University of Toronto Journal of Public Health最新文献

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Turning intimate spaces into digital classrooms: Public health students’ experiences of learning and doing critical qualitative research in pandemic times 将私密空间转变为数字教室:公共卫生专业学生在大流行时期学习和进行关键定性研究的经验
University of Toronto Journal of Public Health Pub Date : 2022-02-25 DOI: 10.33137/utjph.v3i1.37612
K. Serota, Madison L. Giles, David J. Kinitz
{"title":"Turning intimate spaces into digital classrooms: Public health students’ experiences of learning and doing critical qualitative research in pandemic times","authors":"K. Serota, Madison L. Giles, David J. Kinitz","doi":"10.33137/utjph.v3i1.37612","DOIUrl":"https://doi.org/10.33137/utjph.v3i1.37612","url":null,"abstract":"Throughout the COVID-19 pandemic, burgeoning health researchers have been tasked with learning how to conduct critical qualitative health research from the intimate spaces of their homes. In this presentation, we, three public health students, highlight our experiences as learners and doers of critical qualitative methods to demonstrate the challenges and triumphs that co-exist with pursuing our academic goals during a global pandemic. \u0000We employ a critical, reflexive narrative approach to storying our experiences of learning and practicing critical qualitative health research methods from the (dis)comfort of our homes during the pandemic. Using diverse theoretical lenses, including embodiment and poststructuralism, we story our experiences of navigating the blurry boundaries created by our necessary participation in the digital world. We construct and present these stories using arts-based qualitative research methods that were introduced to us in our courses and readings through the Centre for Critical Qualitative Health Research. Stitching together words to create poetry, fabric to construct a quilt, and pictures and writing to articulate experiences, these stories explore how the transformation of our intimate space into an academic and research space impacts the experience of learning to be a critical qualitative health researcher. David uses creative analytic writing practices through memos and journals, paired with photography, to express his experience as a learner. He draws on embodiment, attuning himself to the body to better understand his experiences. Through the medium of poetry, Madison grapples with the reality of being a digital student - letting her anxieties, curiosities, and questions stumble out to make sense of her virtual self. Finally, Kristie uses quilting to construct a material representation of the Zoom experience, exploring the intimacy and alienation of the digital classroom.\u0000Through our stories, we hope to create space to deeply consider what it means to be an online learner and an online being. Through these three interwoven stories, we expose our vulnerabilities to carve out space to reflect on our needs and desires to thrive in digital learning environments. ","PeriodicalId":265882,"journal":{"name":"University of Toronto Journal of Public Health","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130782962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mindfulness and meditation - Training our spidey-senses for critical qualitative health research 正念和冥想——为关键的定性健康研究训练我们的灵敏感官
University of Toronto Journal of Public Health Pub Date : 2022-02-25 DOI: 10.33137/utjph.v3i1.37601
Paula (Pauli) Gardner
{"title":"Mindfulness and meditation - Training our spidey-senses for critical qualitative health research","authors":"Paula (Pauli) Gardner","doi":"10.33137/utjph.v3i1.37601","DOIUrl":"https://doi.org/10.33137/utjph.v3i1.37601","url":null,"abstract":"I’ve been training students in mindfulness and meditation for over 10 years. What began as a pedagogical survival tool (for my own mental health) soon emerged as something that was incredibly beneficial to my public health students. Turns out sitting in silence, anchoring ourselves in the present moment, and not doing but instead being, is not only good for your physical, social, and emotional health, it’s a great tool for learning. Students report that closing their eyes and sitting together in meditation fosters trust and compassion and builds a sense of community.  These feelings allow them to take risks in their learning, to deeply engage with the material, and to participate openly and creatively in ways that foster real growth.