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1.
J Aging Phys Act ; 32(2): 151-162, 2024 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-37917970

RESUMEN

Evidence is sparse on how community-based health-promoting programs can be culturally adapted for racially minoritized, immigrant older adult populations. Choose to Move (CTM) is an evidence-based health-promoting program that enhances physical activity and mobility and diminished social isolation and loneliness in older adults in British Columbia, Canada. However, racially minoritized older adults were not reached in initial offerings. We purposively sampled CTM delivery staff (n = 8) from three not-for-profit organizations, in Metro Vancouver, British Columbia, that serve Chinese older adults. We used semistructured interviews, ethnographic observations, and meeting minutes to understand delivery staff's perspectives on factors that influence CTM adaptations for Chinese older adults. Deductive framework analysis guided by an adaptation framework, Framework for Reporting Adaptations and Modifications-Enhanced, found three dominant cultural- and immigration-related factors influenced CTM adaptations for Chinese older adults: (a) prioritizations, (b) familiarity, and (c) literacy. Findings may influence future program development and delivery to meet the needs of racially minoritized older adult populations.


Asunto(s)
Soledad , Aislamiento Social , Humanos , Anciano , Canadá , Colombia Británica , Ejercicio Físico , China
2.
BMC Health Serv Res ; 23(1): 666, 2023 Jun 20.
Artículo en Inglés | MEDLINE | ID: mdl-37340438

RESUMEN

BACKGROUND: The long-term care (LTC) sector has been at the epicentre of COVID-19 in Canada. This study aimed to understand the impact that the Single Site Order (SSO) had on staff and leadership in four LTC homes in the Lower Mainland of British Columbia, Canada. METHODS: A mixed method study was conducted by analyzing administrative staffing data. Overtime, turnover, and job vacancy data were extracted and analyzed from four quarters before (April 2019 - March 2020) and four quarters during the pandemic (April 2020 - March 2021) using scatterplots and two-part linear trendlines across total direct care nursing staff and by designation (i.e., registered nurses (RNs), licenced practical nurses (LPNs) and care aids (CAs)). Virtual interviews were conducted with a purposive sample of leadership (10) and staff (18) from each of the four partner care homes (n = 28). Transcripts were analyzed in NVivo 12 using thematic analysis. RESULTS: Quantitative data indicated that the total overtime rate increased from before to during the pandemic, with RNs demonstrating the steepest rate increase. Additionally, while rates of voluntary turnover showed an upward trend before the pandemic for all direct care nursing staff, the rate for LPNs and, most drastically, for RNs was higher during the pandemic, while this rate decreased for CAs. Qualitative analysis identified two main themes and sub-themes: (1) overtime (loss of staff, mental health, and sick leave) and (2) staff turnover (the need to train new staff, and gender/race) as the most notable impacts associated with the SSO. CONCLUSIONS: The results of this study indicate that the outcomes due to COVID-19 and the SSO are not equal across nursing designations, with the RN shortage in the LTC sector highly evident. Quantitative and qualitative data underscore the substantial impact the pandemic and associated policies have on the LTC sector, namely, that staff are over-worked and care homes are understaffed.


Asunto(s)
COVID-19 , Cuidados a Largo Plazo , Humanos , Casas de Salud , COVID-19/epidemiología , Empleo , Colombia Británica/epidemiología
3.
BMC Public Health ; 22(1): 1172, 2022 06 11.
Artículo en Inglés | MEDLINE | ID: mdl-35690744

RESUMEN

BACKGROUND: The COVID-19 (COVID) pandemic shifted way of life for all Canadians. 'Stay-at-home' public health directives counter transmission of COVID but may cause, or exacerbate, older adults' physical and social health challenges. To counter unintentional consequences of these directives, we rapidly adapted an effective health promoting intervention for older adults-Choose to Move (CTM)-to be delivered virtually throughout British Columbia (BC). Our specific objectives were to 1. describe factors that influence whether implementation of CTM virtually was acceptable, and feasible to deliver, and 2. assess whether virtual delivery retained fidelity to CTM's core components. METHODS: We conducted a 3-month rapid adaptation feasibility study to evaluate the implementation of CTM, virtually. Our evaluation targeted two levels of implementation within a larger socioeconomic continuum: 1. the prevention delivery system, and 2. older adult participants. We implemented 33 programs via Zoom during BC's 1st wave acute and transition stages of COVID (April-October 2020). We conducted semi-structured 30-45 min telephone focus groups with 9 activity coaches (who delivered CTM), and semi-structured 30-45 min telephone interviews with 30 older adult participants, at 0- and 3-months. We used deductive framework analysis for all qualitative data to identify themes. RESULTS: Activity coaches and older adults identified three key factors that influenced acceptability (a safe and supportive space to socially connect, the technological gateway, and the role of the central support unit) and two key factors that influenced feasibility (a virtual challenge worth taking on and CTM flexibility) of delivering CTM virtually. Activity coaches also reported adapting CTM during implementation; adaptations comprised two broad categories (time allocation and physical activity levels). CONCLUSION: It was feasible and acceptable to deliver CTM virtually. Programs such as CTM have potential to mitigate the unintended consequences of public health orders during COVID associated with reduced physical activity, social isolation, and loneliness. Adaptation and implementation strategies must be informed by community delivery partners and older adults themselves. Pragmatic, virtual health promoting interventions that can be adapted as contexts rapidly shift may forevermore be an essential part of our changing world.


