1
|
Reframing interventions for optimal child nutrition and childhood obesity: the importance of considering psychological factors. Proc Nutr Soc 2024:1-12. [PMID: 38205619 DOI: 10.1017/s0029665124000028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
This review aims to emphasise the impact of poor nutrition on children's health and psychological well-being, urging those involved in childhood obesity or nutrition services to broaden their intervention approach. Poor nutrition and childhood obesity affect physical and psychological health. The stress of living with obesity further impacts quality of life, well-being and self-esteem. Children living with obesity may experience adverse childhood events and stress, and young people are able to recall the impact of psychosocial issues such as experiencing stigma and discrimination. Food is often a coping mechanism for managing negative emotions, perpetuating cycles of emotional coping and unhealthy eating behaviours. UK guidelines recommend family-based, multi-component weight management interventions for children living with obesity. Interventions mainly target health behaviours and utilise behaviour change techniques attempting to directly improve diet and physical activity as behavioural outcomes. Whilst these interventions may show some improvements in psychological well-being, there is limited consideration or understanding of the underlying mechanisms of action which indirectly influence engagement and the sustainability of the behaviour change. Lack of attention and inclusion of psychosocial variables in intervention implementation may help explain the variable effectiveness reported across childhood obesity interventions. In conclusion, enhancing the effectiveness of childhood obesity interventions requires a broader approach that fully incorporates psychosocial factors. Those responsible for commissioning, designing and implementing these interventions should adopt a holistic approach that addresses psychological and emotional needs while incorporating underlying mechanisms of action. This shift in focus could result in more sustainable and comprehensive treatment for childhood obesity.
Collapse
|
2
|
The Aim2Be mHealth Intervention for Children With Overweight or Obesity and Their Parents: Person-Centered Analyses to Uncover Digital Phenotypes. J Med Internet Res 2022; 24:e35285. [PMID: 35 PMCID: PMC9221987 DOI: 10.2196/35285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 04/07/2022] [Accepted: 04/23/2022] [Indexed: 11/20/2022] Open
Abstract
Background Despite the growing number of mobile health (mHealth) interventions targeting childhood obesity, few studies have characterized user typologies derived from individuals’ patterns of interactions with specific app features (digital phenotypes). Objective This study aims to identify digital phenotypes among 214 parent-child dyads who used the Aim2Be mHealth app as part of a randomized controlled trial conducted between 2019 and 2020, and explores whether participants’ characteristics and health outcomes differed across phenotypes. Methods Latent class analysis was used to identify distinct parent and child phenotypes based on their use of the app’s behavioral, gamified, and social features over 3 months. Multinomial logistic regression models were used to assess whether the phenotypes differed by demographic characteristics. Covariate-adjusted mixed-effect models evaluated changes in BMI z scores (zBMI), diet, physical activity, and screen time across phenotypes. Results Among parents, 5 digital phenotypes were identified: socially engaged (35/214, 16.3%), independently engaged (18/214, 8.4%) (socially and independently engaged parents are those who used mainly the social or the behavioral features of the app, respectively), fully engaged (26/214, 12.1%), partially engaged (32/214, 15%), and unengaged (103/214, 48.1%) users. Married parents were more likely to be fully engaged than independently engaged (P=.02) or unengaged (P=.01) users. Socially engaged parents were older than fully engaged (P=.02) and unengaged (P=.01) parents. The latent class analysis revealed 4 phenotypes among children: fully engaged (32/214, 15%), partially engaged (61/214, 28.5%), dabblers (42/214, 19.6%), and unengaged (79/214, 36.9%) users. Fully engaged children were younger than dabblers (P=.04) and unengaged (P=.003) children. Dabblers lived in higher-income households than fully and partially engaged children (P=.03 and P=.047, respectively). Fully engaged children were more likely to have fully engaged (P<.001) and partially engaged (P<.001) parents than unengaged children. Compared with unengaged children, fully and partially engaged children had decreased total sugar (P=.006 and P=.004, respectively) and energy intake (P=.03 and P=.04, respectively) after 3 months of app use. Partially engaged children also had decreased sugary beverage intake compared with unengaged children (P=.03). Similarly, children with fully engaged parents had decreased zBMI, whereas children with unengaged parents had increased zBMI over time (P=.005). Finally, children with independently engaged parents had decreased caloric intake, whereas children with unengaged parents had increased caloric intake over time (P=.02). Conclusions Full parent-child engagement is critical for the success of mHealth interventions. Further research is needed to understand program design elements that can affect participants’ engagement in supporting behavior change. Trial Registration ClinicalTrials.gov NCT03651284; https://clinicaltrials.gov/ct2/show/NCT03651284 International Registered Report Identifier (IRRID) RR2-10.1186/s13063-020-4080-2
Collapse
|
3
|
Five-year follow-up of a family-based multidisciplinary program for children with obesity. Obesity (Silver Spring) 2021; 29:1458-1468. [PMID: 34370401 DOI: 10.1002/oby.23225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 04/15/2021] [Accepted: 04/25/2021] [Indexed: 11/08/2022]
Abstract
OBJECTIVE This study aimed to determine 5-year outcomes from a 12-month, family-based, multidisciplinary lifestyle intervention program for children. METHODS This study was the 5-year follow-up of a randomized clinical trial comparing a low-intensity control group (home-based assessments) with a high-intensity intervention group (assessments plus weekly sessions) in New Zealand. Participants were aged 5 to 16 years with BMI ≥ 98th centile or > 91st centile with weight-related comorbidities. The primary outcome was BMI standard deviation score (BMISDS). Secondary outcomes included various health markers. RESULTS Of the 199 children included in the study at baseline (47% who identified as Māori, 53% who identified as female, 28% in the most deprived quintile, mean age = 10.7 years, mean BMISDS = 3.12), 86 completed a 5-year assessment (43%). BMISDS reduction at 12 months was not retained (control = 0.00 [95% CI: -0.22 to 0.21] and intervention = 0.17 [95% CI: -0.01 to 0.34]; p = 0.221) but was greater in participants aged <10 years versus >10 years at baseline (-0.15 [95% CI: -0.33 to 0.03] vs. 0.21 [95% CI: 0.03 to 0.40]; p = 0.008). BMISDS trajectory favored participants with high attendance (p = 0.013). There were persistent improvements in water intake and health-related quality of life in both groups as well as reduced sweet drink intake in the intervention group. CONCLUSIONS This intervention, with high engagement from those most affected by obesity, did not achieve long-term efficacy of the primary outcome. Attendance and age remain important considerations for future interventions to achieve long-term BMISDS reduction.
