Behaviour change theory and evidence: a presentation to Government

Participant engagement with a UK community-based preschool childhood obesity prevention programme: a focused ethnography study

BACKGROUND

Children's centres in the UK provide a setting for public health programmes; offering support to families living in the most disadvantaged areas where obesity prevalence is at its highest. Health, Exercise and Nutrition in the Really Young (HENRY) is an eight-week obesity prevention programme currently delivered in children's centres across the UK. However, low participant engagement in some local authorities threatens its potential reach and impact. This study aimed to explore the factors influencing participant engagement with HENRY to describe where local intervention may support engagement efforts.

METHOD

A focused ethnography study was undertaken in five children's centres delivering HENRY across the UK. One hundred and ninety hours of field observations, 22 interviews with staff (commissioners, HENRY co-ordinators, managers and facilitators) and six focus groups (36 parents), took place over five consecutive days in each centre. The Consolidated Framework for Implementation Research (CFIR) was used to guide the observations and analysis of the data.

RESULTS

Three overarching themes described the factors influencing participant engagement with HENRY: local authority decision making around children's centre programmes; children's centre implementation of HENRY; and the participant experience of HENRY. The results indicate that factors influencing participant engagement with public health programmes begin at the commissioning body level, influencing children's centre implementation and subsequently the experience of participants. Local authority funding priorities and constraints influence availability of places and who these places are offered to, with funding often targeted towards those deemed most at need. This was perceived to have a detrimental effect on participant experience of the programme.

CONCLUSION

In summary, participant engagement is affected by multiple factors, working at different levels of the children's centre and local authority hierarchy, most of which are at play even before participants decide whether or not they choose to enrol and maintain attendance. For programmes to achieve their optimal reach and impact, factors at the commissioning and local implementation level need to be addressed prior to addressing participant facing issues.

Explainable statistical learning in public health for policy development: the case of real-world suicide data

BACKGROUND

In recent years, the availability of publicly available data related to public health has significantly increased. These data have substantial potential to develop public health policy; however, this requires meaningful and insightful analysis. Our aim is to demonstrate how data analysis techniques can be used to address the issues of data reduction, prediction and explanation using online available public health data, in order to provide a sound basis for informing public health policy.

METHODS

Observational suicide prevention data were analysed from an existing online United Kingdom national public health database. Multi-collinearity analysis and principal-component analysis were used to reduce correlated data, followed by regression analyses for prediction and explanation of suicide.

RESULTS

Multi-collinearity analysis was effective in reducing the indicator set of predictors by 30% and principal component analysis further reduced the set by 86%. Regression for prediction identified four significant indicator predictors of suicide behaviour (emergency hospital admissions for intentional self-harm, children leaving care, statutory homelessness and self-reported well-being/low happiness) and two main component predictors (relatedness dysfunction, and behavioural problems and mental illness). Regression for explanation identified significant moderation of a well-being predictor (low happiness) of suicide behaviour by a social factor (living alone), thereby supporting existing theory and providing insight beyond the results of regression for prediction. Two independent predictors capturing relatedness needs in social care service delivery were also identified.

CONCLUSIONS

We demonstrate the effectiveness of regression techniques in the analysis of online public health data. Regression analysis for prediction and explanation can both be appropriate for public health data analysis for a better understanding of public health outcomes. It is therefore essential to clarify the aim of the analysis (prediction accuracy or theory development) as a basis for choosing the most appropriate model. We apply these techniques to the analysis of suicide data; however, we argue that the analysis presented in this study should be applied to datasets across public health in order to improve the quality of health policy recommendations.

Identifying Effective Behavior Change Techniques for Alcohol and Illicit Substance Use During Pregnancy: A Systematic Review

BACKGROUND

During pregnancy, consuming alcohol and using illicit drugs can have serious health implications for both mother and child. Behavioral change interventions, especially those underpinned by theoretical constructs, can be effective in reducing harmful substance use among pregnant women.

PURPOSE

To understand what type of behavior change mechanisms could be useful in reducing alcohol consumption or achieving abstinence from illicit drug use during pregnancy, this review aimed to identify behavior change techniques (BCTs), the smallest, active components of interventions that may be effective. It also aimed to establish the extent that psychosocial-based theories were used to inform intervention design.

METHODS

To identify eligible randomized controlled trials (RCTs), five databases were searched electronically from the end search dates of the most recent Cochrane systematic reviews on behavioral interventions for each behavior, until March 2018. Within the RCTs, intervention descriptions were analyzed for BCT content and extent of theory use in the intervention design process and outcome measurements, in each trial, was established. "Effectiveness percentages," the number of times a BCT had been a component of an effective intervention divided by the total number of interventions it had been used in, were calculated for BCTs used in two or more trials.

RESULTS

Including all RCTs from the Cochrane reviews, and those published subsequently, nine alcohol and six illicit drug trials were identified. Interventions tested in four alcohol RCTs and no illicit drugs RCTs showed positive results. Subsequent data were extracted for alcohol consumption trials only. Thirteen BCTs showed "potential effectiveness" for alcohol consumption. Six of nine included alcohol trials reported using theory but not extensively.

CONCLUSIONS

Action planning, behavioral contract, prompts/cues, self-talk, offer/direct toward written material, problem solving, feedback on behavior, social support (unspecified), information about health consequences, behavior substitution, assess current readiness and ability to reduce excess alcohol consumption, goal setting (behavior), and tailor interactions appropriately are BCTs that could be useful in helping reduce alcohol consumption among pregnant women.

DEBATE: Do interventions based on behavioral theory work in the real world?

BACKGROUND

Behavioral scientists suggest that for behavior change interventions to work effectively, and deliver population-level health outcomes, they must be underpinned by behavioral theory. However, despite implementation of such interventions, population levels of both health outcomes and linked behaviors have remained relatively static. We debate the extent to which interventions based on behavioral theory work in the real world to address population health outcomes.