Asunto(s)
COVID-19 , Anciano , Colombia Británica/epidemiología , COVID-19/prevención & control , Ejercicio Físico , Promoción de la Salud , Humanos , Pandemias/prevención & control
4.
J Aging Phys Act ; 30(1): 25-32, 2022 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-34348228

RESUMEN

Convergent validity and responsiveness to change of the single-item physical activity measure were assessed in adults aged 60 years and older, at baseline (n = 205) and 6 months (n = 177) of a health promotion program, Choose to Move. Spearman correlations were used to examine associations between physical activity as measured by the single-item measure and the Community Health Activities Model Program for Seniors (CHAMPS) questionnaire at baseline and for 6-month change in all participants and for sex and age (60-74 years, and ≥75 years) subgroups. Effect size assessed responsiveness to change in physical activity for both tools. Baseline physical activity by the single-item measure correlated moderately with physical activity by the CHAMPS questionnaire in all participants and subgroups. Correlations were weaker for change in physical activity. Effect size for physical activity change was larger for the single-item measure than for the CHAMPS questionnaire. The single-item measure is a valid, pragmatic tool for use in intervention and scale-up studies with older adults.


Asunto(s)
Ejercicio Físico , Promoción de la Salud , Anciano , Humanos , Persona de Mediana Edad , Salud Pública , Encuestas y Cuestionarios
5.
Healthc Q ; 25(SP): 20-26, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36562580

RESUMEN

The COVID-19 pandemic rattled Canada's long-term care (LTC) sector by exacerbating the ingrained systemic and structural issues, resulting in tragic consequences for the residents, family members and LTC staff. At the core of LTC's challenges is chronic under-staffing, leading to lower quality of care for residents and higher degrees of moral distress among staff. A rejuvenation of the LTC sector to support its workforce is overdue. A group of diverse and renowned researchers from across Canada set out to implement innovative evidence-informed solutions in various LTC homes. Their findings call for immediate action from policy makers and LTC decision makers.


Asunto(s)
COVID-19 , Cuidados a Largo Plazo , Humanos , COVID-19/epidemiología , Canadá/epidemiología , Pandemias , Recursos Humanos
6.
BMC Geriatr ; 21(1): 453, 2021 08 04.
Artículo en Inglés | MEDLINE | ID: mdl-34348660

RESUMEN

BACKGROUND: Older Canadians are high users of health care services, however the health care system is not well-designed to meet the complex needs of many older adults. Older persons often look to their primary care practitioners to assess their needs and coordinate their care. The intervention seeks to improve primary care for older persons living with frailty and will be implemented in six primary care clinics in three Canadian provinces. Presently, more than 1.6 million older Canadians are living with frailty, and this is projected to increase to 2.5 million within a decade (Canadian Frailty Network, Frailty Matters, 2020). The model will include frailty screening, an online portal to expedite referrals and improve coordination with community services, and several tools and techniques to support patient and family engagement and shared decision-making. Our project is guided by the Consolidated Framework for Implementation Research (CFIR) (Damschroder LJ, et al. Implement Scil, 4, 50, 2009). As others have done, we adapted the CFIR for our work. Our adapted framework combines elements of the socio-ecological model, key concepts from the CFIR, and elements from other implementation science frameworks. Nested within a broader mixed-method implementation study, the focus of this paper is to outline our guiding conceptual framework and qualitative methods protocol. METHODS: We will use the adapted CFIR framework to inform the data we collect and our analytic approach. Our work is divided into three phases: (1) baseline assessment of 'usual care'; (2) tailoring and implementing a new primary care model; and (3) evaluation. In each of these phases we will engage in qualitative data collection, including clinical observations, focus groups, in-depth interviews and extensive field notes. At each site we will collect data with health care providers, key informants (e.g., executive directors), and rostered patients ≥ 70 years. We will engage in team-based analysis across multiple sites, three provinces and two languages through regular telephone conferences, a comprehensive analysis codebook, leadership from our Qualitative Working Group and a collective appreciation that "science is a team sport" (Clinical Orthopaedics and Related Research 471, 701-702, 2013). DISCUSSION: Outcomes of this research may be used by other research teams who chose to adapt the CFIR framework to reflect the unique contexts of their work, and clinicians seeking to implement our model, or other models of care for frail older patients in primary care. TRIAL REGISTRATION: U.S. National Library of Medicine, NCT03442426 . Registered 22 February 2018- Retrospectively registered.


