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Xiong Y, Huo Z, Wong SYS, Yip BHK. Cost effectiveness of nonpharmacological prevention programs for diabetes: A systematic review of trial-based studies. Chronic Dis Transl Med 2024; 10:12-21. [PMID: 38450300 PMCID: PMC10914011 DOI: 10.1002/cdt3.89] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 06/15/2023] [Accepted: 07/11/2023] [Indexed: 03/08/2024] Open
Abstract
Trial-based economic value of prevention programs for diabetes is inexplicit. We aimed to review the cost-effectiveness of nonpharmacological interventions to prevent type-2 diabetes mellitus (T2DM) for high-risk people. Six electronic databases were searched up to March 2022. Studies assessing both the cost and health outcomes of nonpharmacological interventions for people at high-risk of T2DM were included. The quality of the study was assessed by the Consolidated Health Economic Evaluation Reporting Standards 2022 checklist. The primary outcome for synthesis was incremental cost-effectiveness ratios (ICER) for quality-adjusted life years (QALYs), and costs were standardized in 2022 US dollars. Narrative synthesis was performed, considering different types and delivery methods of interventions. Sixteen studies included five based on the US diabetes prevention program (DPP), six on non-DPP-based lifestyle interventions, four on health education, and one on screening plus lifestyle intervention. Compared with usual care, lifestyle interventions showed higher potential of cost-effectiveness than educational interventions. Among lifestyle interventions, DPP-based programs were less cost-effective (median of ICERs: $27,077/QALY) than non-DPP-based programs (median of ICERs: $1395/QALY) from healthcare perspectives, but with larger decreases in diabetes incidence. Besides, the cost-effectiveness of interventions was more possibly realized through the combination of different delivery methods. Different interventions to prevent T2DM in high-risk populations are both cost-effective and feasible in various settings. Nevertheless, economic evidence from low- and middle-income countries is still lacking, and interventions delivered by trained laypersons and combined with peer support sessions or mobile technologies could be potentially a cost-effective solution in such settings with limited resources.
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Affiliation(s)
- Yongyi Xiong
- Jockey Club School of Public Health and Primary Care, Prince of Wales HospitalThe Chinese University of Hong KongShatinHong KongChina
| | - Zhaohua Huo
- Jockey Club School of Public Health and Primary Care, Prince of Wales HospitalThe Chinese University of Hong KongShatinHong KongChina
| | - Samuel Y. S. Wong
- Jockey Club School of Public Health and Primary Care, Prince of Wales HospitalThe Chinese University of Hong KongShatinHong KongChina
| | - Benjamin H. K. Yip
- Jockey Club School of Public Health and Primary Care, Prince of Wales HospitalThe Chinese University of Hong KongShatinHong KongChina
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2
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Lightner JS, Collinson S, Grimes A. Cost Analysis of a Culturally Appropriate, Community-Delivered Intervention to Increase Physical Activity. Am J Health Promot 2023. [DOI: 10.1177/08901171231158098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Purpose Understand the cost of delivering existing community-based, no cost to participant, aerobic dance and yoga classes in an underserved, racial and ethnic minority community in the Midwest. Design Pilot 4-month observational, descriptive, cost analysis of community fitness classes. Setting Community-wide, group-based, fitness classes online, and in parks and community centers in traditionally Black neighborhoods in Kansas City. Participants Participants (N = 1428) were recruited from underserved, racial and ethnic minority areas of Kansas City, Missouri. Intervention Aerobic dance and yoga classes were provided free of charge to all residents of Kansas City, Missouri online and in-person. Each class was approximately 1 hour, with a warmup and cooldown. All classes were delivered by African American women. Methods Descriptive statistics of the costs for the program are presented. Cost per metabolic equivalents (MET) were calculated. Independent samples t-tests were conducted to examine differences between aerobic dance and yoga cost per MET. Results The total program costs were $10,759.88 USD, with 1428 participants attending 82 classes over the 4-month intervention. The cost per MET was $1.67, $1.11, and $0.74/MET-hour/session/attendee for low, moderate, and high-intensity aerobic dance, respectively, and $3.02/MET-hour/session/attendee for yoga. Aerobic dance had a significantly lower cost per MET than yoga ( t = 13.6, P < .001, t = 47.6, P < .001, t = 92.8, P < .001, for low, moderate, and high-intensity, respectively). Conclusions Delivering community-based, physical activity interventions in racial and ethnic minority communities is a potential way to increase physical activity. The costs of group-based fitness classes are similar to other physical activity interventions. Further research needs to be conducted on the costs to increase physical activity of traditionally underserved populations who suffer from higher rates of inactivity and comorbidities.
