Mapping service activity: the example of childhood obesity schemes in England

Background: Childhood obesity is high on the policy agenda of wealthier nations, and many interventions have been developed to address it. This work describes an overview of schemes for obese and overweight children and young people in England, and the 'mapping' approach we used.Methods: Our search strategy, inclusion criteria and coding frame had to be suitable for describing a potentially large number of schemes within a short timeframe. Data were collected from key informants, scheme publicity and reports, and via a web-survey. To be included, schemes had to be based in England, follow a structured programme lasting at least two weeks, promote healthy weight, and be delivered exclusively to overweight and/or obese children and young people (age range 4-18). Data were entered into a coding frame recording similar information for each scheme, including any underpinning research evidence, evaluation or monitoring reports. Priority questions were identified in consultation with colleagues from the Department of Health and the Cross Government Obesity Unit.Results: Fifty-one schemes were identified. Some operated in multiple areas, and by using estimates of the number of schemes provided by multi-site scheme leads, we found that between 314 and 375 local programmes were running at any time. Uncertainty is largely due to the largest scheme provider undergoing rapid expansion at the time of the mapping exercise and therefore able to provide only an estimate of the number of programmes running. Many schemes were similar in their approach, had been recently established and were following NICE guidelines on interventions to promote healthy weight. Rigorous evaluation was rare.Conclusions: Our methods enabled us to produce a rapid overview of service activity across a wide geographic area and a range of organisations and sectors. In order to develop the evidence base for childhood obesity interventions, rigorous evaluation of these schemes is required. This overview can serve as a starting point for evaluations of interventions to address obesity. More generally, a rapid and systematic approach of this type is transferable to other types of service activity in health and social care, and may be a tool to inform public health planning

A stakeholder analysis of the perceived outcomes of developing and implementing England’s obesity strategy 2008–2011

Background International recommendations urge governments to implement population-based strategies to reduce the burden of obesity. This study assesses the development and implementation of the obesity strategy in England 2008–2011, Healthy Weight, Healthy Lives (HWHL). The aim was to identify if stakeholders perceived HWHL to have made any difference to the action to address obesity in England, with the ultimate objective of identifying insights that could inform the development and implementation of future obesity strategies in England and elsewhere. Methods Qualitative study using semi-structured interviews and thematic framework analysis. 40 stakeholders involved in the development and implementation of the obesity strategy were interviewed. Results Evidence from this study suggests that HWHL was perceived to have made a positive difference to efforts to address obesity in England. It was credited with creating political buy-in, engaging more stakeholders, stimulating and facilitating action, enhancing knowledge and changing attitudes. But it was reported to have failed to fully catalyse action across all government departments and sectors, or to develop adequate mechanisms for learning about the effectiveness of the different elements and actions in the Strategy. Key elements of the Strategy contributing towards to the perceived positive differences included its multi-faceted, inclusive nature; governance structures; monitoring programme to assess progress against national and local targets; child-focus; and funding. The development of the Strategy was said to be stimulated and aided by the prior synthesis of a critical mass of scientific evidence. Conclusions The English experience of HWHL lends support to the recommendations to develop population-based obesity strategies. It indicates that in order to stimulate comprehensive, inter-sectoral action, obesity strategies need to take a population-based, multi-faceted approach, be implemented through a clear governance structure, follow a systematic process of aligning goals, objectives and agendas between government departments and sectors with a stake in obesity, and have a clear system of reporting changes in obesity rates against a target. In order to design effective policies and to build the case for continued investment, obesity strategies also need to incorporate a national framework for learning and evaluation from the outset