DISCUSSION

Hagger argues there is substantive evidence supporting the efficacy and effectiveness of interventions based on behavioral theory in promoting population-level health behavior change in the 'real world'. However, large-scale effectiveness trials within existing networks are relatively scarce, and more are needed leveraging insights from implementation science. Importantly, sustained investment in effective behavioral interventions is needed, and behavioral scientists should engage in greater advocacy to persuade gatekeepers to invest in behavioral interventions. Weed argues there is no evidence to demonstrate behavioral theory interventions are genuinely effective in real world settings in populations that are offered them: they are merely efficacious for those that receive them. Despite behavioral volatility that is a normal part of maintaining steady-state population behavior levels creating the illusion of effectiveness, interventions fail in shifting the curve of population behaviors because they focus on individuals rather than populations. Hagger responds that behavioral interventions work in the 'real world' in spite of, not because of, flux in health behaviors, and that the contention that behavioral theory focuses solely on individual behavior change is inaccurate. Weed responds that the focus on extending the controls of efficacy trials into implementation is impractical, uneconomic and futile, and this has squandered opportunities to conduct genuine effectiveness trials in naturalistic settings. Hagger contends that interventions based on behavioral theory are effective in changing population-level behavior in 'real world' contexts, but more evidence on how best to implement them and how to engage policymakers and practitioners to provide sustained funding is needed. Weed argues for a paradigm shift, away from aggregative attempts to effect individual behavior change towards a focus on disrupting social practices, underpinned by understanding social and economic causation of the distribution and acceptance of behaviors in a population.

The effect of risk communication on periodontal treatment outcomes: A randomized controlled trial

BACKGROUND

This study determines the effects of a routine assessment (Treatment as Usual, TAU) versus a risk communication intervention (Risk) versus a Goal-Setting, Planning and Self-Monitoring (GPS) intervention on periodontal disease patients' clinical and psychological outcomes.

METHODS

In a three-arm randomized controlled trial (RCT; registration: ISRCTN59696243) adults (N = 97) judged to have moderate oral hygiene attended a primary dental care setting for a standard consultation. Intervention participants received an individualized calculation of their periodontal disease risk using only the Previser Risk Calculator (Risk group) or supplemented with a GPS-behavioral intervention (GPS group). Clinical, behavioral and psychological measures were obtained at baseline, 4 and 12 weeks later.

RESULTS

Percent plaque reduced significantly (P < 0.05) in intervention groups but not in TAU group. Percent of sites bleeding-on-probing reduced in all groups, but the effect was more pronounced in the intervention groups. Interdental cleaning frequency improved only in the intervention groups (P < 0.05). Brushing frequency and probing depths showed little variation across time/groups. Disease risk and most thoughts about periodontal disease changed across time (P < 0.05).

CONCLUSIONS

A simple behavioral intervention using individualized periodontal disease risk communication, with or without GPS, reduced plaque and bleeding and increased interdental cleaning over 12 weeks. This is the first study in the field to show that risk communication and behavioral techniques such as Goal-Setting, Planning and Self-Monitoring can improve periodontal outcomes.

What do cost-effective health behaviour-change interventions contain? A comparison of six domains

OBJECTIVES

To help implement behaviour change interventions (BCIs) in practice it is important to be able to characterize their key components. This study compared broad features of cost-effective BCIs that addressed smoking, diet, physical activity, alcohol and sexual health. It also assessed the association of these with the magnitude of the cost-effectiveness estimates.

METHODS

A content analysis of 79 interventions based on 338 intervention descriptions was conducted, using the Behaviour Change Wheel (BCW) to classify intervention content in terms of intervention functions, and the BCT taxonomy to identify and categorise component Behaviour Change Techniques (BCT). Regression analysis identified the association of these with upper (pessimistic) and lower (optimistic) cost-effectiveness estimates.

RESULTS

The most and least common functions and BCT clusters were education (82.3%) and shaping knowledge (79.7%), and coercion (3.8%) and covert learning (2.5%). Smoking interventions contained the largest ([Formula: see text] = 12) number of BCTs and were most cost-effective. Several other factors were associated with worse (coercionfunction βupper = 36551.24; shaping knowledgeBCT βlower = 2427.78; comparison of outcomesBCT βupper = 9067.32; repetition and substitutionBCT βupper = 7172.47) and better (modellingfunction βlower = -2905.3; environmental restructuringfunction βupper = -8646.28; reward and threatBCT βupper = -5577.59) cost-effectiveness (p<0.05).

DISCUSSION

Cost-effective BCIs rely heavily on education with smoking interventions exhibiting the most comprehensive range of BCTs. Providing an example to aspire to, restructuring the environment and rewarding positive behaviour may be associated with greater cost-effectiveness.

'Like a life in a cage': Understanding child play and social interaction in Somali refugee families in the UK

Migration to a different culture may affect opportunities for play and social interaction, essential for children's developing cognitive and social skills. We asked Somali migrant women about experiences of childhood (both while growing up themselves, and subsequent observations) in Somalia and the UK. In Somalia, they described a supportive, connected community and safe environment enabling children to play and learn together. In the UK, by contrast, multiple local stressors constrained children's opportunities to play and interact. Understanding and improving neighbourhood geography, as experienced and shaped by parents and children, would seem important for promoting early child development in refugee families.

Minimally invasive dentistry: Enhancing oral health related behaviour through behaviour change techniques

Enhancing patients' oral health related behaviour is a critical component of the preventive approach which is central to the practice of minimally invasive dentistry. The first step in the process of behaviour change is creating capability to change behaviour through the provision of information and guidance. The second step involves enhancing the motivation to change through emphasising the benefits of behaviour change and emphasising the individual patients' susceptibility or risk of oral disease. The third step seeks to put motivation into action through creating opportunities to practice oral health behaviour. Planning interventions are one approach to achieving this. This article outlines the techniques for carrying out these steps in practice.

Intervention strategies to improve nutrition and health behaviours before conception

The nutritional status of both women and men before conception has profound implications for the growth, development, and long-term health of their offspring. Evidence of the effectiveness of preconception interventions for improving outcomes for mothers and babies is scarce. However, given the large potential health return, and relatively low costs and risk of harm, research into potential interventions is warranted. We identified three promising strategies for intervention that are likely to be scalable and have positive effects on a range of health outcomes: supplementation and fortification; cash transfers and incentives; and behaviour change interventions. On the basis of these strategies, we suggest a model specifying pathways to effect. Pathways are incorporated into a life-course framework using individual motivation and receptiveness at different preconception action phases, to guide design and targeting of preconception interventions. Interventions for individuals not planning immediate pregnancy take advantage of settings and implementation platforms outside the maternal and child health arena, since this group is unlikely to be engaged with maternal health services. Interventions to improve women's nutritional status and health behaviours at all preconception action phases should consider social and environmental determinants, to avoid exacerbating health and gender inequalities, and be underpinned by a social movement that touches the whole population. We propose a dual strategy that targets specific groups actively planning a pregnancy, while improving the health of the population more broadly. Modern marketing techniques could be used to promote a social movement based on an emotional and symbolic connection between improved preconception maternal health and nutrition, and offspring health. We suggest that speedy and scalable benefits to public health might be achieved through strategic engagement with the private sector. Political theory supports the development of an advocacy coalition of groups interested in preconception health, to harness the political will and leadership necessary to turn high-level policy into effective coordinated action.