\u0000During the pandemic I’ve had time to reflect on what I have observed is another benefit of mindfulness and meditation training – that these practices help students develop important skills – or spidey-senses – that are the superpowers of critical qualitative health researchers. These include the ability to be fully present in our work, to listen deeply, to be curious and non-judgemental, to not be attached to outcomes and what we expect to hear or learn, to come to each study and each participant with ‘beginners mind’, to prioritize different ways of knowing, and to accept when things don’t go according to plan (as they always seem to do in qualitative research).\u0000In this presentation I welcome all superhero’s and in particular those interested in developing their own and their students spidey-senses. In our time together I’ll share some of the science on why this practice makes good scientists, demonstrate a practice, and provide some tips for those interested in trying it in their own classrooms.\u0000During the pandemic I’ve had time to reflect on what I have observed is another benefit of mindfulness and meditation training – that these practices help students develop really important skills – or spidey-senses – that are the superpowers of critical qualitative health researchers. These include the ability to be fully present in our work, to listen deeply, to be curious and non-judgemental, to not be attached to outcomes and what we expect to hear or learn, to come to each study and each participant with ‘beginners mind’, to prioritize different ways of knowing, and to accept when things don’t go according to plan (as they always seem to do in qualitative research).\u0000In this presentation I welcome all superhero’s and in particular those interested in developing their own and their students spidey senses. In our time together I’ll share some of the science on why this practice makes good scientists, demonstrate a practice, and provide some tips for those interested in trying it in their own classrooms.","PeriodicalId":265882,"journal":{"name":"University of Toronto Journal of Public Health","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121881136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Black feminist pedagogy as a tool for inclusive teaching and learning: critical reflections of Black women scholars 作为包容性教学工具的黑人女权主义教育学:黑人女性学者的批判性反思
University of Toronto Journal of Public Health Pub Date : 2022-02-25 DOI: 10.33137/utjph.v3i1.37743
T. Mbulaheni, Nakia K. Lee-Foon, Falan Bennett, Fiqir Worku, Kimberly M. Bryce
{"title":"Black feminist pedagogy as a tool for inclusive teaching and learning: critical reflections of Black women scholars","authors":"T. Mbulaheni, Nakia K. Lee-Foon, Falan Bennett, Fiqir Worku, Kimberly M. Bryce","doi":"10.33137/utjph.v3i1.37743","DOIUrl":"https://doi.org/10.33137/utjph.v3i1.37743","url":null,"abstract":"The global COVID-19 pandemic has led us to this current public health and political moment, bringing widespread attention to social and health inequalities and interconnecting racial discrimination faced by Black communities and other communities of colour. The pandemic has also precipitated a transition of the qualitative methodology classroom from physical to virtual spaces. At this juncture, an opportunity has emerged to amplify critical pedagogies challenging White, Eurocentric, hetero- and cis-normative epistemologies and introduce their practice into the ever-evolving classroom. Rooted within a genealogy of Black women’s political and intellectual activism, Black feminist pedagogy captures their unique intersectional experiences and presents a methodology for teachers and learners alike to promote equity in the classroom and our society.\u0000In this presentation, we discuss the ways in which Black feminist pedagogy can support reflection on the inherent relations of power shaping the pedagogical practices and knowledge production of/in the classroom. We hold that Black feminist pedagogy is not simply concerned with the instruction of, for, and about Black women. It additionally puts forth learning strategies informed by Black women’s historical experiences of race, gender, and class discrimination that can support the inclusion of diverse epistemological positionings and meaningfully represent the social and health inequities of marginalized communities.\u0000We affirm that a ‘standpoint epistemology' is foundational to Black feminist pedagogy and that those who experience marginalization are best positioned to make claims about its meanings and impacts. The presenters draw from their epistemological standpoint as Black women, graduate and postdoctoral scholars, and Black feminist thinkers. We center our own experiential knowledge as learners and teachers to reflect on the value of Black feminist pedagogy. A major learning from our experiences in this current moment has compelled us to advocate for integrating a critical reflexivity process. This process is undertaken by teachers and learners to assess how knowledge is being produced, legitimized and/or erased as a counter to the social and institutional power and authority constituting the classroom.