Personnel and participant experiences of a residential weight-loss program. A qualitative study

Health professionals' reflections on existential concerns among people with obesity

PURPOSE

This study aimed to describe health professionals' reflections on existential concerns among people with obesity when attempting to support them in their lifestyle change processes. For many of those affected by obesity, the condition becomes lifelong and causes existential concerns. The health professionals' reflections on existential concerns among people with obesity may influence central aspects of their practice and their patients' well-being.

METHODS

Eighteen health professionals with relevant health education working in three different treatment programmes for people with obesity were recruited for three focus group interviews. The interviews were analysed and interpreted using a model for interpretation of meaning at three levels with a phenomenological-hermeneutical approach.

FINDINGS

The analysis identified three themes. The health professionals reflected on existential concerns among people with obesity in terms of patients' repressed emotional difficulties and lack of self-respect. In addition, they reflected on their own experiences of powerlessness when presented with people with obesity's existential concerns.

CONCLUSION

The present study provides valuable insights into reflections on existential concerns among people with obesity, based on health professionals' descriptions. We believe that these insights add to the existing literature and have consequences for how people with obesity are met and cared for.

"The balloon was just the kick start, I had to do the rest myself": Adolescents living with severe obesity experiences of an intra-gastric balloon alongside a lifestyle support programme

BACKGROUND

Few treatments exist for adolescents living with severe obesity. This qualitative study explored the experiences of severely obese adolescents and their families who participated in the BOB study.

METHODS

Twelve adolescents (5 males;7 females; mean age 15 years; BMI > 3.5 s.d; puberty stage 4 +) who were engaged with the research study BOB (a non-randomised, pilot novel obesity treatment programme that involved the insertion of an intra-gastric balloon coupled with a family lifestyle behavioural support programme). Adolescents attended weekly lifestyle sessions before, during and post balloon insertion. All participants were interviewed at 3 months, (halfway through intra-gastric balloon insertion) and at 12 months follow-up (6 months post intra-gastric balloon removal, 3 months post lifestyle intervention).

RESULTS

All BOB participants had exhausted all treatment options deeming this study their final option. Many alluded to feelings of desperation and referred to a sense of hope that this intervention would be effective. Family involvement and attendance within the structured sessions differed significantly. Adolescents and parents perceived support from the research study ceased when the intra-gastric balloon was removed at 6-months despite attendance post balloon removal being poor. All participants emphasised a need for further support longer term with the integration of the family a critical factor.

CONCLUSIONS

Further research is needed to explore the specific role families play within treatment to optimise health and wellbeing outcomes. Adolescents perspectives should be integrated within treatment to inform and improve the effectiveness of future treatment programmes for severely obese adolescents and their families.

Being active when living within a large body: experiences during lifestyle intervention

Background: In-depth understanding of the experiences of both well-being and suffering in relation to being severely obese and becoming active through lifestyle intervention is lacking.Aim: to explore and describe adults' existential experiences of being active, when living within a large body-before and during a lifestyle intervention.Methods: A longitudinal design of repeated individual interviews with 16 adults with BMI ≥40, based on hermeneutic phenomenology, existential philosophy and a theory of well-being was performed. The study was approved by the Danish health authorities.Results: Two dimensions of experiences were found; "Living within a downward spiral" and "Striving for enjoyment and settlement". The themes describing suffering were: 'Sense of being thwarted and defeated ' and "Tackling energy depletion and impact of sense of self". The themes describing well-being were: "Hoping for renewal and energised resoluteness" and "Enduring discomfort and feeling safe".Conclusions: Interacting existential experiences can be facilitators or barriers for physical activity. It seems relevant for health care providers to address the individual's lifeworld experiences of well-being, lack of well-being and suffering. Well-being as a sense of feeling "at home" when physically active may break down an inactivity spiral. Promoting well-being is a legitimate aim of lifestyle intervention.

Being with others during physical activity: experiences of well-being among adults with severe obesity

BACKGROUND

The experience of physical activity is influenced by social relations and gendered roles. Group-based lifestyle interventions are considered effective in promoting physical activity, yet the experiences of being active with others are unknown among individuals with severe obesity.