Collapse
|
4
|
Physiotherapy and related management for childhood obesity: A systematic scoping review. PLoS One 2021; 16:e0252572. [PMID: 34125850 PMCID: PMC8202913 DOI: 10.1371/journal.pone.0252572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 05/18/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Despite targeted efforts globally to address childhood overweight/obesity, it remains poorly understood and challenging to manage. Physiotherapists have the potential to manage children with obesity as they are experts in movement and physical activity. However, their role remains unclear due to a lack of physiotherapy-specific guidelines. This scoping review aims to explore existing literature, critically appraising and synthesising findings to guide physiotherapists in the evidence-based management of childhood overweight/obesity. METHOD A scoping review was conducted, including literature up to May 2020. A review protocol exists on Open Science Framework at https://osf.io/fap8g/. Four databases were accessed including PubMed, Embase, CINAHL, Medline via OVID, with grey literature searched through google via "file:pdf". A descriptive synthesis was undertaken to explore the impact of existing interventions and their efficacy. RESULTS From the initial capture of 1871 articles, 263 intervention-based articles were included. Interventions included qualitative focused physical activity, quantitative focused physical activity and multicomponent interventions. Various outcome measures were utilised including health-, performance- and behaviour-related outcomes. The general trend for physiotherapy involvement with children who are obese appears to favour: 1) multicomponent interventions, implementing more than one component with environmental modification and parental involvement and 2) quantitative physical activity interventions, focusing on the quantity of bodily movement. These approaches most consistently demonstrated desirable changes across behavioural and health-related outcome measures for multicomponent and quantitative physical activity interventions respectively. CONCLUSION When managing children with obesity, physiotherapists should consider multicomponent approaches and increasing the quantity of physical activity, given consistent improvements in various obesity-related outcomes. Such approaches are well suited to the scope of physiotherapists and their expertise in physical activity prescription for the management of childhood obesity. Future research should examine the effect of motor skill interventions and consider the role of environmental modification/parental involvement as factors contributing to intervention success.
Collapse
|
5
|
Executive Function Training in Childhood Obesity: Food Choice, Quality of Life, and Brain Connectivity (TOuCH): A Randomized Control Trial Protocol. Front Pediatr 2021; 9:551869. [PMID: 33718294 PMCID: PMC7943482 DOI: 10.3389/fped.2021.551869] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 01/19/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Individuals with obesity are known to present cognitive deficits, especially in executive functions. Executive functions play an important role in health and success throughout the whole life and have been related to food decision-making and to the ability to maintain energy balance. It is possible to improve executive functions through targeted training. This would involve brain plasticity changes that could be studied through connectivity MRI. The general hypothesis of this study is that executive functions training in children with obesity can improve food choices and produce cognitive and neuroimaging changes (structural and functional connectivity), as well as improve emotional state and quality of life. Methods: Randomized controlled double-blind trial with 12-month follow-up. Thirty children with obesity will be randomly allocated into "executive training" (Cognifit with adaptive difficulty + Cogmed) or "control task" group (Cognifit without adaptive difficulty). Both groups will attend 30-45 min of individual gamified training (Cogmed and/or Cognifit systems) by iPad, five times per week during 6 weeks. Cogmed and Cognifit software are commercially available from Pearson and Cognifit, respectively. Participants will receive an iPad with both apps installed for a 6-week use. Participants will also receive counseling diet information via presentations sent to the iPad and will wear a Fitbit Flex 2 tracker to monitor daily activity and sleep patterns. Main outcomes will be cognitive, emotional, food decision, and quality-of-life measures, as well as neuroimaging measures. Participants are evaluated at baseline (T0), after treatment (T1), and 12 months since baseline (T2). Discussion: Longitudinal study with active control group and 3 time points: baseline, immediately after treatment, and 1 year after baseline. Threefold treatment: executive function training, psychoeducation, and feedback on activity/sleep tracking. We will evaluate the transfer effects of the intervention, including emotional and functional outcomes, as well as the effects on neural plasticity by connectivity MRI. Trial registration: This project has been registered in ClinicalTrials.gov (trial registration number NCT03615274), August 3, 2018.