A Randomized Feasibility Trial of a New Lifestyle Referral Assessment Versus Usual Assessment in an Acute Cardiology Setting

BACKGROUND

A healthy diet, taking exercise, and not smoking or consuming alcohol in excess are important to reduce the risk of cardiovascular disease either alone or in combination with statin medication. Health education, including providing information to patients on healthy living and guidance on how to achieve it, is a key nursing function.

OBJECTIVES

This study aims first to assess the feasibility of conducting a full-scale trial of lifestyle referral assessment as shown by recruitment rate, data collection, and follow-up and second to assess proof of concept and explore possible mechanisms of change.

METHODS

This was a single-center, randomized, 2-arm, parallel-group, unblinded feasibility trial conducted in an acute teaching hospital trust. Participants were followed up at 3 and 6 months after randomization.

RESULTS

Eight hundred eighty-seven patients were screened for eligibility, of whom 132 (15%) were randomized into the trial. Of the patients allocated to the individualized assessment, 27% accepted referral or self-referred by 3 months in comparison to 5% allocated to the usual assessment.

CONCLUSIONS

We demonstrated that a full-scale trial is feasible and that an individualized approach increased the number of patients accepting referral to a formal program and initiating lifestyle change. However, we should consider the aim of the assessment and ways in which the process of change can be optimized in order to produce long-term benefit for patients.

TRIAL REGISTRATION

current controlled trials ISRCTN41781196.

Exposure to revised drinking guidelines and 'COM-B' determinants of behaviour change: descriptive analysis of a monthly cross-sectional survey in England

BACKGROUND

January 2016 saw the publication of proposed revisions to the UK's lower risk drinking guidelines but no sustained promotional activity. This paper aims to explore the impact of publishing guidelines without sustained promotional activity on reported guideline exposure and determinants of behaviour (capability, opportunity and motivation) proposed by the COM-B model.

METHODS

Data were collected by a monthly repeat cross-sectional survey of adults (18+) resident in England over 15 months between November 2015 and January 2017 from a total of 16,779 drinkers, as part of the Alcohol Toolkit Study. Trends and associated 95% confidence intervals were described in the proportion of reported exposure to guidelines in the past month and measures of the capability, opportunity and motivation to consume alcohol within drinking guidelines.

RESULTS

There was a rise in reported exposure to drinking guidelines in January 2016 (57.6-80.6%) which did not reoccur in January 2017. Following the increase in January 2016, reported exposure reduced slowly but remained significantly higher than in December 2015. In February 2016, there was an increase in measures of capability (31.1% reported tracking units of alcohol consumption and 87.8% considered it easier to drink safely) and opportunity (84.0% perceived their lifestyle as conducive to drinking within guidelines). This change was not maintained in subsequent months. Other measures showed marginal changes between January and February 2016 with no evidence of change in subsequent months.

CONCLUSIONS

Following the publication of revised drinking guideline in January 2016, there was a transient increase in exposure to guidelines, and capability and opportunity to drink within the guidelines that diminished over time. The transience and size of the changes indicate that behaviour change is unlikely. Well-designed, theory-based promotional campaigns may be required for drinking guidelines to be an effective public health intervention.

Factors related to reducing free sugar intake among white ethnic adults in the UK: a qualitative study

Objective/Aims:

To determine the barriers and enablers to behavioural change to reduce free sugar intake related to dental caries in a sample of UK adults who identify their ethnicity as White.

Materials and methods:

Qualitative study comprising semi-structured interviews of 27 participants. Interviews were recorded, transcribed and analysed using thematic analysis methods. The Capability-Opportunity-Motivation-Behaviour model (COM-B) and the Theoretical Domains Framework (TDF) were used to guide the derivation of themes.

Results:

Data saturation occurred at 27 interviews. The COM-B Model and TDF domains captured various factors that may influence the consumption of free sugar. TDF elements which are reflected in the study are: Knowledge; Psychological skills; Memory, attention, and decision processes; Behavioural regulation; Physical skills; Social influence; Environmental context and resources; Social and professional role and identity; Beliefs about capabilities; Beliefs about consequence; Intentions and goals reinforcement; and Emotions. COM-B Model elements which are reflected in the study are: psychological capabilities, physical capabilities, social opportunities, physical opportunities, reflective motivation, and automatic motivation.

Discussion and conclusion:

The COM-B model and TDF framework provided a comprehensive account of the barriers and facilitators of reducing sugar intake among white ethnic groups.

Can oral health education be delivered to high-caries-risk children and their parents using a computer game? - A randomised controlled trial

BACKGROUND

Families of children undergoing general anaesthesia (GA) for caries management requested that oral health advice is delivered using audio-visual media.

OBJECTIVE

To compare an oral health education computer game to one-to-one education.

DESIGN

A blind randomised controlled trial of 4- to 10-year-old children scheduled for GA due to caries. Primary outcome measures were (1) parent and child satisfaction with education method; (2) improvements in child's dietary knowledge; and (3) changes in child's diet and toothbrushing habits. Measures were taken at baseline, post-intervention, and three months later.

RESULTS

One hundred and nine families took part. Both methods of education were highly satisfactory to children and parents. Children in both groups showed significant improvement in recognition of unhealthy foods immediately post-education (P < 0.001). Fifty-five per cent of all participants completed telephone follow-up after 3 months and reported improvements in diet, including reducing sweetened drinks (P = 0.019) and non-core foods (P = 0.046) intake, with no significant differences between the groups. Children reported twice-daily toothbrushing but no changes in snack selection. Attendance for a 3-month dental review was poor (11%).

CONCLUSION

Oral health education using a computer game can be as satisfactory and as effective in improving high-risk-children's knowledge as one-to-one education. The education received can lead to the positive dietary changes in some families.