PURPOSE

To explore how individuals with severe obesity experience being with others during physical activity.

METHODS

A qualitative hermeneutic phenomenological study of repeated single-gender focus group interviews was conducted with adults living with severe obesity during group-based lifestyle intervention.

RESULTS

Three themes were developed: 1) 'Enjoying safety, kinship and belonging among peers'; 2) 'Feeling like a failure is shameful: A sense of aversion'; and 3) 'Striving to feel at home in physical activity: Needing distance from others.' The themes were drawn into an overall meaning 'Achieving wellbeing may always be a challenge: not feeling at home in the group or in body.'

CONCLUSION

Intersubjective and spatial dimensions of experiences are central and influence how individuals with severe obesity can feel wellbeing and 'at home' in physical activity. Physiotherapists should be aware of the individuals' vulnerability regarding feelings of failure, aversion, and shame as well as awareness of gendered norms and roles.

Effects of Intervention Characteristics on Willingness to Initiate a Weight Gain Prevention Program

PURPOSE

To determine characteristics of weight gain prevention programs that facilitate engagement.

DESIGN

Randomized factorial experiment (5 × 2).

SETTING

Recruited nationally online.

PARTICIPANTS

Adults aged 18 to 75 with body mass index ≥25 who decline a behavioral weight loss intervention (n = 498).

MEASURES

Participants were randomly presented with one of 10 possible descriptions of hypothetical, free weight gain prevention programs that were all low dose and technology-based but differed in regard to 5 behavior change targets (self-weighing only; diet only; physical activity only; combined diet, physical activity, and self-weighing; or choice between diet, physical activity, and self-weighing targets) crossed with 2 financial incentive conditions (presence or absence of incentives for self-monitoring). Participants reported willingness to join the programs, perceived program effectiveness, and reasons for declining enrollment.

ANALYSIS

Logistic regression and linear regression to test effects of program characteristics offered on willingness to initiate programs and programs' perceived effectiveness, respectively. Content analyses for open-ended text responses.

RESULTS

Participants offered the self-weighing-only programs were more willing to initiate than those offered the programs targeting all 3 behaviors combined (50% vs 36%; odds ratio [OR] = 1.79; 95% confidence interval [CI], 1.01-3.13). Participants offered the programs with financial incentives were more willing to initiate (50% vs 33%; OR = 2.08; 95% CI, 1.44-2.99) and anticipated greater intervention effectiveness (β = .34, P = .02) than those offered no financial incentives. Reasons for declining to initiate included specific program features, behavior targets, social aspects, and benefits.

CONCLUSION

Targeting self-weighing and providing financial incentives for self-monitoring may result in greater uptake of weight gain prevention programs.

STUDY PREREGISTRATION

https://osf.io/b9zfh, June 19, 2018.

Acceptability and feasibility of weight management programmes for adults with severe obesity: a qualitative systematic review

OBJECTIVES

To improve our understanding of the acceptability of behavioural weight management programmes (WMPs) for adults with severe obesity.

DESIGN

A systematic review of qualitative evidence.

DATA SOURCES

Medline, Embase, PsycINFO, CINAHL, SCI, SSCI and CAB abstracts were searched from 1964 to May 2017.

ELIGIBILITY CRITERIA

Papers that contained qualitative data from adults with body mass index (BMI) ≥35 kg/m² (and/or the views of providers involved in their care) and considered issues about weight management.

DATA EXTRACTION AND SYNTHESIS

Two reviewers read and systematically extracted data from the included papers which were compared, and contrasted according to emerging issues and themes. Papers were appraised for methodological rigour and theoretical relevance using Toye's proposed criteria for quality in relation to meta-ethnography.

RESULTS

33 papers met our inclusion criteria from seven countries published 2007-2017. Findings were presented from a total of 644 participants and 153 programme providers. Participants described being attracted to programmes that were perceived to be novel or exciting, as well as being endorsed by their healthcare provider. The sense of belonging to a group who shared similar issues, and who had similar physiques and personalities, was particularly important and seemed to foster a strong group identity and related accountability. Group-based activities were enjoyed by many and participants preferred WMPs with more intensive support. However, some described struggling with physical activities (due to a range of physical comorbidities) and not everyone enjoyed group interaction with others (sometimes due to various mental health comorbidities). Although the mean BMI reported across the papers ranged from 36.8 to 44.7 kg/m², no quotes from participants in any of the included papers were linked to specific detail regarding BMI status.

