINE, Scopus, medRxiv/bioRxiv, Cochrane and online grey literature sources to identify publications that described barriers and strategies related to COVID-19 testing. Results: From 1294 academic and 97 grey literature search results, 31 academic and 31 grey literature sources were included. Data were extracted from the relevant papers. The most cited barriers were cost of testing; low health literacy; low trust in the healthcare system; availability and accessibility of testing sites; and stigma and consequences of testing positive. Strategies to mitigate barriers to COVID-19 testing included: free testing; promoting awareness of importance to testing; presenting various testing options and types of testing centres (i.e., drive-thru, walk-up, home testing); providing transportation to testing centres; and offering support for self-isolation (e.g., salary support or housing). Conclusion: Various barriers to COVID-19 testing and strategies for mitigating these barriers were identified. Further research to test the efficacy of these strategies is needed to better support testing for COVID-19 by addressing testing hesitancy as part of the broader COVID-19 public health response.
- 14 April 2022
- Published by Springer Nature in BMC Public Health
- Vol. 22 (1) , 1-10
Top Cited PapersOpen AccessBarriers to and strategies to address COVID-19 testing hesitancy: a rapid scoping review
Background: Testing is a foundational component of any COVID-19 management strategy; however, emerging evidence suggests that barriers and hesitancy to COVID-19 testing may affect uptake or participation and often these are multiple and intersecting factors that may vary across population groups. To this end, Health Canada’s COVID-19 Testing and Screening Expert Advisory Panel commissioned this rapid review in January 2021 to explore the available evidence in this area. The aim of this rapid review was to identify barriers to COVID-19 testing and strategies used to mitigate these barriers. Methods: Searches (completed January 8, 2021) were conducted in MEDLINE, Scopus, medRxiv/bioRxiv, Cochrane and online grey literature sources to identify publications that described barriers and strategies related to COVID-19 testing. Results: From 1294 academic and 97 grey literature search results, 31 academic and 31 grey literature sources were included. Data were extracted from the relevant papers. The most cited barriers were cost of testing; low health literacy; low trust in the healthcare system; availability and accessibility of testing sites; and stigma and consequences of testing positive. Strategies to mitigate barriers to COVID-19 testing included: free testing; promoting awareness of importance to testing; presenting various testing options and types of testing centres (i.e., drive-thru, walk-up, home testing); providing transportation to testing centres; and offering support for self-isolation (e.g., salary support or housing). Conclusion: Various barriers to COVID-19 testing and strategies for mitigating these barriers were identified. Further research to test the efficacy of these strategies is needed to better support testing for COVID-19 by addressing testing hesitancy as part of the broader COVID-19 public health response.
- 10 September 2020
- Published by SAGE Publications in Home Health Care Management & Practice
- Vol. 33 (2) , 96-107
Case Management Models and Continuing Care: A Literature Review across nations, settings, approaches, and assessments
Older adults accessing continuing care often have multiple chronic conditions. Research suggests that case management is a promising approach to reduce health care expenditure and improve patient outcomes. To optimize healthcare delivery, an examination of existing case management models and their effectiveness is essential. This literature review was conducted using Joanna Briggs Institute (JBI) methods to explore case management models for older adults accessing continuing care services. Searches were conducted in PubMed and CINAHL from 2010 to 2018. A total of 37 articles were included in this review. Approaches to case management are diverse with respect to composition of care providers, method of care provision, and location of care. Findings from 27 quantitative studies demonstrated that nurse-led and interdisciplinary team case management models that include home visits can effectively reduce hospital admission/readmission while lowering costs. Mixed results were found on the impact of case management on patient satisfaction, ED visits, quality of life, length of stay, self-efficacy, social integration and caregiver burden. Among 10 qualitative studies, 3 facilitators for quality case management were identified that include receiving care at home, building trusting relationships, and improving self-efficacy. Based on these findings, we conclude that nurse-led and interdisciplinary team case management can effectively reduce hospital admission of frail older adults while lowering costs, particularly within home care settings.
