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"Prevention programs"
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When grit isn't enough : a high school principal examines how poverty and inequality thwart the college-for-all promise
\"Examines major myths informing American education and explores how educators can better serve students, increase college retention rates, and develop alternatives to college that don't disadvantage students on the basis of race or income. As the founder and co-headmaster of the Boston Arts Academy (BAA), an urban high school that boasts a 94 percent college acceptance rate, Linda Nathan could have rested on her laurels. But after ushering in fourteen years of graduating classes, Nathan took stock of the graduates: of those who went to college, 63 percent graduated and 37 percent dropped out. Although these stats are good, given that the national drop-out and transfer rate from college after the first year is 40 percent, Nathan feels like she failed the students who didn't graduate. This led her to reflect on the assumptions she herself has perpetuated about education: that college is for all, that hard work and determination are enough to get you through, that America is a land of equality. Seeing a rift between these false promises and the lived experiences of her students, Nathan argues that it is time for educators to face these uncomfortable issues head-on and ask the tough questions: How can colleges better acknowledge and address institutional racism and increase retention rates? And for those who sought a career without college, how could high school have paved an alternate path to success? Nathan includes the voices of BAA alumni/ae whose lived experiences provide a window through which to view urban education today and help imagine greater purposes for schooling\"-- Provided by publisher.
Public Health Approaches to Type 2 Diabetes Prevention: the US National Diabetes Prevention Program and Beyond
2019
Purpose of ReviewThis article highlights foundational evidence, translation studies, and current research behind type 2 diabetes prevention efforts worldwide, with focus on high-risk populations, and whole-population approaches as catalysts to global prevention.Recent FindingsContinued focus on the goals of foundational lifestyle change program trials and their global translations, and the targeting of those at highest risk through both in-person and virtual modes of program delivery, is critical. Whole-population approaches (e.g., socioeconomic policies, healthy food promotion, environmental/systems changes) and awareness raising are essential complements to efforts aimed at high-risk populations.SummarySuccessful type 2 diabetes prevention strategies are being realized in the USA through the National Diabetes Prevention Program and elsewhere in the world. A multi-tiered approach involving appropriate risk targeting and whole-population efforts is essential to curb the global diabetes epidemic.
Journal Article
Using a RE-AIM framework to identify promising practices in National Diabetes Prevention Program implementation
by
Nhim, Kunthea
,
Luman, Elizabeth T.
,
Jacobs, Sara
in
Blood tests
,
Centers for Disease Control and Prevention, U.S
,
Diabetes mellitus
2019
Background
The National Diabetes Prevention Program (National DPP) is rapidly expanding in an effort to help those at high risk of type 2 diabetes prevent or delay the disease. In 2012, the Centers for Disease Control and Prevention funded six national organizations to scale and sustain multistate delivery of the National DPP lifestyle change intervention (LCI). This study aims to describe reach, adoption, and maintenance during the 4-year funding period and to assess associations between site-level factors and program effectiveness regarding participant attendance and participation duration.
Methods
The Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework was used to guide the evaluation from October 2012 to September 2016. Multilevel linear regressions were used to examine associations between participant-level demographics and site-level strategies and number of sessions attended, attendance in months 7–12, and duration of participation.
Results
The six funded national organizations increased the number of participating sites from 68 in 2012 to 164 by 2016 across 38 states and enrolled 14,876 eligible participants. By September 2016, coverage for the National DPP LCI was secured for 42 private insurers and 7 public payers. Nearly 200 employers were recruited to offer the LCI on site to their employees. Site-level strategies significantly associated with higher overall attendance, attendance in months 7–12, and longer participation duration included using self-referral or word of mouth as a recruitment strategy, providing non-monetary incentives for participation, and using cultural adaptations to address participants’ needs. Sites receiving referrals from healthcare providers or health systems also had higher attendance in months 7–12 and longer participation duration. At the participant level, better outcomes were achieved among those aged 65+ (vs. 18–44 or 45–64), those who were overweight (vs. obesity), those who were non-Hispanic white (vs. non-Hispanic black or multiracial/other races), and those eligible based on a blood test or history of gestational diabetes mellitus (vs. screening positive on a risk test).
Conclusions
In a time of rapid dissemination of the National DPP LCI the findings of this evaluation can be used to enhance program implementation and translate lessons learned to similar organizations and settings.