CONCLUSIONS

Although group-based interventions were favoured, people with severe obesity might be especially vulnerable to physical and mental comorbidities which could inhibit engagement with certain intervention components.

Bariatric surgery, lifestyle interventions and orlistat for severe obesity: the REBALANCE mixed-methods systematic review and economic evaluation

BACKGROUND

Adults with severe obesity [body mass index (BMI) of ≥ 35 kg/m2] have an increased risk of comorbidities and psychological, social and economic consequences.

OBJECTIVES

Systematically review bariatric surgery, weight-management programmes (WMPs) and orlistat pharmacotherapy for adults with severe obesity, and evaluate the feasibility, acceptability, clinical effectiveness and cost-effectiveness of treatment.

DATA SOURCES

Electronic databases including MEDLINE, EMBASE, PsycINFO, the Cochrane Central Register of Controlled Trials and the NHS Economic Evaluation Database were searched (last searched in May 2017).

REVIEW METHODS

Four systematic reviews evaluated clinical effectiveness, cost-effectiveness and qualitative evidence for adults with a BMI of ≥ 35 kg/m2. Data from meta-analyses populated a microsimulation model predicting costs, outcomes and cost-effectiveness of Roux-en-Y gastric bypass (RYGB) surgery and the most effective lifestyle WMPs over a 30-year time horizon from a NHS perspective, compared with current UK population obesity trends. Interventions were cost-effective if the additional cost of achieving a quality-adjusted life-year is < £20,000-30,000.

RESULTS

A total of 131 randomised controlled trials (RCTs), 26 UK studies, 33 qualitative studies and 46 cost-effectiveness studies were included. From RCTs, RYGB produced the greatest long-term weight change [-20.23 kg, 95% confidence interval (CI) -23.75 to -16.71 kg, at 60 months]. WMPs with very low-calorie diets (VLCDs) produced the greatest weight loss at 12 months compared with no WMPs. Adding a VLCD to a WMP gave an additional mean weight change of -4.41 kg (95% CI -5.93 to -2.88 kg) at 12 months. The intensive Look AHEAD WMP produced mean long-term weight loss of 6% in people with type 2 diabetes mellitus (at a median of 9.6 years). The microsimulation model found that WMPs were generally cost-effective compared with population obesity trends. Long-term WMP weight regain was very uncertain, apart from Look AHEAD. The addition of a VLCD to a WMP was not cost-effective compared with a WMP alone. RYGB was cost-effective compared with no surgery and WMPs, but the model did not replicate long-term cost savings found in previous studies. Qualitative data suggested that participants could be attracted to take part in WMPs through endorsement by their health-care provider or through perceiving innovative activities, with WMPs being delivered to groups. Features improving long-term weight loss included having group support, additional behavioural support, a physical activity programme to attend, a prescribed calorie diet or a calorie deficit.

LIMITATIONS

Reviewed studies often lacked generalisability to UK settings in terms of participants and resources for implementation, and usually lacked long-term follow-up (particularly for complications for surgery), leading to unrealistic weight regain assumptions. The views of potential and actual users of services were rarely reported to contribute to service design. This study may have failed to identify unpublished UK evaluations. Dual, blinded numerical data extraction was not undertaken.

CONCLUSIONS

Roux-en-Y gastric bypass was costly to deliver, but it was the most cost-effective intervention. Adding a VLCD to a WMP was not cost-effective compared with a WMP alone. Most WMPs were cost-effective compared with current population obesity trends.

FUTURE WORK

Improved reporting of WMPs is needed to allow replication, translation and further research. Qualitative research is needed with adults who are potential users of, or who fail to engage with or drop out from, WMPs. RCTs and economic evaluations in UK settings (e.g. Tier 3, commercial programmes or primary care) should evaluate VLCDs with long-term follow-up (≥ 5 years). Decision models should incorporate relevant costs, disease states and evidence-based weight regain assumptions.

