The benefits of peer support with diabetes

The effectiveness of peer-supported interventions for encouraging dietary behaviour change in adults: a systematic review

OBJECTIVE

There is an urgent need to find effective methods of supporting individuals to make dietary behaviour changes. Peer-supported interventions (PSI) have been suggested as a cost-effective strategy to support chronic disease self-management. However, the effect of PSI on dietary behaviour is unclear. The present systematic review aimed to assess the effectiveness of PSI for encouraging dietary behaviour change in adults and to consider intervention characteristics linked with effectiveness.

DESIGN

Electronic databases were searched until June 2018 for randomised controlled trials assessing the effectiveness of PSI compared with an alternative intervention and/or control on a dietary related outcome in adults. Following title and abstract screening, two reviewers independently screened full texts and data were extracted by one reviewer and independently checked by another. Results were synthesised narratively.

SETTING

Randomised controlled trials.ParticipantsAdult studies.

RESULTS

The fifty-four included studies varied in participants, intervention details and results. More PSI reported a positive or mixed effect on diet than no effect. Most interventions used a group model and were lay-led by peer supporters. Several studies did not report intervention intensity, fidelity and peer training and support in detail. Studies reporting positive effects employed more behaviour change techniques (BCT) than studies reporting no effect; however, heterogeneity between studies was considerable.

CONCLUSIONS

As evidence was mixed, further interventions need to assess the effect of PSI on dietary behaviour, describe intervention content (theoretical basis, BCT, intensity and peer training/support) and include a detailed process evaluation.

The positive effects of a peer-led intervention system for individuals with a risk of metabolic syndrome

BACKGROUND

Metabolic syndrome (MetS) is a major health risk in Thailand. Although it is reported that females have a higher rate of MetS than males, very few peer-led intervention studies have been conducted on specific groups, such as seamstresses, at risk of MetS. This study aimed to evaluate the effect of a peer-led intervention program on reducing MetS risk factors in individuals working in Thai Uniform Sewing Military Factories.

METHODS

A quasiexperimental program was introduced using a pre- and posttest design that was applied to female sewing factory workers selected for this research. All participants had at least one of the key MetS symptoms. The experimental group (N=50 participants) received 12 weekly peer-led individual support discussion sessions that included both dietary and physical activity (PA) advice and the control group (N=50 participants) followed their usual daily routines. The Student's t-test and the Pearson's chi-squared test were used to compare the differences of baseline data and analysis of variance was used for analysis of the data after intervention.

RESULTS

The results showed that after 3 months of participation, when compared to the control group, the experimental group had significantly improved systolic blood pressure (BP) (P=0.04), diastolic BP (P<0.001), PA (P=0.05), knowledge scores of MetS, perception of MetS and risk factors (P<0.001), and stress assessment (P=0.002). Waist circumference, body mass index, and Food Frequency Questionnaire score were not significantly different but still improved.

CONCLUSION

Findings from this study suggest that a peer-led support program can be introduced as an effective means of improving the behaviors of mostly sedentary factory workers at risk of MetS caused by working habits that are detrimental to health.

Deliberate institutional differentiation through graduate attributes

Purpose

The purpose of this paper is to describe the creation and deliberate positioning of a new Bachelor of Commerce program at MacEwan School of Business, Canada, by formally integrating professional skills in the curriculum. Through institutional narratives and statistical measurements, the authors detail the process from the first broad conversation and the different phases of the institutional deliberations to a measurement of students’ development of professional skills and self-confidence through the eyes of student peer coaches.

Design/methodology/approach

The paper explains the institutional thinking process and the inputs that were sought when creating the new Bachelor of Commerce program with integrated professional skills. Hard data were collected on student peer coaches’ development of professional skills through a scale for assessing managerial competencies for undergraduate business students. In addition, coaches’ development of peer-coaching self-confidence was measured. This allows for the correlation between the two constructs self-confidence and professional skills development to be measured.

Findings

The formal implementation of professional skills and peer-coaching of professional skills in the Bachelor of Commerce program showed to be effective in furthering students’ development of professional skills and self-confidence. Also, this study illustrates the need for deliberate and systematic planning, and the inherent differentiating opportunities, when creating a new degree program.

