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Objective: High quality obstetric anaesthetic care is integral to reducing preventable maternal deaths in Low-and-Middle-Income-Countries (LMICs). We applied behavioural science to evaluate SAFE Obstetrics, a 3-day Continuing Professional Development (CPD) course, on physician and non-physician anaesthetists' practice behaviours across 3 LMICs. Methods: Seven anaesthetist Fellows from Bangladesh, Nepal and Tanzania were trained in qualitative methods and behavioural science. Structured interviews were undertaken by Fellows and two UK behavioural scientists with course participants. Interviews were based on the Theoretical Domains Framework: a comprehensive framework of influences on behaviour change. Interviews were recorded, transcribed and analysed using content and thematic analysis. Results: 78 physician and non-physician anaesthetists participated (n = 26 Bangladesh, n = 24 Nepal and n = 28 Tanzania). Participants reported positive improvements in patient-centered working, safety, teamwork and confidence. Across countries, we found similar barriers and facilitators: environmental resources, a strong professional identity and positive social influences were key facilitators of change. Conclusion: This multi-country theory-based evaluation highlighted the impact of SAFE Obstetrics on participants' clinical practice. A supportive work environment was crucial for implementing learning following training; CPD courses in LMICs must furnish participants with skills and equipment to address training implementation challenges. Building local behavioural science capacity can strengthen LMIC health intervention evaluations.

Introduction: Health partnerships in global health aim to build capacity by strengthening training and education. Health psychology has an important role to play, as traditionally health partnerships focus upon increasing capability such as increasing knowledge but do not tackle opportunity and motivation. The Change Exchange recruits applied psychologist volunteers to utilize health psychology in global health partnerships, which is a novel approach. This study aimed to understand the experiences of applied psychologist volunteers working in health partnerships and how such interventions were implemented., Methods: Semi-structured interviews were carried out. Interviews were analysed using inductive thematic analysis to explore the translation and implementation of health psychology in health partnerships. A deductive approach was then taken using the higher level constructs of the Normalization Process Theory to inform and interpret the themes into recommendations., Results: Fifteen applied psychologists, all of whom were from the UK and had volunteered in health partnerships between the UK and low- to middle-income countries participated. Key themes and sub-themes were identified: (1) The challenges of the application of behavioural science within the health partnerships, (2) Building relationships within the health partnership, (3) Exploring the communal and individual effort carried out within the health partnership and (4) Reflecting on the work carried out within the health partnership., Discussion: Barriers exist in regards to the implementation of health psychology in health partnerships but capacity building is possible. Recommendations suggest, future work should establish clear roles for applied psychologists in health partnerships and critical evaluation of current psychological models, methods and measures for use outside of Western, Educated, Industrialized, Rich and Democratic societies., (© 2023 The Authors. British Journal of Health Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.)

Introduction: In recent years, health psychology has received significant attention within the health sector, due to its application to understanding influences on health and well-being and translation of health psychology into interventions to support behaviour change. The number of health psychologists in public health and healthcare settings is growing but remains limited, and is it unclear why. This study aimed to explore the views of potential and current employers of health psychologists, to elucidate barriers and facilitators of employing health psychologists in healthcare settings., Methods: Semi-structured interviews were carried out to explore the experiences of working with and/or employing health psychologists. Opportunities and barriers were explored for increasing access to health psychology expertise in the NHS and public health. Interviews were analysed using inductive thematic analysis., Results: Fifteen participants took part in interviews. Participants were mid-senior-level professionals working in varied healthcare settings and/or academic institutions. The majority had experience of health psychology/working with health psychologists, whilst others had limited experience but an interest in employing health psychologists. Three key themes were identified: (1) the organizational fit of health psychologists, (2) perception of competition for roles and (3) ideas for changing hearts, minds and processes., Conclusion: Barriers exist to employing health psychologists in healthcare settings. These barriers include misunderstandings of the role of health psychologists and the need to preserve other disciplines due to perceived competition. Recommendations for change included showcasing the benefits and skills of health psychologists and having transparent conversations with employees and multi-disciplinary colleagues about roles., (© 2023 The Authors. British Journal of Health Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.)