Collapse
|
6
|
Mobile Health Apps in Pediatric Obesity Treatment: Process Outcomes From a Feasibility Study of a Multicomponent Intervention. JMIR Mhealth Uhealth 2020; 8:e16925. [PMID: 32673267 PMCID: PMC7381070 DOI: 10.2196/16925] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 03/11/2020] [Accepted: 03/29/2020] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Multicomponent family interventions underline current best practice in childhood obesity treatment. Mobile health (mHealth) adjuncts that address eating and physical activity behaviors have shown promise in clinical studies. OBJECTIVE This study aimed to describe process methods for applying an mHealth intervention to reduce the rate of eating and monitor physical activity among children with obesity. METHODS The study protocol was designed to incorporate 2 mHealth apps as an adjunct to usual care treatment for obesity. Children and adolescents (aged 9-16 years) with obesity (BMI ≥98th centile) were recruited in person from a weight management service at a tertiary health care center in the Republic of Ireland. Eligible participants and their parents received information leaflets, and informed consent and assent were signed. Participants completed 2 weeks of baseline testing, including behavioral and quality of life questionnaires, anthropometry, rate of eating by Mandolean, and physical activity level using a smart watch and the myBigO smartphone app. Thereafter, participants were randomized to the (1) intervention (usual clinical care+Mandolean training to reduce the rate of eating) or (2) control (usual clinical care) groups. Gender and age group (9.0-12.9 years and 13.0-16.9 years) stratifications were applied. At the end of a 4-week treatment period, participants repeated the 2-week testing period. Process evaluation measures included recruitment, study retention, fidelity parameters, acceptability, and user satisfaction. RESULTS A total of 20 participants were enrolled in the study. A web-based randomization system assigned 8 participants to the intervention group and 12 participants to the control group. Attrition rates were higher among the participants in the intervention group (5/8, 63%) than those in the control group (3/12, 25%). Intervention participants undertook a median of 1.0 training meal using Mandolean (25th centile 0, 75th centile 9.3), which represented 19.2% of planned intervention exposure. Only 50% (9/18) of participants with smart watches logged physical activity data. Significant differences in psychosocial profile were observed at baseline between the groups. The Child Behavior Checklist (CBCL) mean total score was 71.7 (SD 3.1) in the intervention group vs 57.6 (SD 6.6) in the control group, t-test P<.001, and also different among those who completed the planned protocol compared with those who withdrew early (CBCL mean total score 59.0, SD 9.3, vs 67.9, SD 5.6, respectively; t-test P=.04). CONCLUSIONS A high early attrition rate was a key barrier to full study implementation. Perceived task burden in combination with behavioral issues may have contributed to attrition. Low exposure to the experimental intervention was explained by poor acceptability of Mandolean as a home-based tool for treatment. Self-monitoring using myBigO and the smartwatch was acceptable among this cohort. Further technical and usability studies are needed to improve adherence in our patient group in the tertiary setting.
Collapse
|
7
|
APOLO-Teens, a web-based intervention for treatment-seeking adolescents with overweight or obesity: study protocol and baseline characterization of a Portuguese sample. Eat Weight Disord 2020; 25:453-463. [PMID: 30519810 DOI: 10.1007/s40519-018-0623-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 11/28/2018] [Indexed: 10/27/2022] Open
Abstract
PURPOSE APOLO-Teens is an ongoing web-based program combining a manualized intervention delivered by Facebook®, a self-monitoring web application and monthly chat sessions to optimize treatment as usual for adolescents with overweight and obesity. The aims of this paper are twofold: (1) to describe the study protocol of the APOLO-Teens randomized controlled effectiveness trial and (2) to present baseline descriptive information of the Portuguese sample. METHODS APOLO-Teens includes adolescents aged between 13 and 18 years with BMI percentile ≥ 85 (N = 210; 60.00% girls, BMI z-score 2.40 ± 0.75) undergoing hospital ambulatory treatment for overweight/obesity. Participants completed a set of self-report measures regarding eating behaviors and habits, psychological functioning (depression, anxiety, stress, and impulsivity), physical activity, and quality of life. RESULTS Depression, anxiety, stress, impulsivity, and percentage body fat were inversely associated with health-related quality of life (rs = - 0.39 to - 0.62), while physical activity out-of-school was positively correlated with health-related quality of life (rs = 0.22). When compared to boys, girls demonstrated statistically significant higher scores on psychological distress, disturbed eating behaviors, impulsivity, were less active at school and had lower scores on the health-related quality of life (p < 0.05). CONCLUSION The results showed that there were gender differences in key psychological constructs that are likely to determine success with the treatment and that, therefore, need to be considered in future interventions. The results of APOLO-Teens randomized controlled trial will determine the impact of these constructs on the efficacy and adherence to a web-based intervention for weight loss in the Portuguese population. LEVEL OF EVIDENCE Level V, cross-sectional descriptive study.