Asunto(s)
Anciano Frágil , Fragilidad , Anciano , Anciano de 80 o más Años , Canadá/epidemiología , Atención a la Salud , Fragilidad/diagnóstico , Fragilidad/epidemiología , Fragilidad/terapia , Humanos , Atención Primaria de Salud
7.
BMC Public Health ; 21(1): 312, 2021 02 06.
Artículo en Inglés | MEDLINE | ID: mdl-33549090

RESUMEN

BACKGROUND: Despite the well-known health benefits of physical activity (PA), older adults are the least active citizens. Older adults are also at risk for loneliness. Given that lonely individuals are at risk for accelerated loss of physical functioning and health with age, PA interventions that aim to enhance social connectedness may decrease loneliness and increase long-term PA participation. The objectives of this mixed-method study are to: (1) evaluate whether an evidence-based PA intervention (Choose to Move; CTM) influenced PA and loneliness differently among self-identified 'lonely' versus 'not lonely' older adults and (2) to describe factors within CTM components most likely to promote social connectedness/reduce loneliness. METHODS: CTM is a flexible, scalable, community-based health promoting physical activity intervention for older adults. Two community delivery partner organizations delivered 56 CTM programs in 26 urban locations across British Columbia. We collected survey data from participants (n = 458 at baseline) at 0 (baseline), 3 (mid-intervention) and 6 (post-intervention) months. We conducted in depth interviews with a subset of older adults to understand how CTM facilitated or impeded their PA and social connectedness. RESULTS: PA increased significantly from baseline to 3 months in lonely and not lonely participants. PA decreased significantly from 3 to 6 months in lonely participants; however, PA at 6 months remained significantly above baseline levels in both groups. Loneliness decreased significantly from baseline to 3 and 6 months in participants identifying as lonely at baseline. Factors within CTM components that promote social connectedness/reduce loneliness include: Activity coach characteristics/personality traits and approaches; opportunity to share information and experiences and learn from others; engagement with others who share similar/familiar experiences; increased opportunity for meaningful interaction; and accountability. CONCLUSION: Health promoting interventions that focus on PA and social connectedness through group-based activities can effectively reduce social isolation and loneliness of older adults. Given the 'epidemic of loneliness' that plagues many countries currently, these kinds of interventions are timely and important. Research that further delineates mechanisms (e.g., sharing experiences vs. lectures), that modify the effect of an intervention on social connectedness outcomes for older adults engaged in community-based PA programs would be a welcome addition to the literature.


Asunto(s)
Soledad , Aislamiento Social , Anciano , Colombia Británica , Emociones , Ejercicio Físico , Humanos
8.
Br J Sports Med ; 55(2): 84-91, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33028586

RESUMEN

OBJECTIVE: To examine older adult physical activity (PA) intervention studies that evaluated implementation and/or scale-up. Research question 1: What implementation and/or scale-up indicators (specific, observable and measurable characteristics that show the progress of implementation) were reported? Research question 2: What implementation and/or scale-up frameworks were reported? Research question 3: Did studies evaluate the relationship between implementation or scale-up of the intervention and individual level health/behaviour outcomes? If yes, how? DESIGN: Systematic review. DATA SOURCES: Publications from electronic databases and hand searches (2000 to December 2019). ELIGIBILITY CRITERIA FOR SELECTING STUDIES: Any PA intervention studies with community-dwelling older adult participants (mean age ≥60 years). Required indicators: (a) Must report amount of PA as an outcome, with validated self-report or objective measures, and (b) Must have reported at least one implementation or scale-up framework and/or one implementation or scale-up indicator. RESULTS: 137 studies were included for research question 1, 11 for question 2 and 22 for question 3. 137 studies reported an implementation indicator: 14 unique indicators. None were specified as indicators for scale-up evaluation. 11 studies were guided by an implementation or scale-up framework. 22 studies described a relationship between an implementation indicator and an individual-level health outcome. CONCLUSION: There is need for implementation research that extends beyond analysis at the individual level, includes clearly defined indicators and provides a guiding framework to support PA initiatives in older adults. Such implementation studies should evaluate factors in the broader context (eg,political, environmental) that influence scale-up. PROSPERO REGISTRATION: CRD42018091839.