Background: Scalable, positive, behaviourally informed interventions may help people remember to attend their primary care appointment or cancel in good time, but have not yet been implemented long term., Aim: To examine effects of social norms and making active commitments on missed and cancelled appointments in primary care over 12 months and explore implementation factors., Design and Setting: A mixed-methods design evaluation and implementation study led by a Patient Participation Group (PPG) member in a large GP practice in the West Midlands., Methods: Following a 6-month baseline, waiting room notices were redesigned to emphasise positive social norms for desired behaviours. When booking appointments, receptionists were trained to invite patients to (i) verbally actively commit to cancelling if needed; (ii) write down their own appointment details. Monthly missed appointments (MAs) and cancellations were statistically compared with baseline averages and seasonally equivalent months. To explore implementation, reception staff completed a knowledge, attitude, and behaviour questionnaire at 9 months, analysed descriptively. Study team field notes were thematically analysed., Results: Across 12 intervention months there was a mean of 37.67 fewer MAs per month (20% reduction) and 102.66 more cancellations (21.07% increase) compared with 6-month baseline means [MAs t(11) = -6.15, P < 0.001; cancellations t(11) = 3.637, P = 0.004] with statistically significant differences in seasonally equivalent months [MAs t(5) = -4.65, P = 0.006; cancellations t(5) = 3.263, P = 0.022]. Receptionists (n = 12) reported implementing the strategies except when facing pressures; knowledge and attitudes varied., Conclusions: Behaviourally informed interventions reduced primary care MAs longer term; PPGs and practice teams can work together on quality improvement projects with support from leaders to prioritise and embed new practices., (© The Author(s) 2022. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Introduction: The emergence of COVID-19 and the importance of behaviour change to limit its spread created an urgent need to apply behavioural science to public health. Knowledge mobilisation, the processes whereby research leads to useful findings that are implemented to affect positive outcomes, is a goal for researchers, policy makers and practitioners alike. This study aimed to explores the experience of using behavioural science in public health during COVID-19, to discover barriers and facilitators and whether the rapidly changing context of COVID-19 influenced knowledge mobilisation., Methods: We conducted a semi-structured interview study, with ten behavioural scientists and seven public health professionals in England, Scotland, Wales, The Netherlands and Canada. We conducted an inductive thematic analysis., Results: We report three key themes and 10 sub-themes: 1.Challenges and facilitators of translation of behavioural science into public health (Methods and frameworks supported translation, Lack of supportive infrastructure, Conviction and sourcing of evidence and Embracing behavioural science) 2. The unique context of translation (Rapid change in context, the multi-disciplinary team and the emotional toll). 3. Recommendations to support future behavioural science translation (Embedding experts into teams, Importance of a collaborative network and showcasing the role of behavioural science)., Discussion: Barriers and facilitators included factors related to relationships between people, such as networks and teams; the expertise of individual people; and those related to materials, such as the use of frameworks and an overwhelming amount of evidence and literature., Conclusion: People and frameworks were seen as important in facilitating behavioural science in practice. Future research could explore how different frameworks are used. We recommend a stepped competency framework for behavioural science in public health and more focus on nurturing networks to facilitate knowledge mobilisation in future emergencies., (Copyright © 2022. Published by Elsevier B.V.)

Health psychology is at the forefront of developing and disseminating evidence, theories, and methods that have improved the understanding of health behaviour change. However, current dissemination approaches may be insufficient for promoting broader application and impact of this evidence to benefit the health of patients and the public. Nevertheless, behaviour change theory/methods typically directed towards health behaviours are now used in implementation science to understand and support behaviour change in individuals at different health system levels whose own behaviour impacts delivering evidence-based health behaviour change interventions. Despite contributing to implementation science, health psychology is perhaps doing less to draw from it. A redoubled focus on implementation science in health psychology could provide novel prospects for enhancing the impact of health behaviour change evidence. We report a Health Psychology Review -specific review-of-reviews of trials of health behaviour change interventions published from inception to April 2020. We identified 34 reviews and assessed whether implementation readiness of behaviour change interventions was discussed. We then narratively review how implementation science has integrated theory/methods from health psychology and related discipline. Finally, we demonstrate how greater synergy between implementation science and health psychology could promote greater follow-through on advances made in the science of health behaviour change.