Collapse
|
8
|
The influence of preschoolers' emotional and behavioural problems on obesity treatment outcomes: Secondary findings from a randomized controlled trial. Pediatr Obes 2019; 14:e12556. [PMID: 31290278 DOI: 10.1111/ijpo.12556] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 05/13/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND Few studies have explored the influence of preschoolers' behavioural problems on obesity treatment. OBJECTIVES To assess emotional and behavioural problems before and after an obesity intervention and examine relationships between changes in child behaviour and changes in weight status. METHOD The study included 77 children (4-6 years old, 53% girls, mean body mass index [BMI] z-score of 3.0 [SD 0.6]) who participated in the More and Less Study, a randomized controlled trial. Families were randomized to a parenting program or to standard treatment. The children's heights and weights (BMI z-score, primary outcome) were measured at baseline and 12 months post baseline. Parents rated their children's behaviours (secondary outcome) on the Child Behavior Checklist (CBCL) for ages 1.5 to 5 years, a questionnaire that measures psychosocial health and functioning, encompassing emotional and behavioural problems. Changes in child behaviour during treatment were examined through paired samples t tests; the influence of child behaviour on treatment effects was examined through linear regressions. RESULTS Child emotional and behavioural problems significantly improved after obesity treatment. Lower scores were found for Emotional Reactivity, Sleep Problems, Affective Problems, Aggressive Behaviour, Externalizing Behaviours, Oppositional Defiant Problems, and Total Problems. Child behaviour significantly affected obesity treatment results: Attention Problems and attention deficit hyperactivity disorder (ADHD) at baseline contributed to increasing BMI z-scores, whereas Oppositional Defiant Problems, Externalizing Behaviours, and a higher number of behavioural problems predicted decreasing BMI z-scores. CONCLUSIONS Child behaviours at baseline influenced treatment results. Child emotional and behavioural problems improved post treatment. The results suggest that obesity treatment may help in reducing emotional distress among preschoolers.
Collapse
|
9
|
Assessment of the Effectiveness of a Computerised Decision-Support Tool for Health Professionals for the Prevention and Treatment of Childhood Obesity. Results from a Randomised Controlled Trial. Nutrients 2019; 11:nu11030706. [PMID: 30917561 PMCID: PMC6471646 DOI: 10.3390/nu11030706] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 03/14/2019] [Accepted: 03/22/2019] [Indexed: 02/07/2023] Open
Abstract
We examined the effectiveness of a computerised decision-support tool (DST), designed for paediatric healthcare professionals, as a means to tackle childhood obesity. A randomised controlled trial was conducted with 65 families of 6–12-year old overweight or obese children. Paediatricians, paediatric endocrinologists and a dietitian in two children’s hospitals implemented the intervention. The intervention group (IG) received personalised meal plans and lifestyle optimisation recommendations via the DST, while families in the control group (CG) received general recommendations. After three months of intervention, the IG had a significant change in dietary fibre and sucrose intake by 4.1 and −4.6 g/day, respectively. In addition, the IG significantly reduced consumption of sweets (i.e., chocolates and cakes) and salty snacks (i.e., potato chips) by −0.1 and −0.3 portions/day, respectively. Furthermore, the CG had a significant increase of body weight and waist circumference by 1.4 kg and 2.1 cm, respectively, while Body Mass Index (BMI) decreased only in the IG by −0.4 kg/m2. However, the aforementioned findings did not differ significantly between study groups. In conclusion, these findings indicate the dynamics of the DST in supporting paediatric healthcare professionals to improve the effectiveness of care in modifying obesity-related behaviours. Further research is needed to confirm these findings.
Collapse
|
10
|
7-Year follow-up of a lifestyle intervention in overweight children: Comparison to an untreated control group. Clin Nutr 2018; 37:1558-1562. [DOI: 10.1016/j.clnu.2017.08.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 05/15/2017] [Accepted: 08/17/2017] [Indexed: 11/19/2022]
|
11
|
Diagnosis, treatment and prevention of pediatric obesity: consensus position statement of the Italian Society for Pediatric Endocrinology and Diabetology and the Italian Society of Pediatrics. Ital J Pediatr 2018; 44:88. [PMID: 30064525 PMCID: PMC6069785 DOI: 10.1186/s13052-018-0525-6] [Citation(s) in RCA: 125] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Accepted: 06/07/2018] [Indexed: 01/06/2023] Open
Abstract
The Italian Consensus Position Statement on Diagnosis, Treatment and Prevention of Obesity in Children and Adolescents integrates and updates the previous guidelines to deliver an evidence based approach to the disease. The following areas were reviewed: (1) obesity definition and causes of secondary obesity; (2) physical and psychosocial comorbidities; (3) treatment and care settings; (4) prevention.The main novelties deriving from the Italian experience lie in the definition, screening of the cardiometabolic and hepatic risk factors and the endorsement of a staged approach to treatment. The evidence based efficacy of behavioral intervention versus pharmacological or surgical treatments is reported. Lastly, the prevention by promoting healthful diet, physical activity, sleep pattern, and environment is strongly recommended since the intrauterine phase.
Collapse
|
12
|
Abstract
Stress and negative emotions pose a major threat to public health, by increasing the risk of obesity. Since the management process for emotions (emotion regulation; ER) is developed in childhood, we present a novel conceptual framework model for the role of ER in the prevention and treatment of childhood obesity. A narrative review of the literature by electronic database search (MEDLINE, Web of Knowledge and Scopus) was conducted of observational and interventional/experimental literature on ER and obesity and the underlying concepts. We also present an overview of ER intervention techniques. Our model indicates that childhood ER is a link between stress and obesity. Stress along with ineffective ER leads to abnormal cortisol patterns, emotional eating, sedentary lifestyle, reduction of physical activity, and sleep problems. Simultaneously, a healthy lifestyle could show benefits on ER and in developing adaptive ER strategies. In the development of obesity and ER, parents also play a role. By contrast, effective ER skills decrease obesity-related unhealthy behaviour and enhance protective factors, which boost health. The literature contains some observational studies of children but very few intervention studies, most of which are pilot or on-going studies. In conclusion, encouraging effective ER could be a useful new approach for combating and treating childhood obesity. Future ER intervention studies are needed to confirm the validity of this model in children.