Asunto(s)
Ejercicio Físico/fisiología , Implementación de Plan de Salud/métodos , Vida Independiente , Anciano , Anciano de 80 o más Años , Conductas Relacionadas con la Salud , Estado de Salud , Humanos , Persona de Mediana Edad
9.
J Aging Phys Act ; 29(1): 142-161, 2021 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-32723928

RESUMEN

The objective of this study was to explore and synthesize evidence on the effectiveness and implementation of recreational therapy programs to enhance mobility outcomes (e.g., balance, functional performance, fall incidence) for older adults in long-term care. The authors conducted a scoping review of 66 studies following the PRISMA guidelines. Two independent reviewers evaluated each article, and a third reviewer resolved discrepancies. Randomized controlled studies provided strong to moderate evidence that tai chi programs, walking, dancing, and ball games improve flexibility, functional mobility, and balance. Studies assessing program implementation highlighted that program delivery was facilitated by clear instruction, encouragement, attendance documentation, and minimal equipment. This review elucidated the benefit of recreational therapy programs on mobility. It also identified the need for customized programs based on individuals' interests and their physical and mental abilities. These findings and recommendations will assist practitioners in designing effective and feasible recreational therapy programs for long-term care.


Asunto(s)
Accidentes por Caídas/prevención & control , Promoción de la Salud/métodos , Terapia Recreativa , Taichi Chuan , Anciano , Humanos , Cuidados a Largo Plazo , Caminata
10.
Gerontology ; 66(6): 542-548, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33176306

RESUMEN

BACKGROUND: Comprehensive geriatric care (CGC) for older adults during hospitalization for hip fracture can improve mobility, but it is unclear whether CGC delivered after a return to community living improves mobility compared with usual post-discharge care. OBJECTIVE: To determine if an outpatient clinic-based CGC regime in the first year after hip fracture improved mobility performance at 12 months. METHODS: A two-arm, 1:1 parallel group, pragmatic, single-blind, single-center, randomized controlled trial at 3 hospitals in Vancouver, BC, Canada. Participants were community-dwelling adults, aged ≥65 years, with a hip fracture in the previous 3-12 months, who had no dementia and walked ≥10 m before the fracture occurred. Target enrollment was 130 participants. Clinic-based CGC was delivered by a geriatrician, physiotherapist, and occupational therapist. Primary outcome was the Short Physical Performance Battery (SPPB; 0-12) at 12 months. RESULTS: We randomized 53/313 eligible participants with a mean (SD) age of 79.7 (7.9) years to intervention (n = 26) and usual care (UC, n = 27), and 49/53 (92%) completed the study. Mean 12-month (SD) SPPB scores in the intervention and UC groups were 9.08 (3.03) and 8.24 (2.44). The between-group difference was 0.9 (95% CI -0.3 to 2.0, p = 0.13). Adverse events were similar in the 2 groups. CONCLUSION: The small sample size of less than half our recruitment target precludes definitive conclusions about the effect of our intervention. However, our results are consistent with similar studies on this population and intervention.


Asunto(s)
Actividades Cotidianas , Cuidados Posteriores , Evaluación Geriátrica , Fracturas de Cadera/rehabilitación , Vida Independiente , Anciano , Colombia Británica , Femenino , Hospitalización , Humanos , Masculino , Limitación de la Movilidad , Alta del Paciente , Método Simple Ciego , Caminata
11.
Health Educ Res ; 35(4): 243-257, 2020 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-32632449

RESUMEN

While there is some guidance to support the adaptation of evidence-based public health interventions, little is known about adaptation in practice and how to best support public health practitioners in its operationalization. This qualitative study was undertaken with researchers, methodologists, policy makers and practitioners representing public health expert organizations and universities internationally to explore their views on available adaptation frameworks, elicit potential improvements to such guidance, and identify opportunities to improve implementation of public health initiatives. Participants attended a face to face workshop in Newcastle, Australia in October 2018 where World Café and focus group discussions using Appreciative Inquiry were undertaken. A number of limitations with current guidance were reported, including a lack of detail on 'how' to adapt, limited information on adaptation of implementation strategies and a number of structural issues related to the wording and ordering of elements within frameworks. A number of opportunities to advance the field was identified. Finally, a list of overarching principles that could be applied together with existing frameworks was generated and suggested to provide a practical way of supporting adaptation decisions in practice.