National policies for the promotion of physical activity and healthy nutrition in the workplace context: a behaviour change wheel guided content analysis of policy papers in Finland

Background

Health policy papers disseminate recommendations and guidelines for the development and implementation of health promotion interventions. Such documents have rarely been investigated with regard to their assumed mechanisms of action for changing behaviour. The Theoretical Domains Framework (TDF) and Behaviour Change Techniques (BCT) Taxonomy have been used to code behaviour change intervention descriptions, but to our knowledge such “retrofitting” of policy papers has not previously been reported. This study aims first to identify targets, mediators, and change strategies for physical activity (PA) and nutrition behaviour change in Finnish policy papers on workplace health promotion, and second to assess the suitability of the Behaviour Change Wheel (BCW) approach for this purpose.

Method

We searched all national-level health policy papers effectual in Finland in August 2016 focusing on the promotion of PA and/or healthy nutrition in the workplace context (n = 6). Policy recommendations targeting employees’ nutrition and PA including sedentary behaviour (SB) were coded using BCW, TDF, and BCT Taxonomy.

Results

A total of 125 recommendations were coded in the six policy papers, and in two additional documents referenced by them. Psychological capability, physical opportunity, and social opportunity were frequently identified (22%, 31%, and 24%, respectively), whereas physical capability was almost completely absent (1%). Three TDF domains (knowledge, skills, and social influence) were observed in all papers. Multiple intervention functions and BCTs were identified in all papers but several recommendations were too vague to be coded reliably. Influencing individuals (46%) and changing the physical environment (44%) were recommended more frequently than influencing the social environment (10%).

Conclusions

The BCW approach appeared to be useful for analysing the content of health policy papers. Paying more attention to underlying assumptions regarding behavioural change processes may help to identify neglected aspects in current policy, and to develop interventions based on recommendations, thus helping to increase the impact of policy papers.

Electronic supplementary material

The online version of this article (doi:10.1186/s12889-017-4574-3) contains supplementary material, which is available to authorized users.

Translating Developmental Origins: Improving the Health of Women and Their Children Using a Sustainable Approach to Behaviour Change

Theories of the developmental origins of health and disease imply that optimising the growth and development of babies is an essential route to improving the health of populations. A key factor in the growth of babies is the nutritional status of their mothers. Since women from more disadvantaged backgrounds have poorer quality diets and the worst pregnancy outcomes, they need to be a particular focus. The behavioural sciences have made a substantial contribution to the development of interventions to support dietary changes in disadvantaged women. Translation of such interventions into routine practice is an ideal that is rarely achieved, however. This paper illustrates how re-orientating health and social care services towards an empowerment approach to behaviour change might underpin a new developmental focus to improving long-term health, using learning from a community-based intervention to improve the diets and lifestyles of disadvantaged women. The Southampton Initiative for Health aimed to improve the diets and lifestyles of women of child-bearing age through training health and social care practitioners in skills to support behaviour change. Analysis illustrates the necessary steps in mounting such an intervention: building trust; matching agendas and changing culture. The Southampton Initiative for Health demonstrates that developing sustainable; workable interventions and effective community partnerships; requires commitment beginning long before intervention delivery but is key to the translation of developmental origins research into improvements in human health.

Oral Health Knowledge, Attitudes, and Perceptions of Pregnant Kuwaiti Women

Good oral hygiene is known to prevent maternal gingivitis, but little is known about Kuwaiti pregnant women’s understanding and beliefs about maintaining and improving oral health during pregnancy. This qualitative study investigated perceptions, beliefs, and attitudes about oral health among Kuwaiti pregnant women and explored beliefs about maintaining and improving oral health during pregnancy. In-depth one-to-one interviews were conducted with a purposive sample of 19 Kuwaiti pregnant women across 7 government primary health care centers in Kuwait. A topic guide framed the questions, which explored pregnancy, oral health, oral health and pregnancy, oral health knowledge, and oral health behaviors. All interviews were digitally recorded, transcribed verbatim, and analyzed by thematic analysis. The key themes emerging from the data related to low oral health knowledge, unhelpful cultural beliefs concerning oral health during pregnancy, and lack of awareness about the effect of pregnancy on oral health. Pregnant women lacked motivation to seek dental care even when they considered dental treatment safe during pregnancy. Dentists’ purported incorrect beliefs about providing dental treatment to pregnant women and the women’s lack of motivation were identified as barriers to accessing oral health care and seeking oral health knowledge. Pregnant women in this study had not received the necessary oral health information to undertake appropriate oral health behaviors. Cultural beliefs and practices about oral health were identified that need to be tackled to improve and maintain positive oral health behaviors during pregnancy. Behavioral interventions must acknowledge the cultural sensitivity around beliefs during pregnancy and, as a first step, focus on correcting oral health knowledge among Kuwaiti pregnant women.

Knowledge Transfer Statement: The results of this qualitative study can be used by oral health care workers and researchers to plan and design more targeted dental health education interventions with pregnant women. The information in this study might be helpful to public health decision makers to make more appropriate decisions about implementing dental health education with pregnant women.

A taxonomy of behaviour change methods: an Intervention Mapping approach

In this paper, we introduce the Intervention Mapping (IM) taxonomy of behaviour change methods and its potential to be developed into a coding taxonomy. That is, although IM and its taxonomy of behaviour change methods are not in fact new, because IM was originally developed as a tool for intervention development, this potential was not immediately apparent. Second, in explaining the IM taxonomy and defining the relevant constructs, we call attention to the existence of parameters for effectiveness of methods, and explicate the related distinction between theory-based methods and practical applications and the probability that poor translation of methods may lead to erroneous conclusions as to method-effectiveness. Third, we recommend a minimal set of intervention characteristics that may be reported when intervention descriptions and evaluations are published. Specifying these characteristics can greatly enhance the quality of our meta-analyses and other literature syntheses. In conclusion, the dynamics of behaviour change are such that any taxonomy of methods of behaviour change needs to acknowledge the importance of, and provide instruments for dealing with, three conditions for effectiveness for behaviour change methods. For a behaviour change method to be effective: (1) it must target a determinant that predicts behaviour; (2) it must be able to change that determinant; (3) it must be translated into a practical application in a way that preserves the parameters for effectiveness and fits with the target population, culture, and context. Thus, taxonomies of methods of behaviour change must distinguish the specific determinants that are targeted, practical, specific applications, and the theory-based methods they embody. In addition, taxonomies should acknowledge that the lists of behaviour change methods will be used by, and should be used by, intervention developers. Ideally, the taxonomy should be readily usable for this goal; but alternatively, it should be clear how the information in the taxonomy can be used in practice. The IM taxonomy satisfies these requirements, and it would be beneficial if other taxonomies would be extended to also meet these needs.