Collapse
|
13
|
Cost-effectiveness of a day-camp weight-loss intervention programme for children: Results based on a randomised controlled trial with one-year follow-up. Scand J Public Health 2017; 45:666-674. [PMID: 28758542 DOI: 10.1177/1403494816688374] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AIMS The aim was to analyse the cost-effectiveness of an intensive weight-loss intervention for children compared with a low-intensity intervention. METHODS One hundred and fifteen overweight children (mean age 12.0 ± 0.4) were randomised to either the camp group (CG) ( N=59) or the standard group (SG) ( N=56). Participants in the CG were offered a six-week day-camp weight-loss programme followed by a family-based supportive programme containing four meetings during the succeeding 46 weeks. Participants in the SG were offered a weekly two-hour exercise session for six weeks. Changes in body mass index (BMI) and BMI z-score 12 months after inclusion were used to compare the effects of the two interventions. Incremental cost-effectiveness ratios (ICER) were estimated from the perspective of a Danish municipality. To achieve the required number of participants, an additional intervention was initiated one year later. RESULTS In comparison with the SG, the CG changed their mean BMI by -1.2 (95% CI -1.8 to -0.5). Compared with the SG children, the CG children changed their BMI z-score by -0.20 (95% CI -0.35 to -0.05). The ICER per decreased BMI point in the CG compared with the SG was DDK 24,928. CONCLUSIONS Compared with the SG, the CG showed favourable effects after 12 months. However, the CG was more costly. The results observed in the present study may be helpful in guiding decision makers to take more informed decisions when choosing different types of intervention.
Collapse
|
14
|
Should bariatric surgery be performed in adolescents? Eur J Endocrinol 2017; 176:D1-D15. [PMID: 28174231 DOI: 10.1530/eje-16-0906] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 12/08/2016] [Accepted: 01/10/2017] [Indexed: 12/26/2022]
Abstract
Adolescent obesity has markedly increased worldwide in both its extent and prevalence in recent decades and obesity prevention strategies are failing. As a result, effective treatment strategies are urgently needed. As behavioral and pharmacological treatment approaches have only moderate effects in severe obesity, bariatric surgery has begun to emerge as a treatment option. In this debate article, we offer arguments opposing and supporting bariatric surgery in the treatment of severe obesity in adolescents. Bariatric surgery has superior therapeutic outcomes with respect to weight loss and resolution of comorbid diseases over other existing treatments. However, long-term outcomes after bariatric surgery in adolescents are only just beginning to emerge. Furthermore, the procedures are generally considered irreversible, apart from gastric banding. Most importantly, not all adolescents seem to benefit greatly from bariatric surgery and we are not yet able to reliably identify those who stand to gain the greatest benefit. The authors agree that adolescent bariatric surgery should be offered exclusively within formal adolescent obesity programs, delivered by specialist multidisciplinary child/adolescent obesity teams, and within specialist centers, in order to optimize outcomes and minimize potential detrimental effects. Patients and their family/carers must be educated regarding the benefits and risks, potential side effects, expected changes in eating behavior and the lifelong requirement for regular medical follow-up after surgery. Before embarking upon a surgical treatment pathway in adolescents with severe obesity, it may also be beneficial to ensure compliance to treatment is demonstrated, in order to minimize the risk of nutritional deficiencies and associated potential complications.
Collapse
|
15
|
Treatment programs in overweight and obese children: How to achieve lifestyle changes? ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.obmed.2016.07.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
16
|
Abstract
BACKGROUND In the current study, we report outcomes 2.4 years from baseline in a random subsample of overweight and obese children who attended MEND 7-13 programs delivered in UK community settings under service level conditions. METHODS The study employed an uncontrolled pre-follow-up design. A total of 165 children were measured. Outcomes included anthropometry, parental perception of emotional distress, body esteem, and self-esteem. RESULTS Overall, there were significant improvements in all outcomes apart from BMI z-score. In boys, BMI z-score, waist circumference z-score, and psychometrics all improved. In girls, there were no statistically significant differences at 2.4 years, except for body esteem. CONCLUSIONS In real-world settings, the MEND intervention, when delivered by nonspecialists, may result in modest, yet positive, long-term outcomes. Subsequent research should focus on improving the outcome effect size, providing effective behavior change maintenance strategies, and further investigating the reasons behind the observed gender differences.
Collapse
|
17
|
Three-year follow-up of 3-year-old to 5-year-old children after participation in a multidisciplinary or a usual-care obesity treatment program. Clin Nutr 2014; 33:1095-100. [DOI: 10.1016/j.clnu.2013.12.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Revised: 12/02/2013] [Accepted: 12/09/2013] [Indexed: 11/21/2022]
|
18
|
Abstract
BACKGROUND A key challenge in managing pediatric obesity is the high degree of program attrition, which can reduce therapeutic benefits and contribute to inefficient health services delivery. Our aim was to document and characterize predictors of, and reasons for, attrition in pediatric obesity management. METHODS We searched literature published until January 2014 in five databases (CINAHL, EMBASE, MEDLINE, PsycINFO, and Scopus). Articles were included if they were English, included participants 0-18 years of age, focused on pediatric obesity management, incorporated lifestyle and behavioral changes without pharmacotherapy, provided attrition data, and reported information about predictors of, and/or reasons for, attrition from family-based interventions provided in research or clinical settings. Twenty-three articles (n=20 quantitative; n=2 qualitative; n=1 mixed methods) met our inclusion criteria. Clarity of study aims, objectives, methods, and data analysis were appraised using Bowling's checklist. RESULTS Attrition varied according to definition (minimum to maximum, 4-83%; median, 37%). There were few consistent predictors of attrition between studies, although dropout was higher among US-based families receiving public health insurance. Older children were also more likely to discontinue care, but sex and baseline weight status did not predict attrition. The most commonly reported reasons for attrition were logistical barriers and programs not meeting families' needs. CONCLUSIONS Developing and evaluating strategies designed to minimize the risk of attrition, especially among families who receive public health insurance and older boys and girls, are needed to optimize the effectiveness of pediatric obesity management.