Journal Article
Examining treatment targets and equity in bone-active medication use within secondary fracture prevention: a systematic review and meta-analysis
by
Noordin, Shahryar
,
Ali, Usman
,
Ali, Anum
in
Bone Density Conservation Agents - therapeutic use
,
Drug Prescriptions - statistics & numerical data
,
Drug therapy
2024
Purpose
This systematic review seeks to evaluate the proportion of fragility fracture patients screened in secondary fracture prevention programs who were indicated for pharmacological treatment, received prescriptions for bone-active medications, and initiated the prescribed medication. Additionally, the study aims to analyze equity in pharmacological treatment by examining equity-related variables including age, sex, gender, race, education, income, and geographic location.
Methods
We conducted a systematic review to ascertain the proportion of fragility fracture patients indicated for treatment who received prescriptions and/or initiated bone-active medication through secondary fracture prevention programs. We also examined treatment indications reported in studies and eligibility criteria to confirm patients who were eligible for treatment. To compute the pooled proportions for medication prescription and initiation, we carried out a single group proportional meta-analysis. We also extracted the proportions of patients who received a prescription and/or began treatment based on age, sex, race, education, socioeconomic status, location, and chronic conditions.
Results
This review included 122 studies covering 114 programs. The pooled prescription rate was 77%, and the estimated medication initiation rate was 71%. Subgroup analysis revealed no significant difference in treatment initiation between the Fracture Liaison Service and other programs. Across all studies, age, sex, and socioeconomic status were the only equity variables reported in relation to treatment outcomes.
Conclusion
Our systematic review emphasizes the need for standardized reporting guidelines in post-fracture interventions. Moreover, considering equity stratifiers in the analysis of health outcomes will help address inequities and improve the overall quality and reach of secondary fracture prevention programs.
Journal Article
Implementation lessons learned from the University of California’s Diabetes Prevention Program Initiative
by
Shedd, Kelly
,
Soetenga, Samantha
,
Jackson, Nicholas J.
in
At risk populations
,
Biostatistics
,
California
2024
Background
The University of California’s Diabetes Prevention Program (UC DPP) Initiative was implemented systemwide to address diabetes and obesity risk on all 10 campuses. As little is known about implementing lifestyle change programs in university settings, we examined implementation partners’ (i.e., UC DPP leaders and campus leads) perceptions of factors influencing program success on UC campuses.
Methods
We conducted qualitative interviews with UC DPP leaders and campus leads to examine challenges and opportunities with university-based DPP delivery models. Interviews were recorded, professionally transcribed, and reviewed in detail by the research team. Transcripts were analyzed using rapid qualitative analysis (RQA). The study was approved by the UCLA Institutional Review Board. All implementation partners provided verbal informed consent.
Results
Twenty-six implementation partners (8 UC DPP leaders and 18 campus leads) completed interviews in 2021. Seven themes were identified as critical for implementation, including (1) marketing and recruitment (i.e., market and recruit broadly through established channels as well as target at-risk populations); (2) enrollment (i.e., offer the program during convenient times and let participants know what to expect); (3) use an adaptable, evidence-based program; (4) secure funding for the program, participants, lifestyle coaches, and space; (5) hire experienced and dedicated staff and lifestyle coaches; (6) ensure leadership support; and (7) utilize campus linkages and resources. Perceptions of challenges faced with respect to these themes are also described.
Conclusions
This is one of the first studies to examine the challenges and opportunities of delivering an intensive lifestyle change program across 10 university sites. Understanding factors that enhance success of university-based diabetes prevention programs can facilitate UC DPP efforts and help inform delivery strategies of health and wellness programs across other university settings more broadly.
Journal Article
Long-Term Outcomes of a Web-Based Diabetes Prevention Program: 2-Year Results of a Single-Arm Longitudinal Study
2015
Digital therapeutics are evidence-based behavioral treatments delivered online that can increase accessibility and effectiveness of health care. However, few studies have examined long-term clinical outcomes of digital therapeutics.
The objective of this study was to conduct a 2-year follow-up on participants in the Internet-based Prevent diabetes prevention program pilot study, specifically examining the effects on body weight and A1c, which are risk factors for diabetes development.
A quasi-experimental research design was used, including a single-arm pre- and post-intervention assessment of outcomes. Participants underwent a 16-week weight loss intervention and an ongoing weight maintenance intervention. As part of the program, participants received a wireless scale, which was used to collect body weight data on an ongoing basis. Participants also received A1c test kits at baseline, 0.5 year, 1 year, and 2-year time points.