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Affiliation(s)
- Joseph S. Lightner
- School of Nursing and Health Studies, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Samantha Collinson
- School of Nursing and Health Studies, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Amanda Grimes
- School of Nursing and Health Studies, University of Missouri-Kansas City, Kansas City, MO, USA
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3
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Williams LB, Moser DK, Gustafson A, Waters TM, Rayens MK, Karle ER, Kriska AM. Reaching high-risk Black adults for diabetes prevention programming during a pandemic: The design of Fit & Faithful a randomized controlled community trial. Contemp Clin Trials 2022; 123:106973. [PMID: 36334705 PMCID: PMC10155857 DOI: 10.1016/j.cct.2022.106973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 10/14/2022] [Accepted: 10/20/2022] [Indexed: 11/08/2022]
Abstract
Obesity is a key risk factor for Type 2 diabetes (T2D). Alarmingly, 87% of US adults have overweight or obesity, with non-Hispanic black adults having higher obesity and T2D prevalence than non-Hispanic white. The Diabetes Prevention Program (DPP) demonstrated the clinical benefits of lifestyle intervention (LI). While the DPP LI is effective, some participants don't achieve clinically significant weight loss in the current group-based translation paradigm. Black adults have the lowest adjusted weight loss (3.2%) among all racial/ethnic groups. Early intervention nonresponse defined as ≤1% weight loss at intervention week 4 is linked to lower probability of achieving weight loss goals. This paper describes the design and methods of a cluster randomized controlled trial among black weight loss nonresponders nested in 20 community sites (primarily churches). Descriptions of the adaptations made to transition the program to virtual format during the COVID-19 pandemic are also included. Trained community health workers deliver a group-based, 6-month long DPP over 18 sessions via Zoom. Additionally, nonresponders in the enhanced group receive weekly telephone support to provide individual-level intervention to help overcome weight loss barriers. Outcomes include weight, physical activity level, blood pressure, and dietary behaviors; these are compared between nonresponders in the enhanced intervention group and nonresponders in the active control group. Cost, mediators, and moderators are explored. If found to efficacious, these enhanced strategies could be standardized as a supplement for use with DPP nonresponders.
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Affiliation(s)
- Lovoria B Williams
- University of Kentucky, College of Nursing, 751 Rose Street, Lexington, KY 40536, United States.
| | - Debra K Moser
- University of Kentucky, College of Nursing, 751 Rose Street, Lexington, KY 40536, United States
| | - Alison Gustafson
- University of Kentucky, College of Agriculture, Department of Dietetics and Human Nutrition, 206g Funkhouser, Lexington, KY 40536, United States
| | - Teresa M Waters
- University of Kentucky, College of Public Health Department of Health Management and Policy, 111 Washington Avenue, Lexington, KY 40536, United States
| | - Mary Kay Rayens
- University of Kentucky, College of Nursing, 751 Rose Street, Lexington, KY 40536, United States; University of Kentucky, College of Public Health Department of Health Management and Policy, 111 Washington Avenue, Lexington, KY 40536, United States
| | - Erika R Karle
- University of Kentucky, College of Nursing, 751 Rose Street, Lexington, KY 40536, United States
| | - Andrea M Kriska
- University of Pittsburgh, Graduate School of Public Health, Department of Epidemiology, 130 Desoto Street, Pittsburgh, PA 15261, United States
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4
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Jacobsen E, Boyers D, Manson P, Avenell A. A Systematic Review of the Evidence for Non-surgical Weight Management for Adults with Severe Obesity: What is Cost Effective and What are the Implications for the Design of Health Services? Curr Obes Rep 2022; 11:356-385. [PMID: 36409442 PMCID: PMC9729129 DOI: 10.1007/s13679-022-00483-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/05/2022] [Indexed: 11/22/2022]
Abstract
PURPOSE OF REVIEW Severe obesity (BMI ≥ 35 kg/m2) increases premature mortality and reduces quality-of-life. Obesity-related disease (ORD) places substantial burden on health systems. This review summarises the cost-effectiveness evidence for non-surgical weight management programmes (WMPs) for adults with severe obesity. RECENT FINDINGS Whilst evidence shows bariatric surgery is often cost-effective, there is no clear consensus on the cost-effectiveness of non-surgical WMPs. Thirty-two studies were included. Most were short-term evaluations that did not capture the long-term costs and consequences of ORD. Decision models often included only a subset of relevant ORDs, and made varying assumptions about the rate of weight regain over time. A lack of sensitivity analyses limited interpretation of results. Heterogeneity in the definition of WMPs and usual care prevents formal evidence synthesis. We were unable to establish the most cost-effective WMPs. Addressing these limitations may help future studies provide more robust cost-effectiveness evidence for decision makers.