STUDY REGISTRATION

This study is registered as PROSPERO CRD42016040190.

FUNDING

The National Institute for Health Research Health Technology Assessment programme. The Health Services Research Unit and Health Economics Research Unit are core funded by the Chief Scientist Office of the Scottish Government Health and Social Care Directorate.

Impact of a residential program on the psychological needs, motivation and physical activity of obese adults: A controlled trial based on Self-Determination Theory

Purpose: This study aimed to examine the increased benefits of a Self Determination Theory (SDT)-based motivational component on psychological needs’ fulfillment, self-determined motivation and Physical Activity (PA) of obese patients taking part in a rehabilitation program. Methods: Fourty-nine obese adults (mean age = 52 years, mean BMI = 38.25 kg/m2) attended a 3-week residential intervention. Patients in the Motivation group (n = 24) received a standard care plus SDT-based intervention (i.e., improved supervised PA sessions + a 1-hour motivational session). Patients in the Control group (n = 25) only benefited from standard care. Psychological needs and motivation were measured at baseline, at the end of the program and one month after. PA was measured at baseline and one month after the end of the program. Repeated measures ANOVAs were performed to compare the evolution of the variables between groups. Results: The results indicated that participants from both groups displayed significant changes in their perceived autonomy, relatedness, intrinsic motivation and integrated regulation between the beginning and the end of the program. Next, participants from both groups showed a decrease in perceived relatedness between the end of the program and one month after. Last, the participants from the Motivation group reported greater increase of their PA scores between the beginning of the program and one month after as compared to those in the Control group. Conclusions: Obesity interventions should integrate motivational components in order to promote behavior maintenance after programs have ended.

Severe Obesity and the Ambivalence of Attending Physical Activity: Exploring Lived Experiences

Physical activity is considered fundamental in lifestyle interventions. We explore experiences of physical activity prior to, during, and following a 10- to 14-week inpatient lifestyle modification program, including high volume of physical activity, for the treatment of severe obesity. Eight participants from a prospective clinical trial were selected to participate in a complementary qualitative study. The participants' experiences with physical activity during and following the treatment program represented different opposites: "pain and pleasure," "desire and duty," and "bubble and battle." We summarized the findings into one overall theme: "the ambivalence of attending physical activity." The ambivalence is experienced as a shift in how participants experience physical activity during the intervention period and as an ongoing, dynamic, and constantly shifting experience during such activity. To address and reflect upon such experiences with the participants, and acknowledge ambivalence as a legitimate part of being physically active, might be important within obesity treatment.

The lived experiences of being physically active when morbidly obese: A qualitative systematic review

The aim is to identify facilitators and barriers for physical activity (PA) experienced by morbidly obese adults in the Western world. Inactivity and a sedentary lifestyle have become a major challenge for health and well-being, particularly among persons with morbid obesity. Lifestyle changes may lead to long-term changes in activity level, if facilitators and barriers are approached in a holistic way by professionals. To develop lifestyle interventions, the perspective and experiences of this group of patients are essential for success. The methodology of the systematic review followed the seven-step procedure of the Joanna Briggs Institute and was published in a protocol. Six databases were searched using keywords and index terms. Manual searches were performed in reference lists and in cited citations up until March 2015. The selected studies underwent quality appraisal in the Joanna Briggs-Qualitative Assessment and Review Instrument. Data from primary studies were extracted and were subjected to a hermeneutic text interpretation and a data-driven coding in a five-step procedure focusing on meaning and constant targeted comparison through which they were categorized and subjected into a meta-synthesis. Eight papers were included for the systematic review, representing the experiences of PA among 212 participants. One main theme developed from the meta-data analysis: "Identity" with the three subthemes: "considering weight," "being able to," and "belonging with others." The theme and subthemes were merged into a meta-synthesis: "Homecoming: a change in identity." The experiences of either suffering or well-being during PA affected the identity of adults with morbid obesity either by challenging or motivating them. A change in identity may be needed to feel a sense of "homecoming" when active.