A change in behaviour: getting the balance right for research and policy

Behaviour change interventions offer clinical pharmacists many opportunities to optimise the use of medicines. 'MINDSPACE' is a framework used by a Government-affiliated organisation in the United Kingdom to communicate an approach to changing behaviour through policy. The Theoretical Domains Framework (TDF) organises constructs of psychological theories that are most relevant to behaviour change into 14 domains. Both frameworks offer a way of identifying what drives a change in behaviour, providing a target for an intervention. This article aims to compare and contrast MINDSPACE and the TDF, and serves to inform pharmacy practitioners about the potential strengths and weaknesses of using either framework in a clinical pharmacy context. It appears that neither framework can deliver evidence-based interventions that can be developed and implemented with the pace demanded by policy and practice-based settings. A collaborative approach would ensure timely development of acceptable behaviour change interventions that are grounded in evidence.

Assessing Connections Between Behavior Change Theories Using Network Analysis

BACKGROUND

A cross-disciplinary scoping review identified 83 of behavior change theories, with many similarities and overlapping constructs. Investigating the derivation of these theories may provide further understanding of their contribution and intended application.

PURPOSE

To develop and apply a method to describe the explicit derivation of theories of behavior change.

METHODS

A network analysis of the explicit "contributing to" relations between the 83 theories was conducted. Identification of relations involved textual analysis of primary theory sources.

FINDINGS

One hundred and twenty-two connections between the theories were identified amounting to 1.8% of the number possible. On average, theories contributed to one or two theories (mean = 1.47 ± 3.69 contributions) and were informed by one or two theories (mean = 1.47 ± 1.61 contributing theories).

DISCUSSION

Most behavior change theories appear to be explicitly informed by few prior theories. If confirmed, this suggests a considerable dislocation between generations of theories which would be expected to undermine scientific progress.

Why is changing health-related behaviour so difficult?

OBJECTIVE

To demonstrate that six common errors made in attempts to change behaviour have prevented the implementation of the scientific evidence base derived from psychology and sociology; to suggest a new approach which incorporates recent developments in the behavioural sciences.

STUDY DESIGN

The role of health behaviours in the origin of the current epidemic of non-communicable disease is observed to have driven attempts to change behaviour. It is noted that most efforts to change health behaviours have had limited success. This paper suggests that in policy-making, discussions about behaviour change are subject to six common errors and that these errors have made the business of health-related behaviour change much more difficult than it needs to be.

METHODS

Overview of policy and practice attempts to change health-related behaviour.

RESULTS

The reasons why knowledge and learning about behaviour have made so little progress in alcohol, dietary and physical inactivity-related disease prevention are considered, and an alternative way of thinking about the behaviours involved is suggested. This model harnesses recent developments in the behavioural sciences.

CONCLUSION

It is important to understand the conditions preceding behaviour psychologically and sociologically and to combine psychological ideas about the automatic and reflective systems with sociological ideas about social practice.

Improving the health of the public: What is the role of health psychologists?

Changes in human behaviour are at the heart of any response to the current epidemic of chronic disease. Health psychologists are in a unique position to address these major public health challenges, but need to focus efforts on maximising the scale of our impact. Training frontline health and social care practitioners of every type to deliver evidence-based behaviour change support to patients and clients is an approach with great potential in this regard.

Developing Brief Opportunistic Interactions: practitioners facilitate patients to identify and change health risk behaviours at an early preventive stage

Aim To identify shortcomings in existing models of patient behaviour change, and present the development and testing of a novel approach using practitioner facilitation and person-focussed conversations that identifies and addresses behaviours at an earlier stage than current models.

BACKGROUND

Systematic strategies used by health professionals to change patient behaviours began with motivational interviewing and brief intervention approaches for serious addictive behaviours. Practitioners typically presume they should drive the process of patient behaviour change. Attempts to transfer these approaches to primary care, and a broader range of health risk behaviours, have been less successful. The TADS programme (Tobacco, Alcohol and Other Drugs, later Training and Development Services) began teaching motivational interviewing and brief interventions to practitioners in New Zealand in 1996. Formal and informal evaluations showed that practitioners used screening tools that patients rejected and that led to incomplete disclosure, used language that did not engage patients, failed to identify the behaviours patients wished to address and therefore misdirected interventions.

METHODS

Iterative development of new tools with input from patients and primary care clinicians. Findings The TADS programme developed a questionnaire whose results remained private to the patient, which enabled the patient to identify personal behaviours that they might choose to change (the TADS Personal Assessment Choice Tool). This was assisted by a brief conversation that facilitated and supported any change prioritised by the patient (the TADS Brief Opportunistic Interaction). The need for this approach, and its effectiveness, appeared to be similar across adults, youth, different ethnic groups and people in different socio-economic circumstances. Behaviours patients identified were often linked to other health risk behaviours or early-stage mental health disorders that were not easily detected by practitioner-driven screening or inquiry. The long-term effectiveness of this approach in different populations in primary health care settings requires further evaluation.

How to reduce sitting time? A review of behaviour change strategies used in sedentary behaviour reduction interventions among adults

Sedentary behaviour - i.e., low energy-expending waking behaviour while seated or lying down - is a health risk factor, even when controlling for physical activity. This review sought to describe the behaviour change strategies used within interventions that have sought to reduce sedentary behaviour in adults. Studies were identified through existing literature reviews, a systematic database search, and hand-searches of eligible papers. Interventions were categorised as 'very promising', 'quite promising', or 'non-promising' according to observed behaviour changes. Intervention functions and behaviour change techniques were compared across promising and non-promising interventions. Twenty-six eligible studies reported thirty-eight interventions, of which twenty (53%) were worksite-based. Fifteen interventions (39%) were very promising, eight quite promising (21%), and fifteen non-promising (39%). Very or quite promising interventions tended to have targeted sedentary behaviour instead of physical activity. Interventions based on environmental restructuring, persuasion, or education were most promising. Self-monitoring, problem solving, and restructuring the social or physical environment were particularly promising behaviour change techniques. Future sedentary reduction interventions might most fruitfully incorporate environmental modification and self-regulatory skills training. The evidence base is, however, weakened by low-quality evaluation methods; more RCTs, employing no-treatment control groups, and collecting objective data are needed.