Asunto(s)
Servicios Preventivos de Salud , Salud Pública , Australia , Grupos Focales , Humanos , Servicios Preventivos de Salud/tendencias , Salud Pública/tendencias , Investigación Cualitativa
12.
Prev Sci ; 21(3): 355-365, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-31916183

RESUMEN

To optimize public health impact, health interventions must be delivered widely to reach the population in need. Yet, few interventions are ever implemented at broad scale (scaled-up). Thus it is necessary to devise implementation strategies that support scale-up of effective interventions. Adapting an intervention and implementation strategies to the local context to improve "fit" at scale-up is critical to success. Therefore, our study responds to a call to build a database of systematic adaptations of evidence-based interventions across populations and contexts, including scaled-up designs. To do so, we focus on the process of adapting an effective physical activity program for older adults, called Choose to Move (CTM), for scale-up. Our objectives were to describe the systematic process of adapting CTM for scale-up across British Columbia (BC) and to report the actual changes made to CTM. We adopted a 6-step process: (1) identify stakeholders; (2) conduct needs assessment; (3) develop prototype of adaptations; (4) validate prototype with stakeholders; (5) create adapted program; and (6) pilot test adaptations. For the adaptation process, we described each step and organized data within an adaptation coding system. Results showed that adaptations to CTM span program content, program context, and the training modules. For example, to address the request by CTM participants for more opportunities to socially connect with others, we added more group meetings, reduced phone check-ins, and integrated aspects of training related to social cohesion. Our study extends the current literature by providing researchers a clear pathway toward adapting health promotion interventions for scale-up.


Asunto(s)
Ejercicio Físico , Promoción de la Salud , Desarrollo de Programa , Anciano , Colombia Británica , Humanos , Evaluación de Necesidades , Evaluación de Programas y Proyectos de Salud
13.
Int J Behav Nutr Phys Act ; 16(1): 102, 2019 11 07.
Artículo en Inglés | MEDLINE | ID: mdl-31699095

RESUMEN

BACKGROUND: Interventions that work must be effectively delivered at scale to achieve population level benefits. Researchers must choose among a vast array of implementation frameworks (> 60) that guide design and evaluation of implementation and scale-up processes. Therefore, we sought to recommend conceptual frameworks that can be used to design, inform, and evaluate implementation of physical activity (PA) and nutrition interventions at different stages of the program life cycle. We also sought to recommend a minimum data set of implementation outcome and determinant variables (indicators) as well as measures and tools deemed most relevant for PA and nutrition researchers. METHODS: We adopted a five-round modified Delphi methodology. For rounds 1, 2, and 3 we administered online surveys to PA and nutrition implementation scientists to generate a rank order list of most commonly used; i) implementation and scale-up frameworks, ii) implementation indicators, and iii) implementation and scale-up measures and tools. Measures and tools were excluded after round 2 as input from participants was very limited. For rounds 4 and 5, we conducted two in-person meetings with an expert group to create a shortlist of implementation and scale-up frameworks, identify a minimum data set of indicators and to discuss application and relevance of frameworks and indicators to the field of PA and nutrition. RESULTS: The two most commonly referenced implementation frameworks were the Framework for Effective Implementation and the Consolidated Framework for Implementation Research. We provide the 25 most highly ranked implementation indicators reported by those who participated in rounds 1-3 of the survey. From these, the expert group created a recommended minimum data set of implementation determinants (n = 10) and implementation outcomes (n = 5) and reconciled differences in commonly used terms and definitions. CONCLUSIONS: Researchers are confronted with myriad options when conducting implementation and scale-up evaluations. Thus, we identified and prioritized a list of frameworks and a minimum data set of indicators that have potential to improve the quality and consistency of evaluating implementation and scale-up of PA and nutrition interventions. Advancing our science is predicated upon increased efforts to develop a common 'language' and adaptable measures and tools.