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Affiliation(s)
- Elisabet Jacobsen
- Health Economics Research Unit, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, AB25 2ZD, UK.
| | - Dwayne Boyers
- Health Economics Research Unit, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, AB25 2ZD, UK.
| | - Paul Manson
- Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | - Alison Avenell
- Health Services Research Unit, University of Aberdeen, Aberdeen, UK
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5
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Marin DB, Karol AB, Sharma V, Wetmore J, Costello Z, Henry B, Robinson M, Thompson L, Peña I, Jandorf L. M.I.C.A.H. Project HEAL: Sustainability of a Faith-Based Community Health Advisor Training Program in Urban Underserved Communities in the USA. JOURNAL OF RELIGION AND HEALTH 2022; 61:2527-2538. [PMID: 34751869 DOI: 10.1007/s10943-021-01453-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/29/2021] [Indexed: 06/13/2023]
Abstract
Faith-based organizations (FBOs) can play an important role in improving health outcomes. Lay community health advisors (CHAs) are integral to these efforts. This paper assesses the sustainability of a CHA training program for congregants in African-American and Latino FBOs and subsequent implementation of educational workshops. The program is unique in that a health care chaplain in an academic medical center was central to the program's development and implementation. Forty-eight CHAs in 11 FBOs were trained to teach workshops on cardiovascular health, mental health, diabetes, and smoking cessation. Two thousand four hundred and forty-four participants attended 70 workshops. This program has the potential to be a model to educate individuals and to address health inequities in underserved communities. Health care chaplains in other medical centers may use this as a model for enhancing community engagement and education.
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Affiliation(s)
- Deborah B Marin
- Center for Spirituality and Health, Department of Psychiatry, Icahn School of Medicine at Mount Sinai, 1 Gustave Levy Place, New York, NY, 10029, USA.
| | - Alex B Karol
- Icahn School of Medicine at Mount Sinai, 1 Gustave Levy Place, New York, NY, 10029, USA
| | - Vansh Sharma
- Center for Spirituality and Health, Department of Psychiatry, Icahn School of Medicine at Mount Sinai, 1 Gustave Levy Place, New York, NY, 10029, USA
| | - John Wetmore
- Department of Population Health and Health Policy, Icahn School of Medicine at Mount Sinai, 1 Gustave Levy Place, New York, NY, 10029, USA
| | - Zorina Costello
- Center for Spirituality and Health, Icahn School of Medicine at Mount Sinai, 1 Gustave Levy Place, New York, NY, 10029, USA
| | - Brittney Henry
- Department of Population Health and Health Policy, Icahn School of Medicine at Mount Sinai, 1 Gustave Levy Place, New York, NY, 10029, USA
| | - Mimsie Robinson
- Bethel Gospel Assembly, 2-26 East 120th Street, New York, NY, 10035, USA
| | - Linda Thompson
- Health Ministry Leader, Abyssinian Baptist Church, 132 Odell Clark Place, New York, NY, 10030, USA
| | - Israel Peña
- Department of Psychology, Boricua College, Bronx, NY, 10451, USA
- The FLOW Kingdom Ministries, 901 East Tremont Avenue, Bronx, NY, 10460, USA
| | - Lina Jandorf
- Department of Population Health and Health Policy, Icahn School of Medicine at Mount Sinai, 1 Gustave Levy Place, New York, NY, 10029, USA
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6
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Onyishi CN, Ilechukwu LC, Victor-Aigbodion V, Eseadi C. Impact of spiritual beliefs and faith-based interventions on diabetes management. World J Diabetes 2021; 12:630-641. [PMID: 33995850 PMCID: PMC8107980 DOI: 10.4239/wjd.v12.i5.630] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 02/23/2021] [Accepted: 03/25/2021] [Indexed: 02/06/2023] Open
Abstract
