OBJECTIVEThe Diabetes Prevention Program (DPP) demonstrated that weight loss from intensive lifestyle intervention (ILI) in adults with prediabetes could decrease progression to type 2 diabetes. Inner-city, low-income Hispanic women are at high risk for developing type 2 diabetes; however, this type of intervention is not well established in this group. We hypothesized that a DPP intervention modified for a community health center (CHC) setting would decrease weight and improve metabolic measures in Hispanic women with prediabetes.RESEARCH DESIGN AND METHODSWomen diagnosed with prediabetes on a screening oral glucose tolerance test were recruited from a CHC. Participants (90% of whom were Hispanic) were randomized to either usual care (age 43 ± 9.7 years, BMI 35.2 ± 7.3 kg/m2) or ILI (age 43.8 ± 10.8 years, BMI 35.4 ± 8.5 kg/m2), structured as 14 weeks of group sessions focused on food choices, behavior change, physical activity, and weight loss. One year after enrollment, 122 women repeated baseline measures.RESULTSGroups had similar baseline weight, BMI, and fasting and 2-h glucose. One year later, the ILI group had lost 3.8 kg (4.4%), while the usual care group had gained 1.4 kg (1.6%, P < 0.0001). Two-hour glucose excursion decreased 15 mg/dL (0.85 mmol/L) in the ILI and 1 mg/dL (0.07 mmol/L) in the usual care group (P = 0.03). Significant decreases favoring the ILI group were noted in BMI, percent body fat, waist circumference, and fasting insulin.CONCLUSIONSA 14-week ILI program based on the DPP can effectively be translated into a predominantly Hispanic CHC setting, resulting in decreased weight, improved fasting insulin, and smaller glucose excursions 1 year after enrolling in the program.
Purpose The purpose of this study was to examine perceived barriers to physical activity among low-income Latina women who were at risk for type 2 diabetes, as well as the demographic factors that influence these perceived barriers. Methods Recruited in the waiting room of a community health center in a low-income neighborhood (n = 160), Latina women between the ages of 18 and 49 years completed a survey to assess demographic characteristics and perceived barriers to physical inactivity. Descriptive statistics, chi-square tests, and multivariate regression analyses were conducted to identify barriers to physical activity and the associations between demographic factors and perceived barriers. Results The most commonly perceived barriers to physical activity in the study sample were lack of willpower and lack of energy. After adjusting for other characteristics, overweight/obese participants were more likely than women of normal weight to report social influence and fear of injury as important barriers to exercise. In addition, women whose preferred language was Spanish were more likely than women whose preferred language was English to perceive lack of time, and social influence as important barriers. Conclusions The effective encouragement of physical activity among Latina women at risk for type 2 diabetes must address the perceived barriers of lack of willpower and lack of energy. Although all women at risk for type 2 diabetes could benefit from counseling and other strategies to encourage physical activity, these efforts should be targeted toward Spanish-speaking overweight/obese women, who are more likely to perceive barriers to exercise.
Purpose: The purpose of this study is to describe the implementation process and participant satisfaction with a lifestyle program provided by nurse practitioners (NPs) in primary care to adults at risk for type 2 diabetes (T2D) compared to enhanced standard care. Data sources: A mixed‐method clinical trial design was used (n= 58). NPs were interviewed prior to beginning the program, at 3 months, and at completion of the program. NPs also completed a questionnaire on lifestyle counseling at baseline. Process data were collected on attendance, attrition, and intervention fidelity. Participants completed a satisfaction survey at completion of the program and a sub‐sample were interviewed at the end of the program. Conclusions: NPs reported that they felt well‐prepared and moderately effective in providing lifestyle change counseling. Participant attendance was high and in‐person sessions were implemented with good success. Participants in the lifestyle program were more satisfied with the program, reporting that the program was a good experience. Implications for practice: Implementation of a lifestyle program to prevent T2D in primary care is feasible and acceptable to NPs and participants. Developing a structured program may improve health outcomes.
In this paper, we describe our efforts to integrate the Diabetes Prevention Program and the Bright Bodies program into a coordinated intensive lifestyle intervention program for families living in Fair Haven, an underserved Hispanic neighborhood in New Haven, Connecticut with high rates of obesity and prediabetes in adults and children.
Purpose The purpose of the study was to explore preventive behaviors and attitudes among mostly low-income, young Hispanic women with and without prediabetes. Methods In 2017, a convenience sample of women without diabetes aged 18 to 49 years (n = 214, 77.8% Hispanic) was recruited from the waiting room of a community health center to complete a 77-item questionnaire. Attitudes, risk perception, and recent lifestyle change were measured using a validated instrument, the Risk Perceptions Survey: Developing Diabetes. Chi-squared tests and multivariable binary logistic regression were conducted to assess the relationship between prediabetes diagnosis and attitude or lifestyle variables. Results Women diagnosed with prediabetes were more likely to report worry about diabetes and to perceive themselves at higher risk for developing diabetes in the next 10 years than women without a prior prediabetes diagnosis. There was no significant association between prediabetes diagnosis and recent adoption of lifestyle changes compared with those without prediabetes. After controlling for demographic characteristics and risk factors for type 2 diabetes, prediabetes diagnosis was significantly associated with elevated risk perception for developing diabetes if no lifestyle change is made but not with worry or risk perception for developing diabetes generally. Conclusions Prediabetes diagnosis is associated with heightened perception of diabetes risk but not lifestyle change compared to women without prediabetes in this low-income, predominantly Hispanic population. Prediabetes counseling efforts must emphasize evidence-based approaches for motivating preventive behaviors.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.