The chimera of choice in UK food policy 1976-2018

Purpose This paper presents a critical discourse analysis of “choice” as it appears in UK policy documents relating to food and public health. A dominant policy approach to improving public health has been health promotion and health education with the intention to change behaviour and encourage healthier eating. Given the emphasis on evidence-based policy making within the UK, the continued abstraction of choice without definition or explanation provoked us to conduct this analysis, which focuses on 1976 to the present. Design/methodology/approach The technique of discourse analysis was used to analyse selected food policy documents and to trace any shifts in the discourses of choice across policy periods and their implications in terms of governance and the individualisation of responsibility. Findings We identified five dominant repertoires of choice in UK food policy over this period: as personal responsibility, as an instrument of change, as an editing tool, as a problem and freedom of choice. Underpinning these is a continued reliance on the rational actor model, which is consonant with neoliberal governance and its constructions of populations as body of self-governing individuals. The self-regulating, self-governing individual is obliged to choose as a condition of citizenship. Research limitations/implications This analysis highlights the need for a more sophisticated approach to understanding “choice” in the context of public health and food policy in order to improve diet outcomes in the UK and perhaps elsewhere

The Active for Life Year 5 (AFLY5) school based cluster randomised controlled trial: study protocol for a randomized controlled trial

Background: Low levels of physical activity, high levels of sedentary behaviour and low levels of fruit and vegetable consumption are common in children and are associated with adverse health outcomes. The aim of this paper is to describe the protocol for a cluster randomised controlled trial (RCT) designed to evaluate a school-based intervention that aims to increase levels of physical activity, decrease sedentary behaviour and increase consumption of fruit and vegetables in school children. Methods/design: The Active for Life Year 5 (AFLY5) study is a school-based, cluster RCT that targets school children in Year 5 (age 9-10 years). All state junior/primary schools in the area covered by Bristol City and North Somerset Council are invited to participate; special schools are excluded. Eligible schools are randomised to one of two arms: intervention arm (receive the intervention 2011-2012) and control arm (receive the intervention after the final follow-up assessment, 2013-2014). The primary outcomes of the trial are levels of accelerometer assessed physical activity and sedentary behaviour and questionnaire assessed fruit and vegetable consumption. A number of secondary outcomes will also be measured, including body mass index, waist circumference and overweight/obesity. Outcomes will be assessed at baseline (prior to intervention when the children are in Year 4), at the end of intervention ‘immediate follow-up’ and ‘12 months long-term’ follow-up. We will use random effects linear and logistic regression models to compare outcomes by randomised arm. The economic evaluation from a societal perspective will take the form of a cost consequence analysis. Data from focus groups and interviews with pupils, parents and teachers will be used to increase understanding of how the intervention has any effect and is integrated into normal school activity. Discussion: The results of the trial will provide information about the public health effectiveness of a school-based intervention aimed at improving levels of physical activity, sedentary behaviour and diet in children.Debbie A Lawlor, Russell Jago, Sian M Noble, Catherine R Chittleborough, Rona Campbell, Julie Mytton, Laura D Howe, Tim J Peters and Ruth R Kippin

A critical analysis of the cycles of physical activity policy in England

BACKGROUND: There has been increasing focus on the importance of national policy to address population levels of physical inactivity. Components of a comprehensive national physical activity policy framework include: 1) national recommendations on physical activity levels; 2) setting population goals and targets; 3) surveillance or health monitoring systems; and 4) public education. The aim of the current paper was to analyse the policy actions which have addressed each of these elements in England and to identify areas of progress and remaining challenges.  METHODS: A literature search was undertaken to identify past and present documents relevant to physical activity policy in England. Each document was analysed to identify content relevant to the four key elements of policy which formed the focus of the current research.  RESULTS: Physical activity recommendations are an area where England has demonstrated a robust scientific approach and good practice; however, the physical activity campaigns in England have not been sufficiently sustained to achieve changes in social norms and behaviour. The setting of physical activity targets has been unrealistic and continuous changes to national surveillance measures have presented challenges for monitoring trends over time.  CONCLUSIONS: Overall, physical activity policy in England has fluctuated over the past two decades. The variations and cycles in policy reflect some of the challenges in implementing and sustaining physical activity policy in the face of political changes, changes in government direction, and changing opportunities to profile active lifestyles

