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Identification of Barriers to Adherence to a Weight Loss Diet in Women Using the Nominal Group Technique.

ABSTRACT: At any given time, a majority of women are engaged in some type of weight loss diet; however, these efforts are difficult to sustain for long-term weight control. Because women are more likely to develop obesity and suffer a greater severity of obesity-related health and economic consequences, we sought to identify the key factors that make adhering to a weight loss diet difficult for overweight/obese women. Ten nominal group technique (NGT) sessions aimed at identifying perceived barriers to adherence to a weight loss diet were conducted as part of a weight loss study for overweight/obese women (n = 33) during the controlled feeding weight loss phase. Individual-level barriers to emerge from the sessions included knowing when to stop eating, being able to control cravings and emotional eating, and sustaining healthier dietary habits. Environmental-level barriers included family/social events that bring people together, especially those centered around food and drink, eating out, cost, and busy schedules. These findings offer a deeper understanding of barriers women find most salient to adhering to a weight loss diet, providing direction for the clinical application of weight loss programs.

SUBMITTER: De Leon A

PROVIDER: S-EPMC7762133 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature

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Identification of Barriers to Adherence to a Weight Loss Diet in Women Using the Nominal Group Technique.

De Leon Angela A Roemmich James N JN Casperson Shanon L SL

Nutrients 20201206 12

<h4>Background</h4>At any given time, a majority of women are engaged in some type of weight loss diet; however, these efforts are difficult to sustain for long-term weight control. Because women are more likely to develop obesity and suffer a greater severity of obesity-related health and economic consequences, we sought to identify the key factors that make adhering to a weight loss diet difficult for overweight/obese women.<h4>Methods</h4>Ten nominal group technique (NGT) sessions aimed at id ...[more]

PMID: 33291249

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Project description:ObjectiveTo determine the most acceptable hypertension intervention package to promote hypertension adherence based on stakeholders' perspectives.DesignWe employed the nominal group technique method and purposively sampled and invited key stakeholders offering hypertension services and patients with hypertension. Phase 1 was focused on determining barriers to hypertension adherence, phase 2 on enablers and phase 3 on the strategies. We employed the ranking method based on a maximum of 60 scores to establish consensus regarding hypertension adherence barriers, enablers and proposed strategies.Setting and participants12 key stakeholders were identified and invited to participate in the workshop in Khomas region. Key stakeholders included subject matter experts in non-communicable diseases, family medicine and representatives of our target population (hypertensive patients).ResultsThe stakeholders reported 14 factors as barriers and enablers to hypertension adherence. The most important barriers were: lack of knowledge on hypertension (57 scores), unavailability of drugs (55 scores) and lack of social support (49 scores). Patient education emerged as the most important enabler (57 scores), availability of drugs emerged second (53 scores) and third having a support system (47 scores). Strategies were 17 and ranked as follows: continuous patient education as the most desirable (54 scores) strategy to help promote hypertension adherence, followed by developing a national dashboard to primarily monitor stock (52 scores) and community support groups for peer counselling (49 scores).ConclusionsMultifaceted educational intervention package targeting patient and healthcare system factors may be considered in implementing Namibia's most acceptable hypertension package. These findings will offer an opportunity to promote adherence to hypertension therapy and reduce cardiovascular outcomes. We recommend a follow-up study to evaluate the proposed adherence package's feasibility.

Project description:BackgroundConsumer involvement in health research is when patients, their families and caregivers work with researchers on research projects. Despite the growing expectation for health services to facilitate the involvement of consumers in research, the practical integration of this approach is an ongoing process, with limited research conducted into how Australian health services can support this practice. This study explored consumer perspectives on the barriers and solutions to enabling consumer involvement in research within an Australian tertiary hospital and health service, and staff perspectives on the solutions to facilitating consumer involvement. A prior survey had identified barriers to consumer involvement from the staff perspective. The broad aim was to inform the development of a framework to help promote consumer involvement in research within the health service.MethodsA Nominal Group Technique (NGT) was utilised with groups comprised of health service consumers and staff. Three health consumers were co-researchers in the full life-cycle of this study and are included as authors.ResultsTen consumers and 14 staff participated across three sessions ranging from one to three hours. For consumers, barriers to their involvement were grouped into seven domains: (1) lack of connection with researchers/research projects, (2) low research literacy, (3) structural barriers, (4) lack of acknowledgement, (5) implementation challenges, (6) inadequate information provision, and (7) representation concerns. Solutions to enabling involvement were grouped into five domains: (1) support to connect with researchers/research projects, (2) adequate information provision, (3) incentive for involvement, (4) acknowledgement, and (5) balanced representation. Staff ideas for solutions were grouped into five domains: (1) support to connect with consumers, (2) support to involve consumers, (3) access to funds to remunerate consumers, (4) more time to involve consumers, and (5) staff training.ConclusionThrough an NGT methodology, this study delivered a nuanced comprehension of perspectives on involving consumers in research from both health service consumers and staff. These findings serve as a foundation for identifying strategies that foster enhanced and refined relationships between consumers and researchers, advancing the collaborative landscape in health research. The findings from this project offer valuable strategies for researchers to better engage consumers in research and for consumer groups to enhance their involvement. Additionally, these insights could be used by other health services to advocate for essential resources.