A systematic review and metaethnography to identify how effective, cost-effective, accessible and acceptable self-management support interventions are for men with long-term conditions (SELF-MAN)

Background

Self-management support interventions can improve health outcomes, but their impact is limited by the numbers of patients able or willing to access them. Men’s attendance at, and engagement with, self-management support appears suboptimal despite their increased risk of developing serious and disabling long-term conditions (LTCs).

Objectives

To assess the effectiveness, cost-effectiveness, accessibility and acceptability of self-management support interventions in men with LTCs.

Methods

A quantitative systematic review with meta-analysis and a qualitative review using a metaethnography approach. The findings of the two reviews were integrated in parallel synthesis.

Data sources

In the quantitative review, the Cochrane Database of Systematic Reviews was searched to identify published reviews of self-management support interventions. Relevant reviews were screened to identify randomised controlled trials (RCTs) of self-management support interventions conducted in men alone, or which analysed the effects of interventions by gender. In the qualitative review, the databases Cumulative Index to Nursing and Allied Health Literature, EMBASE, Medical Literature Analysis and Retrieval System Online, PsycINFO and Social Science Citation Index (July 2013) were searched from inception to July 2013.

Review methods

In the quantitative review, data on relevant outcomes, patient populations, intervention type and study quality were extracted. Quality appraisal was conducted independently by two reviewers using the Cochrane risk of bias tool. Meta-analysis was conducted to compare the effects of interventions in male, female and mixed-sex groups. In the metaethnography, study details, participant quotes (first-order constructs) and study authors’ themes/concepts (second-order constructs) were extracted. Quality appraisal was conducted independently by two reviewers using the Critical Appraisal Skills Programme tool. Data were synthesised according to a metaethnography approach. Third-order interpretations/constructs were derived from the extracted data and integrated to generate a ‘line-of-argument’ synthesis.

Results

Forty RCTs of self-management support interventions in male-only samples, and 20 RCTs where an analysis by gender was reported, were included in the quantitative review. Meta-analysis suggested that interventions including physical activity, education and peer support have a positive impact on quality of life in men, and that men may derive more benefit than women from them, but there is currently insufficient evidence to draw definitive conclusions. Thirty-eight qualitative studies relevant to men’s experiences of, and perceptions of, self-management support were included in the qualitative review. The metaethnography identified four concepts: (1) need for purpose; (2) trusted environments; (3) value of peers; and (4) becoming an expert. Findings indicated that men may feel less comfortable engaging in support if it is perceived to be incongruous with valued aspects of masculine identities. Men may find support interventions more attractive when they have a clear purpose, are action-oriented and offer practical strategies that can be integrated into daily life. Support delivered in an environment that offers a sense of shared understanding can be particularly appealing to some men.

Conclusions

Health professionals and those involved in designing interventions may wish to consider whether or not certain components (e.g. physical activity, education, peer support) are particularly effective in men, although more research is needed to fully determine and explore this. Interventions are most likely to be accessible and acceptable to men when working with, not against, valued aspects of masculine identities.

Study registration

This study is registered as PROSPERO CRD42013005394.

Funding

The National Institute for Health Research Health Services and Delivery Research programme.

The Health Equity and Effectiveness of Policy Options to Reduce Dietary Salt Intake in England: Policy Forecast

BACKGROUND

Public health action to reduce dietary salt intake has driven substantial reductions in coronary heart disease (CHD) over the past decade, but avoidable socio-economic differentials remain. We therefore forecast how further intervention to reduce dietary salt intake might affect the overall level and inequality of CHD mortality.

METHODS

We considered English adults, with socio-economic circumstances (SEC) stratified by quintiles of the Index of Multiple Deprivation. We used IMPACTSEC, a validated CHD policy model, to link policy implementation to salt intake, systolic blood pressure and CHD mortality. We forecast the effects of mandatory and voluntary product reformulation, nutrition labelling and social marketing (e.g., health promotion, education). To inform our forecasts, we elicited experts' predictions on further policy implementation up to 2020. We then modelled the effects on CHD mortality up to 2025 and simultaneously assessed the socio-economic differentials of effect.

RESULTS

Mandatory reformulation might prevent or postpone 4,500 (2,900-6,100) CHD deaths in total, with the effect greater by 500 (300-700) deaths or 85% in the most deprived than in the most affluent. Further voluntary reformulation was predicted to be less effective and inequality-reducing, preventing or postponing 1,500 (200-5,000) CHD deaths in total, with the effect greater by 100 (-100-600) deaths or 49% in the most deprived than in the most affluent. Further social marketing and improvements to labelling might each prevent or postpone 400-500 CHD deaths, but minimally affect inequality.

CONCLUSIONS

Mandatory engagement with industry to limit salt in processed-foods appears a promising and inequality-reducing option. For other policy options, our expert-driven forecast warns that future policy implementation might reach more deprived individuals less well, limiting inequality reduction. We therefore encourage planners to prioritise equity.

Pelvic-floor-muscle-training adherence "modifiers": A review of primary qualitative studies-2011 ICS State-of-the-Science Seminar research paper III of IV

AIMS

This review aims to locate and summarize the findings of qualitative studies exploring the experience of and adherence to pelvic floor muscle training (PFMT) to recommend future directions for practice and research.

METHODS

Primary qualitative studies were identified through a conventional subject search of electronic databases, reference-list checking, and expert contact. A core eligibility criterion was the inclusion of verbatim quotes from participants about PFMT experiences. Details of study aims, methods, and participants were extracted and tabulated. Data were inductively grouped into categories describing "modifiers" of adherence (verified by a second author) and systematically displayed with supporting illustrative quotes.

RESULTS

Thirteen studies (14 study reports) were included; eight recruited only or predominantly women with urinary incontinence, three recruited postnatal women, and two included women with pelvic organ prolapse. The quality of methodological reporting varied. Six "modifiers" of adherence were described: knowledge; physical skill; feelings about PFMT; cognitive analysis, planning, and attention; prioritization; and service provision.