- 10 September 2020
- Published by SAGE Publications in Home Health Care Management & Practice
- Vol. 33 (2) , 96-107
Case Management Models and Continuing Care: A Literature Review across nations, settings, approaches, and assessments
Older adults accessing continuing care often have multiple chronic conditions. Research suggests that case management is a promising approach to reduce health care expenditure and improve patient outcomes. To optimize healthcare delivery, an examination of existing case management models and their effectiveness is essential. This literature review was conducted using Joanna Briggs Institute (JBI) methods to explore case management models for older adults accessing continuing care services. Searches were conducted in PubMed and CINAHL from 2010 to 2018. A total of 37 articles were included in this review. Approaches to case management are diverse with respect to composition of care providers, method of care provision, and location of care. Findings from 27 quantitative studies demonstrated that nurse-led and interdisciplinary team case management models that include home visits can effectively reduce hospital admission/readmission while lowering costs. Mixed results were found on the impact of case management on patient satisfaction, ED visits, quality of life, length of stay, self-efficacy, social integration and caregiver burden. Among 10 qualitative studies, 3 facilitators for quality case management were identified that include receiving care at home, building trusting relationships, and improving self-efficacy. Based on these findings, we conclude that nurse-led and interdisciplinary team case management can effectively reduce hospital admission of frail older adults while lowering costs, particularly within home care settings.
- 21 August 2020
- Published by Wolters Kluwer Health in JBI Evidence Synthesis
- Vol. 18 (12) , 2512-2555
Characteristics of Indigenous healing strategies in Canada: a scoping review
Increasing interest in Indigenous healing strategies across clinical, policy, and community sectors. The high relevance of Indigenous healing has also encouraged exploration of new approaches to research that are responsive to, and inclusive of, Indigenous contexts. To date, there is no clear understanding of what characterizes Indigenous healing strategies in Canada. Inclusion criteria: This review considered healing strategies for First Nations, Inuit, and Métis in Canada. Strategies examined included those related to health services and programs, policies and guidelines, models and frameworks, and Indigenous narratives and expert opinion in any service setting. Methods: This review employed the JBI approach to scoping reviews. Searches were performed in CINAHL Full Text, Sociological Abstracts, PsycINFO, MEDLINE, and Academic Search Premier in December 2018. Searches for gray literature were conducted in iPortal, Canadian Electronic Library, and a list of Canadian government and Indigenous organization websites in February 2019. This review was limited to publications from 2008 onward. Non-English articles and theses and dissertations were excluded. Results: Among the 59 articles included in this review, 41 were journal articles and 28 were published within the previous five years (i.e., 2014 and onward). The healing strategies were most frequently implemented in Ontario (n = 13), British Columbia (n = 8), and Manitoba (n = 5). The majority of strategies were utilized in the health settings (n = 37), which included mainstream treatment modalities as well as community-based healing initiatives. Services and programs (n = 24) were the predominant type of healing strategies, followed by models and frameworks (n = 9), policies and guidelines (n = 8), Indigenous narratives and expert opinion (n = 7), and others (n = 11). The most frequent guiding principles were identified as Honoring Cultures and Traditions (n = 14), Medicine Wheel (n = 12), and Strength-Based/Empowerment (n = 12). The most widely used main components were Artistic Expression (n = 16), Ceremonies (n = 15), and Games and Exercises (n = 12). As for human resources, Community Members (n = 19) were most frequently engaged, followed by Local Agencies (n = 12) and Knowledge Keepers (n = 12). Eight culturally relevant approaches were identified from 29 primary research studies, with the most popular being Consultation/Participatory Research (n = 20) and Indigenous Protocols (n = 5). Conclusions: The findings of this review collectively support a decolonizing approach that upholds Indigenous knowledge, respects Indigenous rights to self-determination, and recognizes Indigenous resilience and agency. More research is needed with a focus on Inuit or Métis healing, and innovative knowledge synthesis methods inclusive of diverse Indigenous ways of knowing....