Effectiveness and acceptability of parental financial incentives and quasi-mandatory schemes for increasing uptake of vaccinations in preschool children: systematic review, qualitative study and discrete choice experiment

Uptake of preschool vaccinations is less than optimal. Financial incentives and quasi-mandatory policies (restricting access to child care or educational settings to fully vaccinated children) have been used to increase uptake internationally, but not in the UK

Using intervention mapping to develop a family-based childhood weight management programme

Objectives: To develop, implement and evaluate a family-based childhood weight management programme. Methods: Programme development utilized Bartholomew's Intervention Mapping framework. This six step structured approach provides planners with a framework that links determinants of health behaviours with performance objectives and strategies to be incorporated into programme design. Using this process a needs analysis and literature review were undertaken, a steering group formed, six focus groups (with a total of n = 47 pupils) were completed and six interviews took place with parents. The determinants were combined with relevant theories to develop the programme. Y W8? is a 12 week course for families with children aged 8-13 years designed to assist with weight management. Participants' height, weight and physical activity levels along with self-esteem scores for children are recorded pre- and post-intervention and at three, six and 12 month follow-up. This paper documents post-course results at 12 weeks. Results: Preliminary results showed children (mean pre-BMI = 28.48 (±4.44), mean post-BMI = 27.48 (±4.45; P = P = 0.017) decreased their BMI over the 12 weeks. These results compare favourably with similar programmes in the UK. Conclusions: Intervention mapping was a useful approach for developing a theory based intervention. Results suggest Y W8? improves the body mass index (BMI) of children and parents at 12 weeks. Further work, including a randomized controlled trial (RCT), will confirm this, investigate the longer-term effectiveness and determine how the effects are mediated by psychological processes

Rise in antiobesity drug prescribing for children and adolescents in the UK: a population-based study

What is already known about this subject • The antiobesity drugs sibutramine and orlistat are not licensed for use in children and adolescents in the UK or USA. • Clinical trials suggest antiobesity drugs are effective and well-tolerated in obese adolescents. What this study adds • Prescribing of unlicensed antiobesity drugs in children and adolescents has increased significantly in the past 8 years. • Most prescribed antiobesity drugs in children and adolescents are rapidly discontinued before patients can see clinical benefit, suggesting they are poorly tolerated or poorly efficacious. Aims The international childhood obesity epidemic has driven increased use of unlicensed antiobesity drugs, whose efficacy and safety are poorly studied in children and adolescents. We investigated the use of unlicensed antiobesity drugs (orlistat, sibutramine and rimonabant) in children and adolescents (0-18 years) in the UK. Methods Population-based prescribing data from the UK General Practice Research Database between 1 January 1999 and 31 December 2006. Results A total of 452 subjects received 1334 prescriptions during the study period. The annual prevalence of antiobesity drug prescriptions rose significantly from 0.006 per 1000 [95% confidence interval (CI) 0.0007, 0.0113] in 1999 to 0.091 per 1000 (95% CI 0.07, 0.11) in 2006, a 15-fold increase, with similar increases seen in both genders. The majority of prescriptions were made to those ≥14 years old, although 25 prescriptions were made for children <12 years old. Orlistat accounted for 78.4% of all prescriptions; only one patient was prescribed rimonabant. However, approximately 45% of the patients ceased orlistat and 25% ceased sibutramine after only 1 month. The estimated mean treatment durations for orlistat and sibutramine were 3 and 4 months, respectively. Conclusions Prescribing of unlicensed antiobesity drugs in children and adolescents has dramatically increased in the past 8 years. The majority are rapidly discontinued before patients can see weight benefit, suggesting they are poorly tolerated or poorly efficacious when used in the general population. Further research into the effectiveness and safety of antiobesity drugs in clinical populations of children and adolescents is needed. © 2009 The British Pharmacological Society.link_to_subscribed_fulltex