Asunto(s)
Ejercicio Físico/fisiología , Conductas Relacionadas con la Salud/fisiología , Promoción de la Salud/métodos , Humanos , Proyectos de Investigación , Encuestas y Cuestionarios
14.
BMC Public Health ; 19(1): 1619, 2019 Dec 03.
Artículo en Inglés | MEDLINE | ID: mdl-31795995

RESUMEN

BACKGROUND: Despite the many known benefits of physical activity (PA), relatively few older adults are active on a regular basis. Older adult PA interventions delivered in controlled settings showed promising results. However, to achieve population level health impact, programs must be effectively scaled-up, and few interventions have achieved this. To effectively scale-up it is essential to identify contextual factors that facilitate or impede implementation at scale. Our aim is to describe factors that influence implementation at scale of a health promotion intervention for older adults (Choose to Move). This implementation evaluation complements our previously published study that assessed the impact of Choose to Move on older adult health indicators. METHODS: To describe factors that influenced implementation our evaluation targeted five distinct levels across a socioecological continuum. Four members of our project team conducted semi-structured interviews by telephone with 1) leaders of delivery partner organizations (n = 13) 2) recreation managers (n = 6), recreation coordinators (n = 27), activity coaches (n = 36) and participants (n = 42) [August 2015 - April 2017]. Interviews were audio-recorded and professionally transcribed and data were analyzed using framework analysis. RESULTS: Partners agreed on the timeliness and need for scaled-up evidence-based health promotion programs for older adults. Choose to Move aligned with organizational priorities, visions and strategic directions and was deemed easy to deliver, flexible and adaptable. Partners also noted the critical role played by our project team as the support unit. However, partners noted availability of financial resources as a potential barrier to sustainability. CONCLUSIONS: Even relatively simple evidence-based interventions can be challenging to scale-up and sustain. To ensure successful implementation it is essential to align with multilevel socioecological perspectives and assess the vast array of contextual factors that are at the core of better understanding successful implementation.


Asunto(s)
Implementación de Plan de Salud/métodos , Promoción de la Salud/métodos , Anciano , Ejercicio Físico/psicología , Femenino , Humanos , Masculino , Evaluación de Programas y Proyectos de Salud
15.
BMC Public Health ; 19(1): 51, 2019 Jan 10.
Artículo en Inglés | MEDLINE | ID: mdl-30630441

RESUMEN

BACKGROUND: Urban form interventions can result in positive and negative impacts on physical activity, social participation, and well-being, and inequities in these outcomes. Natural experiment studies can advance our understanding of causal effects and processes related to urban form interventions. The INTErventions, Research, and Action in Cities Team (INTERACT) is a pan-Canadian collaboration of interdisciplinary scientists, urban planners, and public health decision makers advancing research on the design of healthy and sustainable cities for all. Our objectives are to use natural experiment studies to deliver timely evidence about how urban form interventions influence health, and to develop methods and tools to facilitate such studies going forward. METHODS: INTERACT will evaluate natural experiments in four Canadian cities: the Arbutus Greenway in Vancouver, British Columbia; the All Ages and Abilities Cycling Network in Victoria, BC; a new Bus Rapid Transit system in Saskatoon, Saskatchewan; and components of the Sustainable Development Plan 2016-2020 in Montreal, Quebec, a plan that includes urban form changes initiated by the city and approximately 230 partnering organizations. We will recruit a cohort of between 300 and 3000 adult participants, age 18 or older, in each city and collect data at three time points. Participants will complete health and activity space surveys and provide sensor-based location and physical activity data. We will conduct qualitative interviews with a subsample of participants in each city. Our analysis methods will combine machine learning methods for detecting transportation mode use and physical activity, use temporal Geographic Information Systems to quantify changes to urban intervention exposure, and apply analytic methods for natural experiment studies including interrupted time series analysis. DISCUSSION: INTERACT aims to advance the evidence base on population health intervention research and address challenges related to big data, knowledge mobilization and engagement, ethics, and causality. We will collect ~ 100 TB of sensor data from participants over 5 years. We will address these challenges using interdisciplinary partnerships, training of highly qualified personnel, and modern methodologies for using sensor-based data.