Originality/value

This paper encourages institutional positioning initiatives and presents insights into the training of large cohorts of undergraduate business in their acquisition of professional skills.

A demonstration of peer support for Ugandan adults with type 2 diabetes

BACKGROUND

By 2030, 80% of people with diabetes will be living in developing countries.

PURPOSE

The purpose of this pre-post quasi-experimental study was to test the feasibility of a peer intervention to improve the following: (1) diabetes self-care behaviors, (2) glycemic control, (3) social support and emotional well-being, (4) linkages to health care providers, and (5) to assess the sustainability of the intervention 18 months later.

METHOD

Participants were adults with type 2 diabetes who resided in rural Uganda. Participants (n = 46) attended a 1-day diabetes education program and agreed to make weekly contacts over 4 months with each other by phone or in person to assist with daily management, provide social and emotional support, and encourage appropriate contact with health care providers.

RESULTS

Results indicated improvement in glycosylated hemoglobin (A1C), diastolic blood pressure, and eating behaviors.

CONCLUSIONS

A short-term peer support program was a feasible intervention to improve diabetes care in rural Uganda. Participants were successfully recruited and retained, and they experienced positive behavioral and physiologic outcomes. Elements of the intervention were sustained 18 months after the intervention.

Patient and Staff Perceptions of Intradialytic Exercise before and after Implementation: A Qualitative Study

Introduction

Despite guidance and evidence for the beneficial effects of intradialytic exercise (IDE), such programmes are rarely adopted within practice and little is known about how they may best be sustained. The Theoretical Domains Framework (TDF) was used to guide the understanding of the barriers and facilitators to initial and ongoing IDE participation and to understand how these are influential at each stage.

Materials and Methods

Focus groups explored patient (n=24) and staff (n=9) perceptions of IDE prior to the introduction of a programme and, six months later, face to face semi-structured interviews captured exercising patients (n=11) and staffs’ (n=8) actual experiences. Data were collected at private and NHS haemodialysis units within the UK. All data were audio-recorded, translated where necessary, transcribed verbatim and subject to framework analysis.

Results

IDE initiation can be facilitated by addressing the pre-existing beliefs about IDE through the influence of peers (for patients) and training (for staff). Participation was sustained through the observation of positive outcomes and through social influences such as teamwork and collaboration. Despite this, environment and resource limitations remained the greatest barrier perceived by both groups.

Conclusions

Novel methods of staff training and patient education should enhance engagement. Programmes that clearly highlight the benefits of IDE should be more successful in the longer term. The barrier of staff workload needs to be addressed through specific guidance that includes recommendations on staffing levels, roles, training and skill mix.

Health coaching: a concept analysis

PURPOSE

Variations in the use of health coaching documented in the literature indicate a lack of conceptual clarity. The purpose of this article was to clarify the meaning of health coaching and propose an operational definition.

CONCLUSIONS

Seven attributes were identified and used to propose an operational definition of health coaching as a goal-oriented, client-centered partnership that is health-focused and occurs through a process of client enlightenment and empowerment.

PRACTICE IMPLICATION

This operational definition and the proposed empirical measures of each attribute can be used to validate the presence of health coaching, develop theory-based applications, and consistently test the effectiveness of interventions using this concept.

A randomized controlled pilot study testing three types of health coaches for obesity treatment: Professional, peer, and mentor

Despite their popularity, empirical support for health coaches is limited.

OBJECTIVE

This study examined the feasibility and preliminary efficacy of three types of coaching models for obesity treatment.

DESIGN AND METHODS

Participants (N = 44) were randomized to 6 months of reduced intensity group behavioral weight loss (rBWL) plus one of three types of health coaches: (i) Professional (rBWL interventionist), (ii) Peer (group members randomly paired and coached one another), or (iii) Mentor (successful weight loser). Groups met weekly for the first 6 weeks, biweekly for the next 6 weeks, and monthly thereafter, for a total of 12 meetings. During weeks that group did not meet, participants emailed their weight loss information to their coach and received feedback. Coaches were trained on appropriate coaching strategies and feedback delivery.