Background: Depression prevalence among young people is increasing, with growing pressures on specialist mental health services. Manualised behavioural activation therapy may be effective for young people, and can be delivered by a range of mental health professionals (MHPs). This study explored clinician perspectives of barriers and facilitators to implementing behavioural activation with young people in routine practice., Aims: We conducted a qualitative study with individual semi-structured interviews with MHPs, as part of a wider feasibility study., Method: Participants were mental health professionals (therapists and supervisors) from two UK NHS sites delivering manualised behavioural activation for young people. Data were analysed with an inductive followed by deductive approach, applying the Theoretical Domains Framework (TDF) to understand key influences on practice change. Identified domains were mapped onto possible behaviour change techniques (BCTs) to support implementation, using the Theory and Techniques Tool (TTT)., Results: Nine MHPs were interviewed. Thirteen of fourteen TDF domains were relevant, including perceived professional identity, beliefs about own capabilities and perceived positive or negative consequences of using manualised behavioural activation, social influences, memory and attention, and environmental resources. Fourteen theory-linked BCTs were identified as possible strategies to help clinicians overcome barriers (e.g. integrating behavioural practice/rehearsal, prompts and persuasive communications within training, and supervision)., Conclusions: Behavioural science approaches (TDF, TTT) helped conceptualise key barriers and facilitators for MHPs delivering manualised behavioural activation with young people. Interventions using BCTs to address identified barriers could help the implementation of new therapies into routine practice, working to bridge the research-practice gap in clinical psychology.

Objectives: To investigate the general public's source credibility attitudes towards health and social care professionals when giving advice associated with their 'traditional role' versus an 'expanded health behaviour change' role, to facilitate the implementation of the health behaviour change agenda., Design: A 3x3 experimental between-subjects vignette questionnaire study with nine scenarios in which a general practitioner (GP), health visitor, or firefighter offered advice on either stopping smoking, preventing cot death, or fire safety. Combinations were either congruent with a traditional role (e.g., health visitor and cot death) or an expanded role (e.g., firefighter and stopping smoking)., Methods: Adults were recruited from metropolitan locations in northern England. Participants were randomized to one scenario and complete a validated 18-item source credibility questionnaire. Factor analysis explored source credibility components; ratings for traditional and expanded role scenarios were compared using Mann-Whitney tests., Results: 369 participants completed the questionnaire (49.3% women, 64% White British, age range: 16-83). Factor analysis confirmed three source credibility dimensions: competence, caring, and trustworthiness. Ratings were generally high across professions and scenarios; participants rated professionals as significantly more 'competent' where scenarios related to their traditional roles than expanded roles (U  9778.5, p  <.001) but equally as caring (U = 14467.5, p< .485) and trustworthy (U  14250.5, p  .348)., Conclusions: GPs, health visitors, and firefighters were all perceived as credible sources of health behaviour change advice, but may be viewed as 'less competent' sources of messages associated with an expanded job role. Effective professional training and public engagement regarding the role expansion agenda are needed to support policy implementation. Statement of Contribution What is already known on this subject? Source credibility surrounds people's perceptions of the source of advice and includes competence, caring, and trustworthiness dimensions. This may have an important influence on people's attitudes and behaviour, especially when messages are complex or emotive. A wide range of public sector workers is now expected to routinely offer preventive health and safety advice, as part of role expansion. What does this study add? This experimental survey study compared source credibility perceptions of GPs, health visitors, and firefighters giving advice on topics associated with a traditional or expanded role. Professionals were perceived as less 'competent' when giving advice on 'expanded role' topics, such as a firefighter discussing smoking, with a small reduction in source credibility. This highlights that source credibility may be specific to professional identities. Policymakers may need to explore this further as part of implementing role expansion for prevention and self-management in health and social care., (© 2020 The Authors. British Journal of Health Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.)