Participants previously diagnosed with prediabetes (n=220) were originally enrolled in the pilot study. A subset of participants (n=187) met Centers for Disease Control and Prevention (CDC) criteria for starting the program (starters), and a further subset (n=155) met CDC criteria for completing the program (completers) and were both included in analyses. Program starters lost an average of 4.7% (SD 0.4) of baseline body weight after 1 year and 4.2% (SD 0.8) after 2 years, and reduced A1c by mean 0.38% (SD 0.07) after 1 year and 0.43% (SD 0.08) after 2 years. Program completers lost mean 4.9% (SD 0.5) of baseline body weight after 1 year and 4.3% (SD 0.8) after 2 years, and reduced A1c by 0.40% (SD 0.07) after 1 year and 0.46% (SD 0.08) after 2 years. For both groups, neither 2-year weight loss nor A1c results were significantly different from 1-year results.
Users of the Prevent program experienced significant reductions in body weight and A1c that are maintained after 2 years. Contrary to the expected progression from prediabetes to diabetes over time, average A1c levels continued to show an average regression from within the prediabetic range (5.7%-6.4%) initially to the normal range (<5.7%) after 2 years. Further investigation is warranted to test digital therapeutics as a scalable solution to address national diabetes and cardiovascular disease prevention efforts.
Journal Article
Impact of an adapted diabetes prevention program in a spanish primary care setting: protocol for a type II hybrid effectiveness-implementation cluster-randomized trial (ALADIM)
by
Bennasar-Veny, Miquel
,
Fernandez, Maria E.
,
Capitán-Moyano, Laura
in
Adaptation
,
Care and treatment
,
Clinical outcomes
2025
Background
Type 2 diabetes (T2D) is a global health concern affecting 10.5% of the adult population and is projected to rise significantly in the coming decades. Lifestyle modification programs, such as the Diabetes Prevention Program (DPP), can effectively reduce T2D risk among individuals with prediabetes. However, their implementation in real-world healthcare settings remains poor, particularly in Spain, where T2D prevalence is the highest in Europe. The ALADIM study aims to evaluate the effectiveness and implementation of an adapted DPP in Spanish Primary Care Centers (PCCs). The primary effectiveness outcome is weight, the co-primary implementation outcome is implementation fidelity. We will also assess the effect of DPP implementation on overall prediabetes management within the PCCs (spillover) by measuring the percentage of people with prediabetes receiving lifestyle advice.
Methods
The ALADIM trial is a hybrid type II effectiveness-implementation cluster-randomized controlled trial involving 10 PCCs of Mallorca (Balearic Islands, Spain). PCCs will be randomized to the intervention (5 PCCs) or control (5 PCCs) group in a 1:1 ratio. The intervention group will receive training and materials to implement and deliver the adapted DPP over 12 months. The control group will continue providing usual care. The DPP will be culturally adapted using the Intervention Mapping-ADAPT (IM-ADAPT) approach. The implementation strategy will be designed using Implementation Mapping. Measures of effectiveness will be assessed at the participant level at baseline, 6 and 12 months during the intervention period, and 18 months after baseline. Implementation outcomes will be assessed at the PCC level at multiple time-points throughout the study period. Spillover will be assessed at PCC level at months -1, 6 and 18. An intention-to-treat analysis will assess effectiveness and spillover effect using generalized estimating equations. Implementation outcomes will be evaluated using a mixed-methods approach.
Discussion
The ALADIM study has the potential to address the gap between research and practice by employing implementation science for evaluation, adaptation and implementation of an evidence-based diabetes intervention. The findings will contribute to the development of a sustainable and scalable implementation strategy for T2D prevention, with potential implications for policy and practice at regional and national levels.
Trial registration
ClinicalTrials.gov, NCT06871059. Registered 10 March 2025,
https://clinicaltrials.gov/study/NCT06871059
Journal Article
MicroRNAs Associated with Metformin Treatment in the Diabetes Prevention Program
by
Mattis, Aras N.