Asunto(s)
Planificación Ambiental , Estudios de Evaluación como Asunto , Ejercicio Físico , Salud Pública , Población Urbana , Adolescente , Adulto , Colombia Británica , Ciudades , Estudios de Cohortes , Sistemas de Información Geográfica , Humanos , Análisis de Series de Tiempo Interrumpido , Quebec , Proyectos de Investigación , Saskatchewan , Participación Social , Encuestas y Cuestionarios , Transportes
16.
Health Res Policy Syst ; 17(1): 108, 2019 Dec 30.
Artículo en Inglés | MEDLINE | ID: mdl-31888666

RESUMEN

BACKGROUND: Repeated, data-driven optimisation processes have been applied in many fields to rapidly transform the performance of products, processes and interventions. While such processes may similarly be employed to enhance the impact of public health initiatives, optimisation has not been defined in the context of public health and there has been little exploration of its key concepts. METHODS: We used a modified, three-round Delphi study with an international group of researchers, public health policy-makers and practitioners to (1) generate a consensus-based definition of optimisation in the context of public health and (2i) describe key considerations for optimisation in that context. A pre-workshop literature review and elicitation of participant views regarding optimisation in public health (round 1) were followed by a daylong workshop and facilitated face-to-face group discussions to refine the definition and generate key considerations (round 2); finally, post-workshop discussions were undertaken to refine and finalise the findings (round 3). A thematic analysis was performed at each round. Study findings reflect an iterative consultation process with study participants. RESULTS: Thirty of 33 invited individuals (91%) participated in the study. Participants reached consensus on the following definition of optimisation in public health: "A deliberate, iterative and data-driven process to improve a health intervention and/or its implementation to meet stakeholder-defined public health impacts within resource constraints". A range of optimisation considerations were explored. Optimisation was considered most suitable when existing public health initiatives are not sufficiently effective, meaningful improvements from an optimisation process are anticipated, quality data to assess impacts are routinely available, and there are stable and ongoing resources to support it. Participants believed optimisation could be applied to improve the impacts of an intervention, an implementation strategy or both, on outcomes valued by stakeholders or end users. While optimisation processes were thought to be facilitated by an understanding of the mechanisms of an intervention or implementation strategy, no agreement was reached regarding the best approach to inform decisions about modifications to improve impact. CONCLUSIONS: The study findings provide a strong basis for future research to explore the potential impact of optimisation in the field of public health.


Asunto(s)
Consenso , Eficiencia Organizacional , Promoción de la Salud , Salud Pública , Personal Administrativo , Técnica Delphi , Femenino , Política de Salud , Humanos , Internacionalidad , Masculino , Estudios Prospectivos , Investigación Cualitativa
17.
J Aging Phys Act ; 27(4): 489-502, 2019 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-30507281

RESUMEN

We conducted Men on the Move, a 12-week randomized controlled feasibility trial of a scalable, choice-based, physical activity (PA) and active transportation intervention. Participants were community-dwelling men aged 60 years and older (n = 29 intervention [INT] and n = 29 waitlist control [CON]). Trained activity coaches delivered: (a) one-on-one participant consultations to develop personal action plans for PA and active transportation, (b) monthly group-based motivational meetings, (c) weekly telephone support, (d) complimentary recreation and transit passes, and (e) pedometers and diaries for self-monitoring. Men on the Move demonstrated high rates of recruitment, retention, and intervention adherence. INT chose a variety of group-based and individual PAs and destinations for their personal action plans. At 12 weeks, INT achieved more steps, moderate-vigorous PA, and energy expenditure than CON. INT was also more likely to take transit and meet national guideline levels of PA. At 24 weeks follow-up, INT benefits were sustained for moderate-vigorous PA and energy expenditure.


Asunto(s)
Conducta de Elección , Ejercicio Físico , Anciano , Estudios de Factibilidad , Humanos , Masculino , Cooperación del Paciente , Método Simple Ciego , Transportes
18.
BMC Public Health ; 18(1): 1289, 2018 Nov 23.
Artículo en Inglés | MEDLINE | ID: mdl-30470209