Community health and social care practitioners play an increasingly important role in the health promotion agenda, but lack confidence in having effective health behaviour change (HBC) conversations with members of the public. This study reports the development and evaluation of a training intervention based on health psychology to improve health and social care practitioner self-rated confidence, competence and intention to use five behaviour change techniques (BCTs) in their HBC conversations. A 2-day behavioural science interprofessional skills training course plus online learning module was designed for health and social care staff across North East Scotland, teaching five evidence-based BCTs (e.g. Action Planning), plus person-centred communication skills. Participants rated confidence, competence and future intention to use the BCTs on likert scales (1-10) pre-course and post-course, and provided acceptability data. 177 participants aged 20-64 took part, qualitative and quantitative data suggested that the course had high acceptability. Paired samples t tests (n = 120 with complete data) showed significant improvements in confidence, competence and intention following the course, which remained significant with a conservative analysis (n = 174) assuming no change for missing data. Perceived competence in Action Planning increased most during the course (mean change 3.09). In conclusion, health psychology-based skills training can improve practitioner confidence, competence and intention to use evidence-based BCTs; further evaluation is needed to assess practice change., (© 2020 The Authors. Health and Social Care in the Community published by John Wiley & Sons Ltd.)

Background: Increasingly, public sector workers are being required to expand their roles into public health. Fire and rescue services, as part of the Emergency Medical Response trial, are at the forefront of role expansion, with increasing capacity due to reducing numbers of fires in recent years. Firefighter roles, successfully implemented, include responding to cardiac arrests and conducting checks on health and wellbeing in people's own homes. In this study, we explored fire service members' perceptions about this role expansion, to increase understanding of how role expansion can be introduced and supported., Methods: We interviewed 21 firefighters and team members about their perceptions of new roles. Interviews were conducted, transcribed and thematically analysed until reaching thematic saturation., Results: Perspectives differed for responding to cardiac arrests and wellbeing checks. Cardiac arrests were seen as aligned with core roles and thus more acceptable. For both types of new role participants wanted more training and opportunities to provide feedback on implementation., Conclusions: How team members viewed role expansion depended on new role alignment with core role, training and being able to give feedback to management to shape future services., (© The Author(s) 2018. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Introduction: Health and social care organizations continually face change to coordinate efforts, improve care quality and better meet patient needs in the context of growing pressure on services. NHS 'vanguard' teams funded to pilot organizational change in England have argued that alongside new structures, policies and governance, a shift in 'workplace culture' is needed to implement change. Although now defined in the literature and seen as an important driver of quality care, it was not clear what teams themselves meant when discussing workplace culture., Methods: In a qualitative study nested in a wider behavioural science programme, 34 managers and frontline NHS staff took part in interviews and focus groups on the role and meaning of 'workplace culture' in their experience of change. Participants were from organizations in four NHS England vanguards implementing new models of care. Inductive thematic analysis revealed six interlinking themes: unity, emotions, support, consistency, openness to innovation and performance., Results: The term 'workplace culture' was nuanced and used in various ways. It was seen as a determinant, measure and/or consequence of change and linked to workplace behaviours, emotions and cognitions. Participants agreed that imposed top-down change in new models of care was a common cause of damaged culture and had knock-on effects on care quality, despite manager accounts of the importance of staff ideas., Discussion: Our findings suggest that exploring teams' own meanings of culture and behaviour change barriers, gathering ideas and co-developing tailored support would help overcome cultural challenges in implementing new models of care., (© The Author(s) 2018. Published by Oxford University Press in association with the International Society for Quality in Health Care. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Background: Health and social care organisations globally are moving towards prevention-focussed community-based, integrated care. The success of this depends on professionals changing practice behaviours. This study explored the feasibility of applying a behavioural science approach to help staff teams from health organisations overcome psychological barriers to change and implement new models of care., Methods: An Organisational Participatory Research study was conducted with health organisations from North West England, health psychologists and health workforce education commissioners. The Behaviour Change Wheel (BCW) was applied with teams of professionals seeking help to overcome barriers to practice change. A mixed-methods data collection strategy was planned, including qualitative stakeholder interview and focus groups to explore feasibility factors and quantitative pre-post questionnaires and audits measuring team practice and psychological change barriers. Qualitative data were analysed with thematic analysis; pre-post quantitative data were limited and thus analysed descriptively., Results: Four clinical teams from paediatrics, midwifery, heart failure and older adult mental health specialties in four organisations enrolled, seeking help to move care to the community, deliver preventative healthcare tasks, or become more integrated. Eighty-one managers, medical doctors, nurses, physiotherapists, midwives and other professionals contributed data. Three teams successfully designed a BCW intervention; two implemented and evaluated this. Five feasibility themes emerged from the thematic analysis of qualitative data. Optimising the BCW in an organisational change context meant 1) qualitative over quantitative data collection, 2) making behavioural science attractive, 3) co-development and a behavioural focus, 4) effective ongoing communication and 5) support from engaged leaders. Pre-post quantitative data collected suggested some positive changes in staff practice behaviours and psychological determinants following the intervention., Conclusions: Behavioural science approaches such as the BCW can be optimised to support teams within health and social care organisations implementing complex new models of care. The efficacy of this approach should now be trialled.