,
Aouizerat, Bradley
,
Stroebel, Benjamin M.
in
Adult
,
Antidiabetics
,
Biomarkers
2024
The Diabetes Prevention Program (DPP) randomized controlled trial demonstrated that metformin treatment reduced progression to type 2 diabetes (T2D) by 31% compared to placebo in adults with prediabetes. Circulating micro-ribonucleic acids (miRs) are promising biomarkers of T2D risk, but little is known about their associations with metformin regimens for T2D risk reduction. We compared the change in 24 circulating miRs from baseline to 2 years in a subset from DPP metformin intervention (n = 50) and placebo (n = 50) groups using Wilcoxon signed rank tests. Spearman correlations were used to evaluate associations between miR change and baseline clinical characteristics. Multiple linear regression was used to adjust for covariates. The sample was 73% female, 17% Black, 13% Hispanic, and 50 ± 11 years. Participants were obese, normotensive, prediabetic, and dyslipidemic. Change in 12 miR levels from baseline to 2 years was significantly different in the metformin group compared with placebo after adjusting for multiple comparisons: six (let-7c-5p, miR-151a-3p, miR-17-5p, miR-20b-5p, miR-29b-3p, and miR-93-5p) were significantly upregulated and six (miR-130b-3p, miR-22-3p, miR-222-3p, miR-320a-3p, miR-320c, miR-92a-3p) were significantly downregulated in the metformin group. These miRs help to explain how metformin is linked to T2D risk reduction, which may lead to novel biomarkers, therapeutics, and precision health strategies.
Journal Article
Formative evaluation of the online version of the strengthening families program in Brazil
by
Garcia-Cerde, Rodrigo
,
M. Sanchez, Zila
,
Valente, Juliana Yurgel
in
Adaptation
,
Addictive behaviors
,
Adolescent
2026
Online family drug prevention programs have been shown to affect the behavior of children and adolescents. This study presents the formative evaluation results of the online implementation of Familias Fortes, a Brazilian-adapted version of the Strengthening Families Program (SFP 10–14). A total of 31 families participated in the evaluation, and data were collected from 74 observations, 64 fidelity forms, 20 focus groups, and 16 semi-structured interviews in groups located in five cities with a total of 113 participants. The evaluation focused on three outcomes: fidelity, appropriateness, and feasibility. Low fidelity was observed, with videos and audio content not consistently sent as planned, although most core elements were maintained. The program’s appropriateness showed good accessibility and utilization of video content by participants, but confidentiality was lacking in adolescent meetings. Feasibility analysis revealed challenges related to poor internet access, malfunctioning of facilitator cameras, issues with time management and internal organization of institutions, and insufficient facilitator training. Specific problematic activities were identified, and recommendations for improvement were made. This included enhancing internet connectivity, developing a new manual specific to the online format, improving time management for facilitators, providing more interactive facilitator training, and considering a hybrid format. Adaptations for the aforementioned difficulties are needed before an online version of Familias Fortes could be disseminated in Brazil as a pilot model.
Journal Article
Evaluation of the Olweus Bullying Prevention Program in US Urban Middle Schools Using a Multiple Baseline Experimental Design
by
Sullivan, Terri N
,
Farrell, Albert D
,
Sutherland, Kevin S
in
African American Children
,
African Americans
,
Aggression
2021
We evaluated the impact of the Olweus Bullying Prevention Program (OBPP) in an 8-year study in urban middle schools that served primarily African American students living in low-income areas. Participants included 2755 students and 242 teachers. We evaluated the OBPP with a multiple-baseline experimental design where the order and intervention start time was randomly assigned for each school. We assessed the frequency of bullying behaviors and experiences including physical, relational, and verbal aggression and victimization using teacher ratings of student behavior and student-reported data, as well as cyber aggression and victimization and school climate measures using student-reported data. For teacher ratings of student behavior, we found significant main effects across all subtypes of aggression and victimization, with some variability in the timing of effects. The pattern of findings showed delayed intervention effects for boys and a weaker impact of the OBPP on 6th graders. We found main effects for student-reported cyber aggression and victimization, relational aggression, and a composite of physical, verbal, and relational victimization. Decreases in victimization emerged in the 1st or 2nd year of intervention, and reductions in aggression emerged during the 3rd year. Across all findings, once intervention effects emerged, they remained significant in subsequent intervention years. The OBPP resulted in significant decreases in student- and teacher-reported aggression and victimization. However, this intervention had limited impact on general areas of school climate including teacher support, positive peer interactions, and school safety. Overall, the findings offer important prevention and research implications.
Journal Article