RESUMEN

BACKGROUND: Despite known health benefits of physical activity (PA), older adults remain among the least physically active age group globally with 30-60% not meeting guidelines. In Canada, 87% do not meet recommended guidelines. To influence population health, interventions that are effective in small trials must be disseminated at scale. Despite evidence for efficacy, few PA interventions are scaled up to reach the wider community. In 2015, British Columbia (BC) Ministry of Health released a PA strategy where older adults were identified as a priority. In partnership with the Ministry, the Active Aging Research Team co-created a health promotion program called Choose to Move (CTM). CTM will be implemented in three phases at increasingly greater scale across BC. The objective of this study is to evaluate the effectiveness of CTM during Phase I (pilot) and Phase II (initial scale up) on PA, mobility, and social connectedness among older adults in BC, Canada. METHODS: We used a type 2 hybrid effectiveness-implementation study design, and herein focus on effectiveness. The implementation evaluation will be published as a companion paper elsewhere. Two community delivery partner organizations delivered 56 CTM programs in 26 large and small urban locations across BC. Outcome measurement occurred at 0 (baseline), 3 (mid-intervention) and 6 (post-intervention) months. We collected survey data from all participants (n = 458; province-wide) and also conducted a subset evaluation (n = 209). RESULTS: PA increased significantly during the active intervention phase (baseline-3 months) in younger (60-74 yrs.; + 1.6 days/week; p < 0.001) and older (≥75 yrs.; + 1.0 days/week; p < 0.001) participants. The increase was sustained at 6 months in younger participants only, who remained significantly more active than at baseline (+ 1.4 days/week; p < 0.001). Social exclusion indicators declined significantly in the younger group. Mobility and strength improved significantly at 3 months in the younger group, and in both groups at 6 months. CONCLUSIONS: CTM adopted central tenets of implementation science that consider the complicated systems where interventions are delivered to improve public health. In this iteration of CTM we demonstrate that a partner-based health promotion intervention can be effectively implemented across settings to enhance PA, mobility and social connectedness in older adults.


Asunto(s)
Ejercicio Físico , Promoción de la Salud/organización & administración , Anciano , Colombia Británica , Femenino , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Programas y Proyectos de Salud
19.
J Aging Phys Act ; 26(3): 396-406, 2018 07 01.
Artículo en Inglés | MEDLINE | ID: mdl-28952856

RESUMEN

Foreign-born older adults (FBOAs) are at risk for negative health transitions in Canada. Physical activity (PA) enhances health, yet we know very little about the PA habits of FBOAs in Canada. We conducted a mixed-method study in English, Cantonese, Mandarin, Punjabi, and Hindi, with 49 South Asian and Chinese FBOAs in Vancouver, Canada. In total, 49 participants completed surveys; of these 49, 46 wore accelerometers and 18 completed in-depth interviews. Participants' mean daily step count was 7,876 (women: 8,172, men: 7,164, Chinese: 8,291, and South Asian: 7,196). The bulk of their time is spent in light and sedentary activities. PA is principally acquired through walking for errands and work performed in and around the home. This study challenges the assumption that FBOAs are less active than their nonimmigrant peers and confirms the key role of "nonexercise" and low activity, rather than moderate to vigorous, in older adults' PA acquisition.


Asunto(s)
Emigrantes e Inmigrantes , Ejercicio Físico , Acelerometría , Anciano , Anciano de 80 o más Años , Colombia Británica , Femenino , Humanos , Lenguaje , Masculino , Encuestas y Cuestionarios , Caminata
20.
BMC Psychiatry ; 17(1): 319, 2017 08 31.
Artículo en Inglés | MEDLINE | ID: mdl-28859610

RESUMEN

BACKGROUND: There is a physical inactivity pandemic around the world despite the known benefits of engaging in physical activity. This is true for individuals who would receive notable benefits from physical activity, in particular those with mood disorders. In this study, we explored the factors that facilitate and impede engagement in physical activity for individuals with a mood disorder. The intent was to understand the key features of a community based physical activity program for these individuals. METHODS: We recruited and interviewed 24 participants older than 18 with Major Depressive Disorder or Bipolar II. The interviews were conducted by peer researchers. The interviews were transcribed and analyzed using NVivo 10™. Thematic analysis was used to analyze the data. RESULTS: The facilitators to physical activity include being socially connected with family and friends, building a routine in daily life, and exposure to nature. The barriers to physical activity include the inability to build a routine owing to a mood disorder, and high cost. The ideal exercise program comprises a variety of light-to-moderate activities, offers the opportunity to connect with other participants with a mood disorder, and brings participants to nature. The average age of our participants was 52 which could have influenced the preferred level of intensity. CONCLUSION: The individuals in this study felt that the key features of a physical activity program for individuals with a mood disorder must utilize a social network approach, take into account the preferences of potential participants, and incorporate nature (both green and blue spaces) as a health promotion resource.


Asunto(s)
Participación de la Comunidad , Investigación Participativa Basada en la Comunidad , Trastorno Depresivo Mayor/psicología , Ejercicio Físico , Promoción de la Salud/métodos , Adulto , Actitud Frente a la Salud , Trastorno Depresivo Mayor/terapia , Femenino , Humanos , Masculino , Salud Mental , Persona de Mediana Edad , Trastornos del Humor/psicología , Adulto Joven
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