Purpose: Healthy eating, physical activity and smoking interventions for low-income groups may have small, positive effects. Identifying effective intervention components could guide intervention development. This study investigated which content and delivery components of interventions were associated with increased healthy behavior in randomised controlled trials (RCTs) for low-income adults., Method: Data from a review showing intervention effects in 35 RCTs containing 45 interventions with 17,000 participants were analysed to assess associations with behavior change techniques (BCTs) and delivery/context components from the template for intervention description and replication (TIDieR) checklist. The associations of 46 BCTs and 14 delivery/context components with behavior change (measures of healthy eating, physical activity and smoking cessation) were examined using random effects subgroup meta-analyses. Synergistic effects of components were examined using classification and regression trees (meta-CART) analyses based on both fixed and random effects assumptions., Results: For healthy eating, self-monitoring, delivery through personal contact, and targeting multiple behaviors were associated with increased effectiveness. Providing feedback, information about emotional consequences, or using prompts and cues were associated with reduced effectiveness. In synergistic analyses, interventions were most effective without feedback, or with self-monitoring excluding feedback. More effective physical activity interventions included behavioral practice/rehearsal or instruction, focussed solely on physical activity or took place in home/community settings. Information about antecedents was associated with reduced effectiveness. In synergistic analyses, interventions were most effective in home/community settings with instruction. No associations were identified for smoking., Conclusion: This study identified BCTs and delivery/context components, individually and synergistically, linked to increased and reduced effectiveness of healthy eating and physical activity interventions. The identified components should be subject to further experimental study to help inform the development effective behavior change interventions for low-income groups to reduce health inequalities.

Background: To explore university students' Sexually Transmitted Infection (STI) testing knowledge, psychosocial and demographic predictors of past STI testing behaviour, intentions to have an STI test, and high risk sexual behaviour, to inform interventions promoting STI testing in this population., Methods: A cross-sectional, quantitative online survey was conducted in March 2016, recruiting university students from North East Scotland via an all-student email. The anonymous questionnaire assessed student demographics (e.g. sex, ethnicity, age), STI testing behaviours, sexual risk behaviours, knowledge and five psychological constructs thought to be predictive of STI testing from theory and past research: attitudes, perceived susceptibility to STIs, social norms, social fear and self-efficacy., Results: The sample contained 1294 sexually active students (response rate 10%) aged 18-63, mean age = 23.61 (SD 6.39), 888 (69%) were female. Amongst participants, knowledge of STIs and testing was relatively high, and students held generally favourable attitudes. 52% reported ever having an STI test, 13% intended to have one in the next month; 16% reported unprotected sex with more than one 'casual' partner in the last six months. Being female, older, a postgraduate, longer UK residence, STI knowledge, perceived susceptibility, subjective norms, attitudes and self-efficacy all positively predicted past STI testing behaviour (p < 0.01). Perceived susceptibility to STIs and social norms positively predicted intentions to have an STI test in the next month (p  < 0.05); perceived susceptibility also predicted past high-risk sexual behaviour (p < 0.01)., Conclusions: Several psychosocial predictors of past STI testing, of high-risk sexual behaviour and future STI intentions were identified. Health promotion STI testing interventions could focus on male students and target knowledge, attitude change, and increasing perceived susceptibility to STIs, social norms and self-efficacy towards STI-testing.