- 21 August 2020
- Published by Wolters Kluwer Health in JBI Evidence Synthesis
- Vol. 18 (12) , 2512-2555
Characteristics of Indigenous healing strategies in Canada: a scoping review
Increasing interest in Indigenous healing strategies across clinical, policy, and community sectors. The high relevance of Indigenous healing has also encouraged exploration of new approaches to research that are responsive to, and inclusive of, Indigenous contexts. To date, there is no clear understanding of what characterizes Indigenous healing strategies in Canada. Inclusion criteria: This review considered healing strategies for First Nations, Inuit, and Métis in Canada. Strategies examined included those related to health services and programs, policies and guidelines, models and frameworks, and Indigenous narratives and expert opinion in any service setting. Methods: This review employed the JBI approach to scoping reviews. Searches were performed in CINAHL Full Text, Sociological Abstracts, PsycINFO, MEDLINE, and Academic Search Premier in December 2018. Searches for gray literature were conducted in iPortal, Canadian Electronic Library, and a list of Canadian government and Indigenous organization websites in February 2019. This review was limited to publications from 2008 onward. Non-English articles and theses and dissertations were excluded. Results: Among the 59 articles included in this review, 41 were journal articles and 28 were published within the previous five years (i.e., 2014 and onward). The healing strategies were most frequently implemented in Ontario (n = 13), British Columbia (n = 8), and Manitoba (n = 5). The majority of strategies were utilized in the health settings (n = 37), which included mainstream treatment modalities as well as community-based healing initiatives. Services and programs (n = 24) were the predominant type of healing strategies, followed by models and frameworks (n = 9), policies and guidelines (n = 8), Indigenous narratives and expert opinion (n = 7), and others (n = 11). The most frequent guiding principles were identified as Honoring Cultures and Traditions (n = 14), Medicine Wheel (n = 12), and Strength-Based/Empowerment (n = 12). The most widely used main components were Artistic Expression (n = 16), Ceremonies (n = 15), and Games and Exercises (n = 12). As for human resources, Community Members (n = 19) were most frequently engaged, followed by Local Agencies (n = 12) and Knowledge Keepers (n = 12). Eight culturally relevant approaches were identified from 29 primary research studies, with the most popular being Consultation/Participatory Research (n = 20) and Indigenous Protocols (n = 5). Conclusions: The findings of this review collectively support a decolonizing approach that upholds Indigenous knowledge, respects Indigenous rights to self-determination, and recognizes Indigenous resilience and agency. More research is needed with a focus on Inuit or Métis healing, and innovative knowledge synthesis methods inclusive of diverse Indigenous ways of knowing....
- 11 August 2020
- Published by Springer Nature in Current Obesity Reports
- Vol. 9 (3) , 288-306
The Retail Food Environment, Store Foods, and Diet and Health among Indigenous Populations: a Scoping Review
Purpose of the Review Describe the state of knowledge on how the retail food environment contributes to diet-related health and obesity among Indigenous populations, and assess how the literature incorporates Indigenous perspectives, methodologies and engagement throughout the research process. Outcomes included dietary behaviour (purchasing, intakes and diet quality) and diet-related health outcomes (weight-related outcomes, non-communicable diseases and holistic health or definitions of health as defined by Indigenous populations involved in the study). Recent Findings Of fifty included articles (1996–2019), the largest proportions described Indigenous communities in Canada (20 studies, 40%), the USA (16, 32%) and Australia (9, 18%). Among articles that specified the Indigenous population of focus (42 studies, 84%), the largest proportion (11 studies, 26%) took place in Inuit communities, followed by Aboriginal and Torres Strait Islander communities (8 studies, 19%). The included literature encompassed four main study designs: type A, dietary intakes of store foods (14 studies, 28%), and type B, store food environments (16, 32%), comprised the greatest proportion of articles; the remainder were type C, store food environments and diet (7, 14%), and type D, store food environment interventions (13, 26%). Of the studies that assessed diet or health outcomes (36, 72%), 22 (61%) assessed dietary intakes; 16 (44%) sales/purchasing; and 8 (22%) weight-related outcomes. Store foods tended to contribute the greatest amount of dietary energy to the diets of Indigenous peoples and increased non-communicable disease risk as compared to traditional foods. Multi-pronged interventions appeared to have positive impacts on dietary behaviours, food purchasing and nutrition knowledge; promotion and nutrition education alone had more mixed effects. Of the nine studies which were found to have strong engagement with Indigenous populations, eight had moderate or high methodological quality. Eighteen studies (36%) did not mention any engagement with Indigenous populations. Summary The literature confirmed the importance of store foods to the total energy intake of the contemporary diets of Indigenous people, the gaps in accessing both retail food environments and traditional foods and the potential for both new dietary assessment research and retail food environment intervention strategies to better align with and privilege Indigenous Ways of Knowing.