Management of diabetes constitutes significant social and economic burdens worldwide. There is a shortage of empirical studies on the management of diabetes and the associated mental health issues through spiritual beliefs and faith-based interventions (FBIs). It is not also clear how spiritual beliefs and FBIs account for the effective management of diabetic conditions. This article discusses the impact of spiritual beliefs and FBIs in the management of diabetes, from relationship and efficacy studies that report outcomes from experimental procedures of related interventions. The majority of the relationship studies showed positive relationships, while efficacy studies showed a high efficacy of interventions in faith-based approaches. However, none of the studies clearly reported the mechanisms of change or modality of operation in a FBI that can serve as a model across culture and context. Possible mechanisms of change were discussed for further development of a standard faith-based model, and finally, suggestions for future research were also highlighted by the authors.
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Affiliation(s)
- Charity Neejide Onyishi
- Department of Educational Psychology, University of Johannesburg, Gauteng, 2006, South Africa
- Department of Educational Foundations, University of Nigeria, Nsukka, Enugu 410001, Nigeria
| | | | - Vera Victor-Aigbodion
- Department of Educational Psychology, University of Johannesburg, Gauteng, 2006, South Africa
- Department of Educational Foundations, University of Nigeria, Nsukka, Enugu 410001, Nigeria
| | - Chiedu Eseadi
- Department of Educational Foundations, University of Nigeria, Nsukka, Enugu 410001, Nigeria
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Sathish T, Oldenburg B, Thankappan KR, Absetz P, Shaw JE, Tapp RJ, Zimmet PZ, Balachandran S, Shetty SS, Aziz Z, Mahal A. Cost-effectiveness of a lifestyle intervention in high-risk individuals for diabetes in a low- and middle-income setting: Trial-based analysis of the Kerala Diabetes Prevention Program. BMC Med 2020; 18:251. [PMID: 32883279 PMCID: PMC7472582 DOI: 10.1186/s12916-020-01704-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 07/10/2020] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Data on the cost-effectiveness of lifestyle-based diabetes prevention programs are mostly from high-income countries, which cannot be extrapolated to low- and middle-income countries. We performed a trial-based cost-effectiveness analysis of a lifestyle intervention targeted at preventing diabetes in India. METHODS The Kerala Diabetes Prevention Program was a cluster-randomized controlled trial of 1007 individuals conducted in 60 polling areas (electoral divisions) in Kerala state. Participants (30-60 years) were those with a high diabetes risk score and without diabetes on an oral glucose tolerance test. The intervention group received a 12-month peer-support lifestyle intervention involving 15 group sessions delivered in community settings by trained lay peer leaders. There were also linked community activities to sustain behavior change. The control group received a booklet on lifestyle change. Costs were estimated from the health system and societal perspectives, with 2018 as the reference year. Effectiveness was measured in terms of the number of diabetes cases prevented and quality-adjusted life years (QALYs). Three times India's gross domestic product per capita (US$6108) was used as the cost-effectiveness threshold. The analyses were conducted with a 2-year time horizon. Costs and effects were discounted at 3% per annum. One-way and multi-way sensitivity analyses were performed. RESULTS Baseline characteristics were similar in the two study groups. Over 2 years, the intervention resulted in an incremental health system cost of US$2.0 (intervention group: US$303.6; control group: US$301.6), incremental societal cost of US$6.2 (intervention group: US$367.8; control group: US$361.5), absolute risk reduction of 2.1%, and incremental QALYs of 0.04 per person. From a health system perspective, the cost per diabetes case prevented was US$95.2, and the cost per QALY gained was US$50.0. From a societal perspective, the corresponding figures were US$295.1 and US$155.0. For the number of diabetes cases prevented, the probability for the intervention to be cost-effective was 84.0% and 83.1% from the health system and societal perspectives, respectively. The corresponding figures for QALY gained were 99.1% and 97.8%. The results were robust to discounting and sensitivity analyses. CONCLUSIONS A community-based peer-support lifestyle intervention was cost-effective in individuals at high risk of developing diabetes in India over 2 years. TRIAL REGISTRATION The trial was registered with Australia and New Zealand Clinical Trials Registry ( ACTRN12611000262909 ). Registered 10 March 2011.