\u0000We also discuss considerations for teaching theoretical and methodological approaches to intersecting oppressions as elemental to Black women’s experience and a cornerstone of Black feminist pedagogy. An intersectional approach supports us to take stock of the interlocking stigmas shaping health inequalities, ontologically and epistemologically (re)position the multiply marginalized communities they impact, and take up theories, methods, and practices that better align with our experiences. Intersectionality will be used to exemplify tensions as a ‘travelling theory’ and its strengths when rooted in a Black feminist pedagogy.\u0000At a time where Black feminist thought is at the forefront of public consciou","PeriodicalId":265882,"journal":{"name":"University of Toronto Journal of Public Health","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131589369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The emotional and psychological labour of insider qualitative research among systemically excluded and oppressed groups: A call for equity in training and practice 在被系统排斥和压迫的群体中进行内部定性研究的情感和心理劳动:在培训和实践中要求公平
University of Toronto Journal of Public Health Pub Date : 2022-02-25 DOI: 10.33137/utjph.v3i1.37656
David J. Kinitz
{"title":"The emotional and psychological labour of insider qualitative research among systemically excluded and oppressed groups: A call for equity in training and practice","authors":"David J. Kinitz","doi":"10.33137/utjph.v3i1.37656","DOIUrl":"https://doi.org/10.33137/utjph.v3i1.37656","url":null,"abstract":"As memories began to fill my mind, reminding me of the details from my own experiences that I had forgotten, I realized just how well I know this topic. Had I forgotten? Or had I just pushed these memories to the corners of my mind? I awoke at 4:00AM, parched, while my mind recalled lines of interview data that resonated with my own experiences. Stories of trauma that consumed hours of carefully conceptualized research had begun leaching into my dreams.\u0000Universities with a history of exclusion now seek to recruit systemically marginalized early career researchers (ECRs) with expertise in equity-related research, requiring unique training and research practices. Given shifts to include systemically marginalized groups in faculty hiring, graduate-student recruitment, ethics protocols, and funding calls for community-based research, these ECRs are likely to conduct research within their communities, on topics of personal relevance (i.e., insider research).\u0000Qualitative methodological training, practice, and literature on the conduct of insider research places an emphasis on reflexivity in order to ensure rigour, trustworthiness, and ethical processes; however, the emotional and psychological demands of insider research on the researcher are seldom discussed. Greater attention to the impacts of insider research is critical for understanding how ECRs can prepare for and be supported in their training and research.\u0000I argue that as critical qualitative scholars, we consider how researchers are potentially impacted by the emotional and psychological impacts of their work, particularly those from systemically marginalized groups conducting insider research. As an illustrative example, I recount my experience as an insider on a qualitative research study investigating individuals’ experiences of conversion therapy, practices that attempt to suppress or change one’s sexual orientation, gender identity and/or expression.\u0000This methodological reflection is based on analytical memos and field notes written during a research project completed as part of my research assistant work. Embodiment and creative non-fiction are used to articulate my experiences of conducting deeply personal qualitative interviews and engaging in a critical analysis of stories of trauma that mirrored my own.\u0000Specifically, I have narrated four vignettes that articulate my story of beginning insider research with confidence and stoicism and ending, for now, with a churning stomach and lingering state of mental arousal. The vignettes illustrate the emotionally and mentally charged task of conducting insider research on topics of inequity as a systemically marginalized researcher and call for an ethic of equity to account for this unique labour – labour from which the academy benefits at the expense of systemically marginalized ECRs’ wellbeing. Conducting qualitative research using interpretivist, constructivist, critical, or emancipatory paradigms, where insider research is commonly situated","PeriodicalId":265882,"journal":{"name":"University of Toronto Journal of Public Health","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129848907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Blended Learning as a Transformative Educational Approach for Qualitative Health Research 混合学习作为定性健康研究的一种变革性教育方法