Collapse
|
19
|
Prevalence and documentation of overweight and obesity in hospitalized children and adolescents. Hosp Pediatr 2014; 4:377-381. [PMID: 25362080 DOI: 10.1542/hpeds.2014-0040] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE Overweight and obesity (OAO) are major problems among children and adolescents. Hospitalization of pediatric patients provides an opportunity for physicians to initiate point-of-care services related to weight status. Our goal was to determine the prevalence of OAO among hospitalized pediatric patients and to assess the extent of documentation of OAO in their medical records. METHODS We conducted a retrospective chart review of 8- to 18-year-olds admitted to an inpatient pediatric unit during 6 months in 2012. Age, gender, height, weight, BMI, discharge diagnosis, and admitting specialty were extracted from electronic medical records. BMI percentile was calculated from Centers for Disease Control and Prevention growth charts. Prevalence of OAO was determined for medical and surgical subspecialties, and charts were queried for documentation of weight status. RESULTS The study included 603 patients. Approximately one-third (36.5%) of patients were either overweight or obese, and nearly one-fifth (19.7%) were obese. The prevalence of overweight was similar between medical and surgical specialties. Obesity prevalence differed slightly, at 20.8% and 17.3% (P > .05), respectively. Only 0.9% of overweight and obese patients had documented discharge diagnoses of overweight or obesity, and only 13.2% had documentation of weight status noted anywhere in their medical record. CONCLUSIONS We identified a significant number of hospitalized OAO patients, an overwhelming percentage of whom never had weight status documented during their admission. Hospitalization offers health providers a window of opportunity to identify obesity, communicate risks, and initiate weight management interventions.
Collapse
|
20
|
Individual and Household Predictors of Adolescents’ Adherence to a Web-Based Intervention. Ann Behav Med 2014; 49:371-83. [DOI: 10.1007/s12160-014-9658-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
|
21
|
Effect of the Go4it multidisciplinary group treatment for obese adolescents on health related quality of life: a randomised controlled trial. BMC Public Health 2013; 13:939. [PMID: 24103472 PMCID: PMC3853239 DOI: 10.1186/1471-2458-13-939] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Accepted: 09/26/2013] [Indexed: 12/03/2022] Open
Abstract
Background We developed a Dutch outpatient multidisciplinary group treatment (Go4it) for obese adolescents, including cognitive behavioural therapy and education on healthy dietary and physical activity behaviour. This study examined the effect of Go4it on Health Related Quality of Life (HRQoL). Methods At our outpatient paediatric obesity clinic, obese adolescents (n = 122, 11–18 years) were randomly assigned to 1) Go4it, 7 sessions with an interval of 2 weeks or 2) current regular care consisting of referral to a dietician in the home care setting (controls). Linear mixed model analysis was performed to evaluate the intervention effects on HRQoL at 6 and 18-month follow-ups. HRQoL indicators included the Child Health Questionnaire, the Paediatric Quality of Life Inventory™ Version 4.0 (PedsQL™4.0), and the Body Esteem Scale (BES). Results In total, 95 adolescents (Go4it 57, controls 38) were included in the current analysis with a mean age of 14.5 ± 1.7 and mean BMI-SDS of 2.9 ± 0.5. At baseline, all participants experienced lower levels of physical and psychosocial well-being compared to a normal weight reference group. At the 18 month follow-up, we found small but beneficial intervention effects on all subscales of the PedsQL™4.0 and BES questionnaires. Two subscales improved significantly; i.e., physical health (between group difference 5.4; 95%CI: 0.3; 10.6), and school functioning (between group difference 7.4; 95%CI: 1.6; 13.2). Conclusion Obese adolescents experienced lower HRQoL than their healthy peers. The Go4it intervention had small beneficial effects on HRQoL compared to the current regular care practices for obese adolescents. Trial registration Netherlands Trial Register:
ISRCTN27626398, METC number: 05.134 (WMO, monocenter).
Collapse
|
22
|
Abstract
Lifestyle interventions are regarded as the therapy of choice in children with obesity. The efficiency of lifestyle intervention for childhood obesity has been proven by several randomized controlled trials and meta-analyses. Even a stable weight in a growing child with obesity is associated with an improvement in cardiovascular risk factors and comorbidities of obesity. In particular, children aged 5-12 years and children with overweight rather than obesity profit from lifestyle interventions. However, in clinical practice, the degree of weight loss with lifestyle intervention is only moderate, and the success rate 2 years after onset of an intervention is low (<10% with a decrease in BMI SD score of <0.25). Nevertheless, the difficulty of a child with overweight or obesity to reduce their weight might be attributable to not only a lack of motivation but also genetic background and/or adaptive changes in basal metabolic rate, hunger and satiety hormones that occur with weight loss. We must accept that lifestyle interventions are successful only in a subgroup of children with obesity. Regardless, the techniques used and the education of therapists need to be improved. If lifestyle interventions do not result in weight loss in a child with obesity, drug treatment to reduce cardiovascular risk factors should be initiated but is currently seldom performed.