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Affiliation(s)
- Thirunavukkarasu Sathish
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia. .,Population Health Research Institute, McMaster University, 237 Barton Street East, Hamilton, L8L 2X2, ON, Canada.
| | - Brian Oldenburg
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia.,WHO Collaborating Centre on Implementation Research for Prevention & Control of NCDs, University of Melbourne, Melbourne, Australia
| | - Kavumpurathu R Thankappan
- Achutha Menon Centre for Health Science Studies, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India.,Department of Public Health and Community Medicine, Central University of Kerala, Kasaragod, Kerala, India
| | - Pilvikki Absetz
- Department of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland.,Faculty of Social Sciences, Tampere University, Tampere, Finland
| | | | - Robyn J Tapp
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia.,School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK.,Centre for Intelligent Healthcare, Faculty of Health and Life Sciences, Coventry University, Coventry, Australia
| | - Paul Z Zimmet
- Central Clinical School, Monash University, Melbourne, UK
| | - Sajitha Balachandran
- Achutha Menon Centre for Health Science Studies, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India.,Population Research Centre, University of Kerala, Trivandrum, Kerala, India
| | - Suman S Shetty
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
| | - Zahra Aziz
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia.,School of Psychological Sciences, Monash University, Melbourne, Kerala, Australia
| | - Ajay Mahal
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
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Yeary KHK, Kaplan CM, Hutchins E. Implementation costs of a community health worker delivered weight loss intervention in black churches serving underserved communities. Prev Med Rep 2020; 18:101084. [PMID: 32309114 PMCID: PMC7155228 DOI: 10.1016/j.pmedr.2020.101084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 01/15/2020] [Accepted: 03/30/2020] [Indexed: 12/30/2022] Open
Abstract
Black adults bear a disproportionate burden of the obesity epidemic but are underrepresented in weight loss research and lose less weight than their white counterparts in weight loss interventions. Comprehensive behavioral weight loss interventions cause weight loss, but their high cost have stymied their implementation in black and other underserved communities. Recent translations of evidence-based weight loss interventions for black communities have been designed to increase intervention reach. However, the costs of implementing such interventions have seldom been reported in the context of a randomized controlled trial. Thus, the costs of implementing a community-health worker delivered Diabetes Prevention Program (DPP) adaptated for rural black adults of faith (The WORD) are reported. Data from a randomized controlled effectiveness trial conducted in 31 churches (n = 440) were used to calculate implementation costs. All participants received the 16-session core weight loss intervention and weight loss data was collected at baseline and 6 months. Participants lost an average of 2.53 kg at 6 months. Total implementation costs were $340.95 per participant. Thus, the implementation cost was $138 per kg. This is one of the few comprehensive examinations of costs for a DPP translation for black adults of faith and provide initial data from which practitioners and policy makers can use to determine the engagement of churches to disseminate the DPP through churches. Future studies are needed to confirm the extent churches are a cost-effective strategy to cause weight loss in black communities.