University of Toronto Journal of Public Health Pub Date : 2022-02-25 DOI: 10.33137/utjph.v3i1.37639
Anisha Arora, K. Rice, A. Adams
{"title":"Blended Learning as a Transformative Educational Approach for Qualitative Health Research","authors":"Anisha Arora, K. Rice, A. Adams","doi":"10.33137/utjph.v3i1.37639","DOIUrl":"https://doi.org/10.33137/utjph.v3i1.37639","url":null,"abstract":"Background: Qualitative health research seeks to elucidate the realities of context, reveal the complexities of behaviour, probe the intersecting and multiple determinants of health at individual, community and institutional levels, and capture the dynamics of health care provision from the perspectives of patients, providers, and systems. Traditionally, in our Family Medicine Department at McGill University, graduate students are trained in qualitative health research in the context of a synchronous in-person classroom. Amidst the pandemic, synchronous learning shifted to online modalities, obliging rapid innovation in pedagogic practice. Careful consideration and creation of new online modalities for engaged student learning took place, and when implemented, instructor and student feedback was solicited on whether or how they were effective. Together, co-instructors and the teaching assistant for the course reflected on the challenges and opportunities of teaching qualitative research in an online environment, and how online modalities might be usefully blended with in-person learning. \u0000Reflections: Three arguments supporting a blended approach were identified. Firstly, blending online and in-person approaches enables learners to tailor their educational experience to their needs and objectives, and to some extent, control the content, sequence, pace, and time of their learning. Secondly, blended learning empowers educators by offering tools and systems to monitor learner progress, while encouraging creativity in conveying content that may be complicated and dense (e.g., providing online workshops about managing qualitative data analysis via readily accessible online software). Lastly, blended learning has the potential to transform graduate training for the better by facilitating innovative modes of communication (e.g., use of chat function in videoconferencing software and online discussion boards as modalities for discussion that engage students who may not otherwise speak), enabling students to contextualize their projects (e.g., implementation of an observational data collection assignment, unique to each student based on where they live and their interests), while better balancing their academic, professional, and personal lives. \u0000Discussion: To develop a thorough understanding of qualitative health research, key concepts can be taught and practiced through a combination of in-person and online synchronous and asynchronous learning modalities. In doing so, educators can take advantage of innovative learning technologies, while also maintaining the humanistic touch necessary for education to be meaningful and effective. Importantly, from our experiences we note that blended learning approaches are viable and pertinent in the context of qualitative health research, an idea that was previously dismissed due to perceptions that qualitative inquiry and learning requires solely in-person, hands-on, engagement. ","PeriodicalId":265882,"journal":{"name":"University of Toronto Journal of Public Health","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129926590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Health TrueInfo: A multilingual Android app and social media approach in tackling COVID-19 vaccine misinformation and hesitancy in Bolivia, India, and Canada Health TrueInfo:一款多语言安卓应用和社交媒体方法,用于解决玻利维亚、印度和加拿大的COVID-19疫苗错误信息和犹豫
University of Toronto Journal of Public Health Pub Date : 2022-02-25 DOI: 10.33137/utjph.v9999i1.38113
Sapolnach Prompiengchai, Neda Maki, Mahika Jain, Libertad Rojas, Jaiditya Dev, Thushanth Sriskandarajah