- 11 August 2020
- Published by Springer Nature in Current Obesity Reports
- Vol. 9 (3) , 288-306
The Retail Food Environment, Store Foods, and Diet and Health among Indigenous Populations: a Scoping Review
Purpose of the Review Describe the state of knowledge on how the retail food environment contributes to diet-related health and obesity among Indigenous populations, and assess how the literature incorporates Indigenous perspectives, methodologies and engagement throughout the research process. Outcomes included dietary behaviour (purchasing, intakes and diet quality) and diet-related health outcomes (weight-related outcomes, non-communicable diseases and holistic health or definitions of health as defined by Indigenous populations involved in the study). Recent Findings Of fifty included articles (1996–2019), the largest proportions described Indigenous communities in Canada (20 studies, 40%), the USA (16, 32%) and Australia (9, 18%). Among articles that specified the Indigenous population of focus (42 studies, 84%), the largest proportion (11 studies, 26%) took place in Inuit communities, followed by Aboriginal and Torres Strait Islander communities (8 studies, 19%). The included literature encompassed four main study designs: type A, dietary intakes of store foods (14 studies, 28%), and type B, store food environments (16, 32%), comprised the greatest proportion of articles; the remainder were type C, store food environments and diet (7, 14%), and type D, store food environment interventions (13, 26%). Of the studies that assessed diet or health outcomes (36, 72%), 22 (61%) assessed dietary intakes; 16 (44%) sales/purchasing; and 8 (22%) weight-related outcomes. Store foods tended to contribute the greatest amount of dietary energy to the diets of Indigenous peoples and increased non-communicable disease risk as compared to traditional foods. Multi-pronged interventions appeared to have positive impacts on dietary behaviours, food purchasing and nutrition knowledge; promotion and nutrition education alone had more mixed effects. Of the nine studies which were found to have strong engagement with Indigenous populations, eight had moderate or high methodological quality. Eighteen studies (36%) did not mention any engagement with Indigenous populations. Summary The literature confirmed the importance of store foods to the total energy intake of the contemporary diets of Indigenous people, the gaps in accessing both retail food environments and traditional foods and the potential for both new dietary assessment research and retail food environment intervention strategies to better align with and privilege Indigenous Ways of Knowing.
- 1 November 2019
- Published by SAGE Publications in Creative Nursing
- Vol. 25 (4) , 316-321
Diverse Representation in Nursing Leadership: Developing a Shared Position Statement on Allyship
Diversity initiatives are being implemented widely within academia and society more broadly; however, the School of Nursing (SoN) at Dalhousie University in Halifax, Nova Scotia, Canada, is taking an innovative approach. Faculty members recognized the need to support students at the graduate and undergraduate levels from Black, Indigenous, LGBTQ2S (Lesbian, Gay, Bisexual, Transgender, Queer, and Two-Spirit), and International communities in a student-led initiative with the mission to promote diversity, inclusion, and equity within the SoN. This coalition seeks to offer students who are often rendered invisible within the academy and society more broadly in relation to dominant cultures and normative expectations an opportunity to build relationships and expose shared histories of oppression in such a way that issues of social justice are uncovered. In response to nursing students and faculty who self-identify as members of dominant groups and who sought inclusion as allies, the leaders of the student community groups recognized a need to develop a position statement on allyship. The collaboration that transpired between the four groups of communities to develop the position statement led to the formation of the Student Equity Coalition. This article begins with the authors ‘definition of allyship, followed by a description of the context in which this unique initiative is taking place, the rationale behind developing a shared position statement on allyship, and the significance of this work in positioning and supporting nursing students of minority status as emerging nurse leaders.