Project description:To date, several medication adherence instruments have been developed and validated worldwide. However, most instruments have only assessed medication adherence from the patient's perspective. The aim was to develop and validate the PATIENT-Medication Adherence Instrument (P-MAI) and the HEALTHCARE PROFESSIONAL-Medication Adherence Instrument (H-MAI) to assess medication adherence from the patient's and healthcare professional (HCP)'s perspectives. The P-MAI-12 and H-MAI-12 were developed using the nominal group technique. The face and content validity was determined by an expert panel and piloted. The initial version of these instruments consisted of 12 items were validated from October-December 2018 at a primary care clinic in Malaysia. Included were patients aged ≥21 years, diagnosed with diabetes mellitus, taking at least one oral hypoglycaemic agent and who could understand English. The HCPs recruited were family medicine specialists or trainees. To assess validity, exploratory factor analysis (EFA) and concurrent validity were performed; internal consistency and test-retest were performed to assess its reliability. A total of 120/158 patients (response rate = 75.9%) and 30/33 HCPs (response rate = 90.9%) agreed to participate. EFA found three problematic items in both instruments, which was then removed. The final version of the P-MAI-9 and the HMAI-9 had 9 items each with two domains (adherence = 2 items and knowledge/belief = 7 items). For concurrent validity, the total score of the P-MAI-9 and the H-MAI-9 were not significantly different (p = 0.091), indicating that medication adherence assessed from both the patient's and HCP's perspectives were similar. Both instruments achieved acceptable internal consistency (Cronbach's α: P-MAI-9 = 0.722; H-MAI-9 = 0.895). For the P-MAI-9, 7/9 items showed no significant difference between test and retest whereas 8/9 items in the H-MAI-9 showed significant difference at test and retest (p>0.05). In conclusion, the P-MAI-9 and H-MAI-9 had low sensitivity and high specificity suggesting that both instruments can be used for identifying patients more likely to be non-adherent to their medications.

Project description:Background/objectivesTo examine the association between indices of sleep quantity and quality with dietary adherence, physical activity adherence, and weight loss during a behavioral weight loss intervention.MethodsAdults (n = 156) with overweight and obesity (40 ± 9 years, 84% female, BMI: 34.4 ± 4.2 kg/m2) participated in an 18-month behavioral weight loss intervention which prescribed a reduced calorie diet (1200-1800 kcal/d) and increased physical activity (300 min/wk). Body weight, indices of sleep (SenseWear armband; SWA), energy intake (EI, 3-day food records), and moderate-to-vigorous physical activity (SWA) were measured at baseline, 6, 12, and 18 months. Linear mixed effects models examined the association between sleep and weight change over time. Additional models were adjusted for covariates including age, BMI, sex, race, ethnicity, study completion, randomization, EI, and physical activity. Secondary analyses examined the association between sleep and adherence to diet and physical activity recommendations.ResultsMean weight loss was 7.7 ± 5.4, 8.4 ± 7.9, and 7.1 ± 9.0 kg at 6, 12, and 18 months, respectively. Lower sleep efficiency, higher wake after sleep onset (WASO), more awakenings, and higher sleep onset latency (SOL) were significantly associated with attenuated weight loss (p < 0.05). Lower sleep efficiency, more awakenings, and higher SOL remained significantly associated with blunted weight loss after adjustment for covariates (p < 0.05). Later waketime, longer time in bed, longer sleep duration, higher WASO, more awakenings, and higher SOL were associated with lower odds of achieving ≥300 min/wk of moderate-to-vigorous physical activity, adjusted for covariates (FDR p < 0.05).ConclusionsFuture studies should evaluate whether incorporating strategies to improve sleep health within a behavioral weight loss intervention leads to improved adherence to diet and physical activity recommendations and enhanced weight loss.Clinical trials identifierNCT01985568.

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Identification of Barriers to Adherence to a Weight Loss Diet in Women Using the Nominal Group Technique.

Publications

Identification of Barriers to Adherence to a Weight Loss Diet in Women Using the Nominal Group Technique.

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