{"title":"Health TrueInfo: A multilingual Android app and social media approach in tackling COVID-19 vaccine misinformation and hesitancy in Bolivia, India, and Canada","authors":"Sapolnach Prompiengchai, Neda Maki, Mahika Jain, Libertad Rojas, Jaiditya Dev, Thushanth Sriskandarajah","doi":"10.33137/utjph.v9999i1.38113","DOIUrl":"https://doi.org/10.33137/utjph.v9999i1.38113","url":null,"abstract":"COVID-19 vaccine misinformation has been fueling vaccine hesitancy, which has been one of the main factors in slowing down the vaccination rate (Loomba et al., 2021). An increase in vaccine hesitancy, especially among the vulnerable communities, will exacerbate the already overwhelming economic and health burden of COVID-19. The purpose of Health TrueInfo is to use knowledge translation strategies to implement evidence-based health communications via social media in order to tackle COVID-19 vaccine misinformation and hesitancy among vulnerable populations in Bolivia, India, and Canada. The Health TrueInfo initiative is in collaboration with health experts and community members, asking them to create audiovisuals that convey powerful and culturally relevant messages to their communities. Such content combats local misinformation and encourages vaccine uptake. The audiovisual content is then uploaded to our multilingual Android app and social media platforms on Twitter, Facebook, Instagram, and LinkedIn.The concept of using social media to tackle misinformation was informed from systematic reviews, highlighting its potential by health organizations to combat prevalent misinformation as social media is widely used to share and seek health information (Chou et al., 2018; Suarez-Lledo & Alvarez-Galvez, 2021). Community engagement and searching grey literature were important methodologies to understand different local contexts of misinformation. For instance, to better comprehend how misinformation plays a role in increasing vaccine hesitancy among the Indigenous Quechua peoples in Bolivia, we collaborated with a Quechua social media influencer, who helped us create a skit inspired by the current local misinformation. Likewise, we have asked other stakeholders in healthcare like local teenagers, frontline doctors, and health experts to help create content addressing their respective communities. The knowledge translation strategies utilized here were to contextualize information, appeal to potential vaccine-hesitant groups, and use community engagement strategies like involving influencers to help us reach specific demographic groups and overcome linguistic and cultural barriers (Bella et al., 2021). One way to quantitatively estimate the impact of the project is through social media analytics. When contributors or influencers helped create audiovisuals and share with their followers, some of our content have reached over 1000 impressions and 200 views within targeted demographics. This initial success may imply how Health TrueInfo models the idea of health experts, social media influencers, and members of their own communities working together to reduce vaccine misinformation and hesitancy via creating multimodal social media contents, which in turn might help increase health and digital literacy, and battle social isolation. As health misinformation is a relatively new research field and vaccine hesitancy literature for countries like Bolivia and for","PeriodicalId":265882,"journal":{"name":"University of Toronto Journal of Public Health","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132532308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Explaining Neighbourhood Disparities in Cardiovascular Disease in Hamilton, Ontario, Canada 解释加拿大安大略省汉密尔顿地区心血管疾病的邻里差异
University of Toronto Journal of Public Health Pub Date : 2022-02-25 DOI: 10.33137/utjph.v3i1.38128
Gabriella Christopher
{"title":"Explaining Neighbourhood Disparities in Cardiovascular Disease in Hamilton, Ontario, Canada","authors":"Gabriella Christopher","doi":"10.33137/utjph.v3i1.38128","DOIUrl":"https://doi.org/10.33137/utjph.v3i1.38128","url":null,"abstract":"Introduction: In 2010, Hamilton’s local newspaper published a series of articles highlighting the inequities in numerous health outcomes across the city, with cardiovascular disease (CVD) Emergency Room (ER) visits among them (DeLuca et al., 2012). In Canada CVD is the second leading cause of death and the leading cause of hospitalizations, however, previous research has demonstrated that CVD risk may vary geographically (Chu et al., 2019). Furthermore, health analyses are rarely conducted in ways accessible to non-scientific communities. Given inequities in the distribution of COVID-19 across Hamilton communities, the need for population level analysis of comorbidities and risk factors is of heightened importance. The aim of this study is to identify the underlying factors that explain neighbourhood differences in the rate of CVD across Hamilton, Ontario.