- 1 November 2019
- Published by SAGE Publications in Creative Nursing
- Vol. 25 (4) , 316-321
Diverse Representation in Nursing Leadership: Developing a Shared Position Statement on Allyship
Diversity initiatives are being implemented widely within academia and society more broadly; however, the School of Nursing (SoN) at Dalhousie University in Halifax, Nova Scotia, Canada, is taking an innovative approach. Faculty members recognized the need to support students at the graduate and undergraduate levels from Black, Indigenous, LGBTQ2S (Lesbian, Gay, Bisexual, Transgender, Queer, and Two-Spirit), and International communities in a student-led initiative with the mission to promote diversity, inclusion, and equity within the SoN. This coalition seeks to offer students who are often rendered invisible within the academy and society more broadly in relation to dominant cultures and normative expectations an opportunity to build relationships and expose shared histories of oppression in such a way that issues of social justice are uncovered. In response to nursing students and faculty who self-identify as members of dominant groups and who sought inclusion as allies, the leaders of the student community groups recognized a need to develop a position statement on allyship. The collaboration that transpired between the four groups of communities to develop the position statement led to the formation of the Student Equity Coalition. This article begins with the authors ‘definition of allyship, followed by a description of the context in which this unique initiative is taking place, the rationale behind developing a shared position statement on allyship, and the significance of this work in positioning and supporting nursing students of minority status as emerging nurse leaders.
- 1 September 2019
- Published by Wolters Kluwer Health in JBI Evidence Synthesis
- Vol. 17 (9) , 1933-1940
Characteristics of Indigenous healing strategies in Canada: a scoping review protocol
Objective: The objective of this review is to identify the characteristics of Indigenous healing strategies in Canada and approaches to improving cultural relevance to local Indigenous contexts. Introduction: In the previous 150 years, Indigenous peoples of Canada have experienced colonization, forced assimilation, cultural oppression and violence, and these are associated with high rates of social distress and health disparities. Today, legacies of colonization continue to marginalize Indigenous peoples, creating healthcare institutions devoid of Indigenous worldviews. Despite the growing number of Indigenous healing strategies currently in existence, literature describing these strategies has not been systematically scoped. To address this gap, this scoping review will identify characteristics of Indigenous healing strategies in Canada, and explore culturally relevant approaches used in research process. Inclusion criteria: This review will consider literature that describes Indigenous healing strategies in Canada and will include First Nations, Inuit and Métis as the population of interest. Strategies may include, but are not limited to, health services and programs, policies and guidelines, models and frameworks, and Indigenous narratives and expert opinions. Healing strategies delivered in all service settings are eligible for inclusion. Methods: The databases/sources to be searched will include: CINAHL, Sociological Abstracts, PsycINFO, MEDLINE and Academic Search Premier. Searches for gray literature will be conducted in iPortal, Canadian Electronic Library, and a list of Canadian government and Indigenous organization websites. Retrieval of full-text studies and data extraction will be performed independently by two reviewers. Findings will be summarized in tabular forms accompanied by narrative text.
- 1 September 2019
- Published by Wolters Kluwer Health in JBI Evidence Synthesis
- Vol. 17 (9) , 1933-1940
Characteristics of Indigenous healing strategies in Canada: a scoping review protocol
Objective: The objective of this review is to identify the characteristics of Indigenous healing strategies in Canada and approaches to improving cultural relevance to local Indigenous contexts. Introduction: In the previous 150 years, Indigenous peoples of Canada have experienced colonization, forced assimilation, cultural oppression and violence, and these are associated with high rates of social distress and health disparities. Today, legacies of colonization continue to marginalize Indigenous peoples, creating healthcare institutions devoid of Indigenous worldviews. Despite the growing number of Indigenous healing strategies currently in existence, literature describing these strategies has not been systematically scoped. To address this gap, this scoping review will identify characteristics of Indigenous healing strategies in Canada, and explore culturally relevant approaches used in research process. Inclusion criteria: This review will consider literature that describes Indigenous healing strategies in Canada and will include First Nations, Inuit and Métis as the population of interest. Strategies may include, but are not limited to, health services and programs, policies and guidelines, models and frameworks, and Indigenous narratives and expert opinions. Healing strategies delivered in all service settings are eligible for inclusion. Methods: The databases/sources to be searched will include: CINAHL, Sociological Abstracts, PsycINFO, MEDLINE and Academic Search Premier. Searches for gray literature will be conducted in iPortal, Canadian Electronic Library, and a list of Canadian government and Indigenous organization websites. Retrieval of full-text studies and data extraction will be performed independently by two reviewers. Findings will be summarized in tabular forms accompanied by narrative text.