CONCLUSIONS

Individuals' experience substantial difficulties with capability (particularly knowledge and skills), motivation (especially associated with the considerable cognitive demands of PFMT), and opportunity (as external factors generate competing priorities) when adopting and maintaining a PFMT program. Expert consensus was that judicious selection and deliberate application of appropriate behavior change strategies directed to the "modifiers" of adherence identified in the review may improve PFMT outcomes. Future research is needed to explore whether the review findings are congruent with the PFMT experiences of antenatal women, men, and adults with fecal incontinence.

A theory-based behavior-change intervention to reduce alcohol consumption in undergraduate students: trial protocol

BACKGROUND

Excessive alcohol consumption on single occasions among undergraduate students is a major health issue as research has shown this pattern of drinking to be related to maladaptive health and psychosocial outcomes. Brief, theory-based interventions targeting motivation and self-control as behavior-change techniques have been identified as effective means to reduce alcohol consumption, but few studies have examined the interactive effects of these components. The aim of the present study is to develop a brief theory-based intervention using motivational and self-control intervention techniques to reduce alcohol consumption in undergraduate students.

METHODS/DESIGN

The intervention will adopt a factorial design to test the main and interactive effects of the techniques on alcohol consumption. Using mental simulations and the strength model of self-control as the theoretical bases of the intervention, the study will adopt a fully randomized 2 (mental simulation: mental simulation vs. control irrelevant visualization exercise) × 2 (self-control training: challenging Stroop task vs. easy Stroop task) between-participants design. Non-abstinent undergraduate students aged 18 years or older will be eligible to participate in the study. Participants will complete an initial survey including self-reported alcohol consumption measures, measures of motivation and self- measures. Participants will be randomly allocated to receive either a mental simulation exercise presented in print format or a control irrelevant visualization exercise. Thereafter, participants will be randomly assigned to receive a challenging online self-control training exercise or an easy training exercise that has little self-control demand over the course of the next four weeks. Four weeks later participants will complete a follow-up alcohol consumption, motivation and self-control measures.

DISCUSSION

This study will provide the first evidence for the individual and interactive effects of motivational and self-control training techniques in an intervention to reduce alcohol consumption. It will also demonstrate the importance of adopting multiple theoretical perspectives and a factorial design to identify the unique and interactive impact of behavior-change techniques on health behavior.

TRIAL REGISTRATION

The trial is registered with the Australian and New Zealand Clinical Trials Registry, ACTRN12613000573752.

The effectiveness of self-management support interventions for men with long-term conditions: a systematic review and meta-analysis

OBJECTIVES

To assess the effectiveness of self-management support interventions in men with long-term conditions.

METHODS

A quantitative systematic review with meta-analysis.

DATA SOURCES

The Cochrane Database of Systematic Reviews was searched to identify published reviews of self-management support interventions. Relevant reviews were screened to identify randomised controlled trials (RCTs) of self-management support interventions conducted in men alone, or which analysed the effects of interventions by sex.

REVIEW METHODS

Data on relevant outcomes, patient populations, intervention type and study quality were extracted. Quality appraisal was conducted using the Cochrane Risk of Bias Tool. Meta-analysis was conducted to compare the effects of interventions in men, women, and mixed-sex sub-groups.

RESULTS

40 RCTs of self-management support interventions in men, and 20 eligible RCTs where an analysis by sex was reported, were included in the review. Meta-analysis suggested that physical activity, education, and peer support-based interventions have a positive impact on quality of life in men. However, there is currently insufficient evidence to make strong statements about whether self-management support interventions show larger, similar or smaller effects in men compared with women and mixed-sex groups.

CONCLUSIONS

Clinicians may wish to consider whether certain types of self-management support (eg, physical activity, education, peer support) are particularly effective in men, although more research is needed to fully determine and explore this.

A systematic review of randomized controlled trials of interventions to improve adherence among orthodontic patients aged 12 to 18

OBJECTIVE

To investigate the effectiveness of interventions to enhance adherence among orthodontic patients aged 12 to 18 years. Specific adherence outcomes included were recall of information given by the orthodontic team, attendance at orthodontic appointments, self-reported oral hygiene behavior, and clinical indexes of oral hygiene.

MATERIALS AND METHODS

Electronic searches of Medline via OVID (January 1, 1966 through March 1, 2012), EMBASE, and the Cochrane central register of control trials from its inception through March 2012, as well as a hand search, were undertaken to identify relevant studies.

RESULTS

Through the electronic searches, 381 article were identified. Initial screening of the abstracts and titles by all review authors identified 21 articles that met the inclusion criteria for this review. The full articles were then retrieved. Four randomized controlled trials were found, all of which used different methods of intervention: a system of rewards or awards, the Hawthorne effect, written information, and demonstration of the microbiology of plaque. All the interventions, except the use of award/reward, were associated with improvements in adherence.

CONCLUSION

The literature advocates the use of several methods to improve compliance/adherence among orthodontic patients. Although there is insufficient evidence to allow clinicians to choose a single method, the results demonstrate the value of spending time with patients to illustrate the importance of adherence. Future studies should develop multiple methods of assessing patient adherence, including self-report, behavioral observation and recording, and change in clinical indexes. Such studies should test different types of interventions for effectiveness.

Evaluating brief motivational and self-regulatory hand hygiene interventions: a cross-over longitudinal design

BACKGROUND

Frequent handwashing can prevent infections, but non-compliance to hand hygiene is pervasive. Few theory- and evidence-based interventions to improve regular handwashing are available. Therefore, two intervention modules, a motivational and a self-regulatory one, were designed and evaluated.

METHODS

In a longitudinal study, 205 young adults, aged 18 to 26 years, were randomized into two intervention groups. The Mot-SelfR group received first a motivational intervention (Mot; risk perception and outcome expectancies) followed by a self-regulatory intervention (SelfR; perceived self-efficacy and planning) 17 days later. The SelfR-Mot group received the same two intervention modules in the opposite order. Follow-up data were assessed 17 and 34 days after the baseline.

RESULTS

Both intervention sequences led to an increase in handwashing frequency, intention, self-efficacy, and planning. Also, overall gains were found for the self-regulatory module (increased planning and self-efficacy levels) and the motivational module (intention). Within groups, the self-regulatory module appeared to be more effective than the motivational module, independent of sequence.