\u0000Methods: Census Tract (CT) aggregated Ontario Marginalization (ON-Marg) values and health data from Cancer Care Ontario were used. The material deprivation dimension of ON-Marg includes information on income, employment, education, and lone parent households, which have previously been linked to increased CVD risk, while the dependency dimension represents those who do not have income from employment which captures older age and disability (Matheson & van Ingen, 2018). Factor analysis was performed to identify underlying factors that account for common variance. Spatial associations were analyzed using choropleth maps as well as measures of both global spatial autocorrelation (i.e., global Moran’s I) and local indicators of association (i.e., local Moran’s I). Contiguity was based on rook-weights (sharing a common boundary). Exploratory ordinary least squares (OLS) regression was performed to understand which indicators may explain geographic variation in CVD ER visits. Linear regression assumptions were assessed by testing the residuals for heteroskedasticity using the Koenker test, spatial autocorrelation using Global Moran’s I, and normality using the Kolmogorov-Smirnov test.\u0000Results: Initial analysis from 2016 and 2017 revealed that the rate of CVD ER visits in Hamilton is spatially autocorrelated (global Moran’s I score of 0.516 (p<0.001) and ranged from less than 3 in 1000 to over 30 in 1000 people per year. For regression analysis, factor scores for material deprivation and dependency domains of the well validated ON-Marg Index were used together with the percentage of patients with no family physician. OLS regression using the four regressors resulted in a statistically significant model (F=65.94, p<0.001) that explains about 65% of the variability in CVD ER visits in Hamilton (R2 = 0.653). Residuals were tested for heteroscedasticity (Koenker = 4.33, p=0.363), autocorrelation (global Moran’s I = 0.042, p = 0.367) and normality (Kolmogorov-Smirnov = 0.072, p = 0.079).\u0000Discussion: This information can help inform neighbourhood-level public health interventions and broader policy decision","PeriodicalId":265882,"journal":{"name":"University of Toronto Journal of Public Health","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124995389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The impact of ignoring Interval censoring in progression-free survival in cancer trials: a systematic review 忽略间隔审查对癌症无进展生存期的影响:一项系统综述
University of Toronto Journal of Public Health Pub Date : 2021-09-27 DOI: 10.33137/utjph.v2i2.36844
Xiawen Zhang, E. Pullenayegum, K. K. Chan
{"title":"The impact of ignoring Interval censoring in progression-free survival in cancer trials: a systematic review","authors":"Xiawen Zhang, E. Pullenayegum, K. K. Chan","doi":"10.33137/utjph.v2i2.36844","DOIUrl":"https://doi.org/10.33137/utjph.v2i2.36844","url":null,"abstract":"Introduction & Objective: From statistical literature, the bias in treatment effect from ignoring interval censoring in Progression-free survival (PFS) is demonstrated. However, the impact on estimators caused by interval censoring is not carefully took account and investigated by researchers in practice. The objective of this study is to examine the impact of accounting for interval censoring in practice among RCTs used to support FDA approvals anti-cancer drugs between the years 2005 and 2019 that used PFS as an endpoint. \u0000Methods: In this systematic review, the differences of hazard ratios between two methods: considering and ignoring interval censoring, are visualized by Kaplan-Meier survival curves and estimated from a Cox proportional hazard model of 87 RCTs. With assumption that these differences and mean differences (bias) follow a normal distribution, limits of agreement of differences and confidence interval of bias are used to represent agreement of two methods. \u0000Results: Limits of agreement of difference range from -0.044 to 0.0615, while confidence intervals for the bias range from 0.0026 to 0.0145, which does not include zero, resulting in estimated treatment effect differs for two methods. \u0000Conclusion: In general, bias caused by interval censoring in treatment effect exists with large sample studies. Focusing on individual clinical trials, limits of agreement can provide more information for researchers to make decision on how to account for interval censoring.","PeriodicalId":265882,"journal":{"name":"University of Toronto Journal of Public Health","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114607252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Patient and Family Engagement 病人及家属参与
University of Toronto Journal of Public Health Pub Date : 2021-09-27 DOI: 10.33137/utjph.v2i2.36840
Bonnie Hope Cai