Collapse
|
23
|
Obesity: a systematic review on parental involvement in long-term European childhood weight control interventions with a nutritional focus. Obes Rev 2013; 14:745-60. [PMID: 23734625 PMCID: PMC3884775 DOI: 10.1111/obr.12046] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2013] [Revised: 04/22/2013] [Accepted: 04/22/2013] [Indexed: 12/12/2022]
Abstract
In Europe, about 20% of children are overweight. Focus on parental responsibility is an effective method in weight control interventions in children. In this systematic review we describe the intensity of parental involvement and behaviour change aimed at parents in long-term European childhood weight control interventions. We include European Union studies targeting parents in order to improve children's weight status in multi-component (parental, behaviour change and nutrition) health promotion or lifestyle interventions. The included studies have at least one objectively measured anthropometric outcome in the weight status of the child. Parental involvement was described and categorized based on the intensity of parental involvement and coded using a validated behaviour change taxonomy specific to childhood obesity. Twenty-four studies were analysed. In effective long-term treatment studies, medium and high intensity parental involvement were identified most frequently; whereas in prevention studies low intensity parental involvement was identified most frequently. Parenting skills, generic and specific to lifestyle behaviour, scored frequently in effective weight control interventions. To list parental skills in generic and specific to lifestyle, descriptions of the included studies were summarized. We conclude that intensity of parental involvement and behaviour change techniques are important issues in the effectiveness of long-term childhood weight control interventions.
Collapse
|
24
|
Three- and five-year follow-up of a combined inpatient-outpatient treatment of obese children and adolescents. Int J Pediatr 2013; 2013:856743. [PMID: 23690795 PMCID: PMC3652157 DOI: 10.1155/2013/856743] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Revised: 12/23/2012] [Accepted: 02/27/2013] [Indexed: 01/06/2023] Open
Abstract
Aim. “The combined DAK therapy for obesity in children and adolescents” combines a 6-week inpatient with a 10.5-month outpatient treatment. The aim of the study is to evaluate whether the therapeutic achievements are maintained two and four years after intervention. Method. All subjects who had participated in the 12-month program in 2004/2005 were included in the follow-up study. Body weight, height, and physical fitness were assessed through direct measurements, behaviour, and quality of life by self-report questionnaires. Statistical analysis is based on an intention-to-treat analysis. Results. The response rate after three years was 63.4% and 42.2% after five years. Within three years, participants reduced their BMI-SDS significantly by 0.20 (SD 0.49) and by 0.15 (SD 0.51) within five years. Significant positive changes could be observed with respect to the participants eating behaviour. Similarly, the food intake, particularly the consumption of calorie-reduced beverages, increased significantly while that of nonrecommended foods decreased. Improvement was also seen in the subjective quality of life as well as several aspects of self-perception. Conclusion. Compared to baseline data, significant reduction of BMI-SDS and positive changes of health-related behaviours could be observed even three and five years after the start of the initial program.
Collapse
|
25
|
Predicting physical activity and fruit and vegetable intake in adolescents: a test of the information, motivation, behavioral skills model. Res Nurs Health 2012; 35:146-63. [PMID: 22262049 DOI: 10.1002/nur.21462] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2011] [Indexed: 11/12/2022]
Abstract
Most adolescents do not meet national recommendations regarding physical activity and/or the intake of fruits and vegetables. The purpose of this study was to explore whether variables in the information, motivation, behavioral skills (IMB) model of health promotion predicted physical activity and fruit and vegetable intake in 404 adolescents from 2 high schools in the Southwest United States using structural equation modeling (SEM). The SEM models included theoretical constructs, contextual variables, and moderators. The theoretical relationships in the IMB model were confirmed and were moderated by gender and race. Interventions that incorporate cognitive-behavioral skills building may be a key factor for promoting physical activity as well as fruit and vegetable intake in adolescents.
Collapse
|
26
|
The centre for healthy weights--shapedown BC: a family-centered, multidisciplinary program that reduces weight gain in obese children over the short-term. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2011; 8:4662-78. [PMID: 22408595 PMCID: PMC3290977 DOI: 10.3390/ijerph8124662] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2011] [Revised: 11/14/2011] [Accepted: 12/09/2011] [Indexed: 01/19/2023]
Abstract
The objective was to conduct a program evaluation of the Centre for Healthy Weights-Shapedown BC (CHW-SB), a family-centered, multidisciplinary program for obese children, by assessing the change in weight trajectories from program intake to completion. Secondary outcomes included changes in clinical, biochemical and psychological parameters, and in physical activity (PA) levels. The CHW-SB program was evaluated over 10 weeks. Data collection included anthropometric, metabolic, PA and psychological measures. Longitudinal mixed effects regression was performed to evaluate weight change from Phase 1 (before program on waitlist) to Phase 2 (during program). 238 children <18 years of age were referred to the program of which 119 were eligible for participation. There was a significant decrease in weight trajectory in children following program entry. Participants experienced an average .89% monthly increase before program entry, compared to a .37% monthly decline afterwards, a drop of 1.26% (p < 0.0001, 95%CI 1.08 to 1.44). zBMI (2.26 ± 0.33 to 2.20 ± 0.36, p < 0.001), waist circumference (99 ± 15.7 to 97 ± 16 cm, p < 0.0001) and fasting insulin (137 ± 94.8 to 121 ± 83.4 pmol/L, p < 0.001) also decreased in participants who attended the final visit. Significant improvements were seen in all measures of PA, self-concept, and anxiety. CHW-SB, a government-funded program, is the first obesity-treatment program to be evaluated in Canada. While short-term evaluation revealed significant improvements in adiposity, PA, and psychological measures, the lack of full follow-up is a limitation in interpreting the clinical effectiveness of this program, as drop-out may be associated with lack of success in meeting program goals. These data also emphasize the need for ongoing evaluation to assess the long-term implications of this unique program and ultimately optimize utilization of governmental resources.