CONCLUSIONS

Self-regulatory interventions can help individuals to exhibit more handwashing. Sequencing may be important as a motivation module (Mot) first helps to set the goal and a self-regulatory module (SelfR) then helps to translate this goal into actual behavior, but further research is needed to evaluate mechanisms.

The contributions of behaviour change science towards dental public health practice: a new paradigm

Conventional behavioural models, such as social cognition models, to improve oral health have been proposed for a long time but have failed to consistently explain reliable amounts of variability in human behaviours relevant to oral health. This paper introduces current work from the behavioural sciences aiming to better understand the process through which behaviour change may take place. Given the shortcomings seen so far in attempts to explain behaviour through traditional models it is proposed that a new approach is adopted. This commentary outlines this new approach, grounded in current work by mainstream behaviour change experts. We propose that attempts to use unreliable theoretical models to explain and predict oral health behaviour should now be replaced by work following this new paradigm.

Theories of behaviour and behaviour change across the social and behavioural sciences: a scoping review

Interventions to change health-related behaviours typically have modest effects and may be more effective if grounded in appropriate theory. Most theories applied to public health interventions tend to emphasise individual capabilities and motivation, with limited reference to context and social factors. Intervention effectiveness may be increased by drawing on a wider range of theories incorporating social, cultural and economic factors that influence behaviour. The primary aim of this paper is to identify theories of behaviour and behaviour change of potential relevance to public health interventions across four scientific disciplines: psychology, sociology, anthropology and economics. We report in detail the methodology of our scoping review used to identify these theories including which involved a systematic search of electronic databases, consultation with a multidisciplinary advisory group, web searching, searching of reference lists and hand searching of key behavioural science journals. Of secondary interest we developed a list of agreed criteria for judging the quality of the theories. We identified 82 theories and 9 criteria for assessing theory quality. The potential relevance of this wide-ranging number of theories to public health interventions and the ease and usefulness of evaluating the theories in terms of the quality criteria are however yet to be determined.

Supporting behaviour change in older people with type 2 diabetes

This article examines current research on behaviour change in relation to supporting older adults with type 2 diabetes in the community. It outlines the different areas of self-care that older adults with diabetes engage in, argues for the need for behaviour change intervention in adults with the illness and discusses the complexities of diabetes self-care regimens, with particular focus on older adults. A review of current scientific thinking about eliciting behaviour change in areas such as diet, physical activity and medication taking is undertaken. The article concludes with a set of practical recommendations for community health professionals.

A review and analysis of the use of 'habit' in understanding, predicting and influencing health-related behaviour

The term 'habit' is widely used to predict and explain behaviour. This paper examines use of the term in the context of health-related behaviour, and explores how the concept might be made more useful. A narrative review is presented, drawing on a scoping review of 136 empirical studies and 8 literature reviews undertaken to document usage of the term 'habit', and methods to measure it. A coherent definition of 'habit', and proposals for improved methods for studying it, were derived from findings. Definitions of 'habit' have varied in ways that are often implicit and not coherently linked with an underlying theory. A definition is proposed whereby habit is a process by which a stimulus generates an impulse to act as a result of a learned stimulus-response association. Habit-generated impulses may compete or combine with impulses and inhibitions arising from other sources, including conscious decision-making, to influence responses, and need not generate behaviour. Most research on habit is based on correlational studies using self-report measures. Adopting a coherent definition of 'habit', and a wider range of paradigms, designs and measures to study it, may accelerate progress in habit theory and application.

Autonomous and controlled motivational regulations for multiple health-related behaviors: between- and within-participants analyses

Self-determination theory has been applied to the prediction of a number of health-related behaviors with self-determined or autonomous forms of motivation generally more effective in predicting health behavior than non-self-determined or controlled forms. Research has been confined to examining the motivational predictors in single health behaviors rather than comparing effects across multiple behaviors. The present study addressed this gap in the literature by testing the relative contribution of autonomous and controlling motivation to the prediction of a large number of health-related behaviors, and examining individual differences in self-determined motivation as a moderator of the effects of autonomous and controlling motivation on health behavior. Participants were undergraduate students (N = 140) who completed measures of autonomous and controlled motivational regulations and behavioral intention for 20 health-related behaviors at an initial occasion with follow-up behavioral measures taken four weeks later. Path analysis was used to test a process model for each behavior in which motivational regulations predicted behavior mediated by intentions. Some minor idiosyncratic findings aside, between-participants analyses revealed significant effects for autonomous motivational regulations on intentions and behavior across the 20 behaviors. Effects for controlled motivation on intentions and behavior were relatively modest by comparison. Intentions mediated the effect of autonomous motivation on behavior. Within-participants analyses were used to segregate the sample into individuals who based their intentions on autonomous motivation (autonomy-oriented) and controlled motivation (control-oriented). Replicating the between-participants path analyses for the process model in the autonomy- and control-oriented samples did not alter the relative effects of the motivational orientations on intention and behavior. Results provide evidence for consistent effects of autonomous motivation on intentions and behavior across multiple health-related behaviors with little evidence of moderation by individual differences. Findings have implications for the generalizability of proposed effects in self-determination theory and intentions as a mediator of distal motivational factors on health-related behavior.

How can self-efficacy be increased? Meta-analysis of dietary interventions

Targeting individuals' beliefs that they are able to eat healthily can improve dietary-related behaviours. However, the most effective behaviour change techniques (BCTs) to promote dietary self-efficacy have not been systematically reviewed. This research addressed this gap. Studies testing the effect of interventions on healthy eating and underlying dietary-related self-efficacy, within randomised controlled trials, were systematically reviewed in MEDLINE, EMBASE and PSYCINFO. Two reviewers independently coded intervention content in both intervention and comparison groups. Data pertaining to study quality were also extracted. Random effects meta-analysis was used to calculate an overall effect size on dietary self-efficacy for each study. The associations between 26 BCTs and self-efficacy effects were calculated using meta-regression. In some of the analyses, interventions that incorporated self-monitoring (tracking one's own food-related behaviour), provided feedback on performance, prompted review of behavioural goals, provided contingent rewards (rewarding diet success), or planned for social support/social change increased dietary self-efficacy significantly more than interventions that did not. Stress management was consistently associated with self-efficacy effects across all analyses. There was strong evidence for stress management and weaker evidence for a number of other BCTs. The findings can be used to develop more effective, theory- and evidence-based behavioural interventions.