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Affiliation(s)
- Karen H. Kim Yeary
- Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, United States
| | - Cameron M. Kaplan
- University of Southern California, Los Angeles, CA 90033, United States
| | - Ellen Hutchins
- University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States
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9
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Kivelä J, Wikström K, Virtanen E, Georgoulis M, Cardon G, Civeira F, Iotova V, Karuranga E, Ko W, Liatis S, Makrilakis K, Manios Y, Mateo-Gallego R, Nanasi A, Rurik I, Tankova T, Tsochev K, Van Stappen V, Lindström J. Obtaining evidence base for the development of Feel4Diabetes intervention to prevent type 2 diabetes - a narrative literature review. BMC Endocr Disord 2020; 20:140. [PMID: 32164690 PMCID: PMC7066732 DOI: 10.1186/s12902-019-0468-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 12/04/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Feel4Diabetes was a school and community based intervention aiming to promote healthy lifestyle and tackle obesity for the prevention of type 2 diabetes among families in 6 European countries. We conducted this literature review in order to guide the development of evidence-based implementation of the Feel4Diabetes intervention. We focused on type 2 diabetes prevention strategies, including all the phases from risk identification to implementation and maintenance. Special focus was given to prevention among vulnerable groups and people under 45 years. METHODS Scientific and grey literature published between January 2000 and January 2015 was searched for relevant studies using electronic databases. To present the literature review findings in a systematic way, we used the Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework. A complementary literature search from February 2015 to December 2018 was also conducted. RESULTS The initial review included 27 studies with a follow-up ≥12 months and 9 studies with a follow-up ≥6 months and with a participant mean age < 45 years. We found out that interventions should be targeted at people at risk to improve recruiting and intervention effectiveness. Screening questionnaires (primarily Finnish Diabetes Risk Score FINDRISC) and blood glucose measurement can both be used for screening; the method does not appear to affect intervention effectiveness. Screening and recruitment is time-consuming, especially when targeting lower socioeconomic status and age under 45 years. The intervention intensity is more important for effectiveness than the mode of delivery. Moderate changes in several lifestyle habits lead to good intervention results. A minimum of 3-year follow-up seemed to be required to show a reduction in diabetes risk in high-risk individuals. In participants < 45 years, the achieved results in outcomes were less pronounced. The complementary review included 12 studies, with similar results regarding intervention targets and delivery modes, as well as clinical significance. CONCLUSION This narrative review highlighted several important aspects that subsequently guided the development of the Feel4Diabetes high-risk intervention. Research on diabetes prevention interventions targeted at younger adults or vulnerable population groups is still relatively scarce. Feel4Diabetes is a good example of a project aiming to fill this research gap. TRIAL REGISTRATION clinicaltrials.gov NCT02393872, registered 20th March 2015.
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Affiliation(s)
- Jemina Kivelä
- Department of Public Health Solutions, National Institute for Health and Welfare, PO BOX 27, 00300 Helsinki, Finland
- Department of Obstetrics and Gynecology, University of Helsinki, Helsinki University Hospital, Helsinki, Finland
| | - Katja Wikström
- Department of Public Health Solutions, National Institute for Health and Welfare, PO BOX 27, 00300 Helsinki, Finland
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Eeva Virtanen
- Department of Public Health Solutions, National Institute for Health and Welfare, PO BOX 27, 00300 Helsinki, Finland
| | - Michael Georgoulis
- Department of Nutrition and Dietetics, Harokopio University, Athens, Greece
| | - Greet Cardon
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Fernando Civeira
- GENUD (Growth, Exercise, Nutrition and Development) Research Group, University of Zaragoza, Zaragoza, Spain
| | - Violeta Iotova
- Department of Paediatrics, Medical University Varna, Varna, Bulgaria
| | | | - Winne Ko
- International Diabetes Federation, Brussels, Belgium
| | - Stavros Liatis
- National and Kapodistrian University of Athens, Athens, Greece
| | | | - Yannis Manios
- Department of Nutrition and Dietetics, Harokopio University, Athens, Greece
| | - Rocío Mateo-Gallego
- GENUD (Growth, Exercise, Nutrition and Development) Research Group, University of Zaragoza, Zaragoza, Spain
| | - Anna Nanasi
- Department of Family and Occupational Medicine, Faculty of Public Health, University of Debrecen, Debrecen, Hungary
| | - Imre Rurik
- Department of Family and Occupational Medicine, Faculty of Public Health, University of Debrecen, Debrecen, Hungary
| | - Tsvetalina Tankova
- Department of Diabetology, Clinical Center of Endocrinology, Medical University Sofia, Sofia, Bulgaria
| | - Kaloyan Tsochev
- Department of Paediatrics, Medical University Varna, Varna, Bulgaria
| | - Vicky Van Stappen
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Jaana Lindström
- Department of Public Health Solutions, National Institute for Health and Welfare, PO BOX 27, 00300 Helsinki, Finland
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