Collapse
|
27
|
The efficacy of the web-based childhood obesity prevention program in Chinese American adolescents (Web ABC study). J Adolesc Health 2011; 49:148-54. [PMID: 21783046 PMCID: PMC3143380 DOI: 10.1016/j.jadohealth.2010.11.243] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2010] [Revised: 10/30/2010] [Accepted: 11/08/2010] [Indexed: 11/20/2022]
Abstract
PURPOSE To examine the feasibility and efficacy of a theory-driven and family-based program delivered online to promote healthy lifestyles and weights in Chinese American adolescents. METHODS A randomized controlled study of a web-based intervention was developed and conducted in 54 Chinese American adolescents (ages, 12-15 years) and their families. Data on anthropometry, blood pressure, dietary intake, physical activity, and knowledge and self-efficacy regarding physical activity and nutrition were collected at baseline and 2, 6, and 8 months after the baseline assessment. Data were analyzed using linear mixed modeling. RESULTS The intervention resulted in significant decreases in waist-to-hip ratio and diastolic blood pressure and increases in vegetable and fruit intake, level of physical activity, and knowledge about physical activity and nutrition. CONCLUSION This web-based behavior program for Chinese American adolescents and their families seems feasible and effective in the short-term. Long-term effects remain to be determined. This type of program can be adapted for other minority ethnic groups who are at high-risk for overweight and obesity and have limited access to programs that promote healthy lifestyles.
Collapse
|
28
|
Psychosocial functioning in children and adolescents with gastrointestinal complaints and disorders. J Clin Psychol Med Settings 2010; 17:159-66. [PMID: 20372996 DOI: 10.1007/s10880-010-9193-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The current study examined the prevalence and presentation of psychosocial symptoms in pediatric patients and their parents presenting for first time appointments at a gastroenterology (GI) clinic compared to healthy controls (HC). One hundred GI patients, aged 8-17 years, and their mothers were compared to 100 age- and gender-matched HC on measures of child and parental behavioral/psychosocial functioning, depression, and anxiety. Results revealed significant correlations between mother- and child-reported internalizing behaviors and psychological symptoms. Significant group differences were observed in internalizing problems, adaptive and social skills, and leadership competency, as well as parental interpersonal sensitivity, depression, phobic anxiety, and number of psychological symptoms. GI patients are at increased risk for psychosocial and social dysfunction compared to healthy peers. Psychosocial factors should be considered when assessing patients in GI clinics. Patients might benefit from treatment plans that involve adjunctive behavioral intervention to assist patients in managing their conditions.
Collapse
|
29
|
Insulin resistance, obesity, inflammation, and depression in polycystic ovary syndrome: biobehavioral mechanisms and interventions. Fertil Steril 2010; 94:1565-74. [PMID: 20471009 DOI: 10.1016/j.fertnstert.2010.03.081] [Citation(s) in RCA: 100] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2009] [Accepted: 03/30/2010] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To summarize physiological and psychological characteristics that are common among women diagnosed with polycystic ovary syndrome (PCOS) and provide evidence suggesting that addressing psychological disturbances can reduce or alleviate physical symptoms of PCOS through behavioral pathways and physiological pathways. METHOD(S) Empirical studies and expert consensuses pertaining to physiological, psychological, and medical management aspects of PCOS were identified and presented in this review. Articles were identified by searching Pubmed, PsycInfo, Medline ISI, CINAHL, or a Web browser (i.e., Google) using numerous combinations of terms pertaining to physiological, psychological, and medical management aspects of PCOS. An article was chosen to be included in this review if it reported findings and/or provided information that related to and helped support the main purpose(s) of this review article. RESULT(S) Available literature on the physiological (i.e., hyperandrogenism, central obesity, inflammation, insulin resistance) and psychological (i.e., depression, anxiety, eating disorders) factors among women with PCOS provides evidence that these various aspects of PCOS are strongly interrelated. CONCLUSION(S) The existence of these relationships among physiological and psychological factors strongly suggests that medical management of PCOS would greatly benefit from inclusion of psychological and behavioral approaches.
Collapse
|
30
|
Abstract
OBJECTIVE The study examined the influence of parent involvement and family factors on body mass index (BMI) change in a pediatric obesity treatment program. METHODS A total of 104 children and their caregivers were examined during a 12-week obesity intervention. Participants (mean age = 11.42 years; SD = 2.83) and their caregivers completed measures of family environment and depression prior to enrollment. Children's BMI and parental involvement were rated weekly during the intervention. Logistic regressions were conducted to examine the role of sociodemographic factors, family characteristics, and parent involvement on weight. RESULTS Children with the lowest parent involvement were less likely to lose any weight or have clinically significant (>or=2 kg) weight loss. Demographics and family factors did not predict BMI change. Parent involvement related to ethnicity, absences and physical activity. CONCLUSIONS Parental involvement may be helpful in identifying who is likely to do well in a weight loss program.
Collapse
|
31
|
Current World Literature. Curr Opin Endocrinol Diabetes Obes 2009; 16:401-5. [PMID: 19687666 DOI: 10.1097/med.0b013e32833118e2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|