{"title":"Patient and Family Engagement","authors":"Bonnie Hope Cai","doi":"10.33137/utjph.v2i2.36840","DOIUrl":"https://doi.org/10.33137/utjph.v2i2.36840","url":null,"abstract":"British Columbia Mental Health and Substance Use Services (BCMHSUS) provides mental health services, education, and health promotion initiatives to people with mental health and substance use issues across the province of BC. As a Project Coordinator in the Patient and Community Engagement portfolio, I performed a variety of work to support patient and family engagement under the newly created Patient Engagement Framework. Engaging patients and families as active participants and co-designers of their own care is an important component of patient-centred care that improves healthcare quality, health outcomes, and overall experiences of care at a system level. To work towards this goal, I developed a trauma-informed policy and procedure for BCMHSUS on patient and family engagement to serve as a guideline for giving patients and families a voice in the design and delivery of their mental health care. I also drafted two patient engagement playbooks called Managing Conflict and Respecting Emotions and Engaging Mandated and Incarcerated Patients, which focus on barriers and solutions to engaging patients in vulnerable circumstances. Moreover, I worked with provincial stakeholders to write the annual report for the BC Partners, which is a collaborative mental health promotion partnership between BCMHSUS and 7 provincial organizations with different mental health and substance use specialties (e.g. BC Schizophrenia Society, The Mood Disorders Association of BC, Canadian Institute for Substance Use Research, etc.). I also performed a literature review of the evidence supporting family engagement in patient- and family-centred care, and I made infographics and other visual designs to translate research and knowledge in visually appealing ways. Overall, my practicum helped me contribute towards advancing public mental health by valuing patients' knowledge, skills, and lived experience in the health system and working on a variety of initiatives to promote mental health in the province.","PeriodicalId":265882,"journal":{"name":"University of Toronto Journal of Public Health","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115002057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Covariate Adjustment in Randomized Controlled Trials 随机对照试验中的协变量调整
University of Toronto Journal of Public Health Pub Date : 2021-09-27 DOI: 10.33137/utjph.v2i2.36751
Hyolim Lee, Kevin E Thorpe
{"title":"Covariate Adjustment in Randomized Controlled Trials","authors":"Hyolim Lee, Kevin E Thorpe","doi":"10.33137/utjph.v2i2.36751","DOIUrl":"https://doi.org/10.33137/utjph.v2i2.36751","url":null,"abstract":"Introduction & Objective: Unadjusted analyses, fully adjusted analyses, or adjusted analyses based on tests of significance on covariate imbalance are recommended for covariate adjustment in randomized controlled trials. It has been indicated that the tests of significance on baseline comparability is inappropriate, rather it is important to indicate the strength of relationship with outcomes. Our goal is to understand when the adjustment should be used in randomized controlled trials. \u0000Methods: Unadjusted analysis, fully adjusted analysis, and adjusted analysis based on baseline comparability were examined under null and alternative hypothesis by simulation studies. Each data set was simulated 3000 times for a total of 9 scenarios for sample sizes of 20, 40, and 100 each with baseline thresholds of 0.05, 0.1, and 0.2. Each scenario was examined by the change in magnitude of correlation from 0.1 to 0.9. \u0000Results: Power of fully adjusted analysis under alternative hypothesis was increased as the correlation increased while adjusted analysis based on the covariate imbalance did not compare favorably to the unadjusted analysis. Type 1 error was decreased in adjusted analysis based on the covariate imbalance under null hypothesis. It was then observed that p-value does not follow a uniform distribution under the null hypothesis. \u0000Conclusion: Unadjusted and fully adjusted analyses were valid analyses. Full adjustment could potentially increase the power if adjustment is known. However, adjusted analysis based on the test of significance on covariate imbalance may not be a valid analysis. Tests of significance should not be used for comparing baseline comparability.","PeriodicalId":265882,"journal":{"name":"University of Toronto Journal of Public Health","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130813980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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