RESULTS

Retention was 95%. Participants emailed their progress to their coach 10.8 ± 1.9 of the 12 weeks that there were no group meetings. Coaches responded with feedback 94% of the time. Percent weight losses at 6 months were 9.6 ± 8.1, 9.1 ± 5.0, and 5.7 ± 5.6 for the Professional, Peer, and Mentor conditions, respectively. More participants in the Professional and Peer conditions lost 10% of their initial body weight (Professional: 56% Peer: 50% and Mentor: 17%), with a statistically significant difference between the Professional and Mentor conditions (P = 0.03).

CONCLUSION

These preliminary data suggest that combining a rBWL program with health coaching may hold significant promise as a cost-effective obesity treatment paradigm. Larger trials are needed to conclusively determine whether adding coaches improves weight loss outcomes in reduced intensity treatments and to examine which type of coach is most effective.

A motivational peer support program for type 2 diabetes prevention delivered by people with type 2 diabetes: the UEA-IFG feasibility study

PURPOSE

The purpose of this study was to develop a peer support program for individuals at high risk of type 2 diabetes as part of a novel Diabetes Prevention Programme (The UEA-IFG Study). Lay members of the public with existing type 2 diabetes volunteered as peer supporters (termed type 2 trainers) for participants at high risk of developing type 2 diabetes. The feasibility of type 2 trainer recruitment, training, and retention was tested.

METHODS

Between January and September 2009, 1500 potential type 2 trainers with existing type 2 diabetes were contacted and 168 (11%) expressed an interest. From this group, 26 type 2 trainers were appointed to begin training. All completed 7 training seminars, covering diabetes prevention, nutrition, physical activity, listening skills, motivation, and goal planning. Motivational calls were made every 12 weeks to each study participant by each type 2 trainer in addition to health care professional-delivered education sessions.

RESULTS

Twenty-six type 2 trainers were recruited to enter the program. One type 2 trainer withdrew before beginning their role. The retention rate was high, with 22 (89%) of the type 2 trainers continuing until study end (July 2010; 20 months), with a total of 240 phone calls made.

CONCLUSION

The recruiting and training of lay volunteers with existing type 2 diabetes as type 2 trainers to support study participants at risk of developing the same condition was a cost-effective strategy in comparison to employing salaried health care professionals and warrants further investigation on health outcomes.

Peer-based behavioural strategies to improve chronic disease self-management and clinical outcomes: evidence, logistics, evaluation considerations and needs for future research

The diagnosis of a chronic disease such as diabetes generally evokes strong emotions and often brings with it the need to make changes in lifestyle behaviours, such as diet, exercise, medication management and monitoring clinical and metabolic parameters. The diagnosis thus affects not only the person diagnosed but also the family members. Chronic illnesses are largely self-managed with approximately 99% of the care becoming the responsibility of patients and their families or others involved in the daily management of their illnesses. While the responsibility for outcomes, such as metabolic control and chronic complications, are shared with the health care team, the daily decisions and behaviours adopted by patients clearly have a strong influence on their future health and well-being. While diabetes self-management education is essential, it is generally not sufficient for patients to sustain behaviours and cope with a lifetime of diabetes. Peers have been proposed as one method for assisting patients to deal with the behavioural and affective components of diabetes and to provide ongoing self-management support. This paper first describes effective behavioural strategies in diabetes, based on multiple studies and/or meta-analyses, and then provides examples of their use by peers or in peer-based programmes in diabetes. A comprehensive search using the MEDLINE and Cinahl databases was conducted. Key search terms included peer mentors, peer leaders, peer educators, lay health workers and community health workers. Studies that clearly identified behavioural strategies used by peers were included.

The potential of the internet for alternative caring practices for health

The practices of health care in late modernity are informed by competing visions of the ideal human and the nature of care. Western societies typically characterise the ideal human as independent and self-reliant. The resultant welfare systems provide temporary havens away from the everyday, competitive spaces of capitalist societies, termed here the enclave model. Social scientists problematise this model on several grounds: the construction of pathologised and medicalised body forms; the neglect of caring practices that are gendered, invisible and primarily private; the de-politicisation of caring practices. Policy calls reject reference to care and its associations with dependency, make visible and value informal care work or invoke a caring citizenship as a policy goal not just a means. Into this field of contested notions of care enters a well-documented rise in access to, and consultation through, the internet in everyday lives for a vast range of issues. Health care encountered online reflects a similar range in form as that encountered offline and much that is innovative, whilst clearly of benefit, does nothing to challenge the existing dominance of the enclave model of social care. However, certain groups of sites create spaces through which participants can both express and extract caring relationships that are otherwise unforthcoming. The paper argues that these sites afford the potential to develop an alternative model of caring, to reframe questions of how to care about distant others and to demonstrate the centrality of caring relations to human life.

Impact of peer nutrition education on dietary behaviors and health outcomes among Latinos: a systematic literature review

OBJECTIVE

This systematic review assesses the impact of peer education/counseling on nutrition and health outcomes among Latinos and identifies future research needs.

DESIGN

A systematic literature search was conducted by: (1) searching Internet databases; (2) conducting backward searches from reference lists of articles of interest; (3) manually reviewing the archives of the Center for Eliminating Health Disparities among Latinos; (4) searching the Journal of Nutrition Education and Behavior; and (5) directly contacting researchers in the field. The authors reviewed 22 articles derived from experimental or quasi-experimental studies.

OUTCOME MEASURES

Type 2 diabetes behavioral and metabolic outcomes, breastfeeding, nutrition knowledge, attitudes and behaviors.

RESULTS

Peer nutrition education has a positive influence on diabetes self-management and breastfeeding outcomes, as well as on general nutrition knowledge and dietary intake behaviors among Latinos.

CONCLUSIONS AND IMPLICATIONS

There is a need for longitudinal randomized trials testing the impact of peer nutrition education interventions grounded on goal setting and culturally appropriate behavioral change theories. Inclusion of reliable scales and the construct of acculturation are needed to further advance knowledge in this promising field. Operational research is also needed to identify the optimal peer educator characteristics, the type of training that they should receive, the client loads and dosage (ie, frequency and amount of contact needed between peer educator and client), and the best educational approaches and delivery settings.

Patients' perspectives on total knee replacement

OBJECTIVE

Because patients' perspectives on total knee replacement (TKR) surgery have rarely been the topic of research, this study sought to describe their pre- and postoperative experiences.

METHODS

Using a qualitative descriptive design, researchers collected data from a convenience sample of 27 patients who were about to undergo or had recently undergone TKR. Preoperative data were obtained in focus group sessions (n = 17); postoperative data were obtained in individual interviews (n = 10). All data-collection sessions were tape-recorded and transcribed, and transcripts were analyzed. The researchers isolated themes by identifying recurrent words and phrases and then sorted the data into thematic categories.

RESULTS

Four main themes emerged. First, many participants delayed surgery for months to years, despite increasing pain and limitation. Second, once participants decided to proceed with surgery, they entered a period of waiting and worrying about what would happen during and after surgery. Third, both pre- and postoperative participants struggled with the need for independence, as well as with learning to accept the new knee. And fourth, patients experienced postoperative pain associated with surgery and rehabilitation, yet reported having hope that they'd regain function.

CONCLUSIONS

These findings suggest that patients need to be better educated and supported before and after TKR surgery. More research is needed to shed light on how patients' experiences influence their decisions about the surgery and its outcomes.

Long-term conditions. 3: Being an expert patient

This third article in the series focusing on long-term conditions explores the patient perspective. Drawing on the experiences of seven people affected by a variety of long-term conditions, it illustrates how the journey towards being an expert patient is often lengthy and traumatic. Pre- and post-diagnosis phases are narrated, and the process of becoming an expert patient described. The articles suggests that there is significant potential for the development of a reciprocal relationship between patients and health professionals framed by mutual learning and advice.