Background: Globally, safe and effective medication administration relies on nurses being able to apply strong drug calculation skills in their real-life practice, in the face of stressors and distractions. These may be especially prevalent for nurses in low-income countries such as Mozambique and Continuing Professional Development post-registration may be important. This study aimed to 1) explore the initial impact of an international health partnership's work to develop a drug calculation workshop for nurses in Beira, Mozambique and 2) reflect upon the role of health psychologists in helping educators apply behavioural science to the training content and evaluation., Methods: In phase one, partners developed a training package, which was delivered to 87 Portuguese-speaking nurses. The partnership's health psychologists coded the training's behaviour change content and recommended enhancements to content and delivery. In phase two, the refined training, including an educational game, was delivered to 36 nurses in Mozambique and recoded by the health psychologists. Measures of participant confidence and intentions to make changes to healthcare practice were collected, as well as qualitative data through post-training questions and 12 short follow-up participant interviews., Results: In phase one six BCTs were used during the didactic presentation. Most techniques targeted participants' capability to calculate drug doses accurately; recommendations aimed to increase participants' motivation and perceived opportunity, two other drivers of practice change. Phase two training included an extra seven BCTs, such as action planning and further skills practice. Participants reported high confidence before and after the training (p = 0.25); intentions to use calculators to check drug calculations significantly increased (p = 0.031). Qualitative data suggested the training was acceptable, enjoyable and led to practice changes, through improved capability, opportunity and motivation. Opportunity barriers to medication safety were highlighted., Conclusions: Reporting and measuring medication errors and related outcomes is a complex challenge affecting global efforts to improve medication safety. Through strong partnership working, a multi-disciplinary team of health professionals including health psychologists developed, refined and begin to evaluate a locally-led drug calculation CPD workshop for nurses in a low-resource setting. Applying behavioural science helped to collect feasible evaluation data and hopefully improved impact and sustainability.

Background: Health partnerships often use health professional training to change practice with the aim of improving quality of care. Interventions to change practice can learn from behavioural science and focus not only on improving the competence and capability of health professionals but also their opportunity and motivation to make changes in practice. We describe a project that used behavioural scientist volunteers to enable health partnerships to understand and use the theories, techniques and assessments of behavioural science., Case Studies: This paper outlines how The Change Exchange, a collective of volunteer behavioural scientists, worked with health partnerships to strengthen their projects by translating behavioural science in situ. We describe three case studies in which behavioural scientists, embedded in health partnerships in Uganda, Sierra Leone and Mozambique, explored the behaviour change techniques used by educators, supported knowledge and skill development in behaviour change, monitored the impact of projects on psychological determinants of behaviour and made recommendations for future project developments., Discussion: Challenges in the work included having time and space for behavioural science in already very busy health partnership schedules and the difficulties in using certain methods in other cultures. Future work could explore other modes of translation and further develop methods to make them more culturally applicable., Conclusion: Behavioural scientists could translate behavioural science which was understood and used by the health partnerships to strengthen their project work.

Objective: To conduct a systematic review and meta-analysis examining the effectiveness of behavioural interventions targeting diet, physical activity or smoking in low-income adults., Design: Systematic review with random effects meta-analyses. Studies before 2006 were identified from a previously published systematic review (searching 1995-2006) with similar but broader inclusion criteria (including non-randomised controlled trials (RCTs)). Studies from 2006 to 2014 were identified from eight electronic databases using a similar search strategy., Data Sources: MEDLINE, EMBASE, PsycINFO, ASSIA, CINAHL, Cochrane Controlled Trials, Cochrane Systematic Review and DARE., Eligibility Criteria for Selecting Studies: RCTs and cluster RCTs published from 1995 to 2014; interventions targeting dietary, physical activity and smoking; low-income adults; reporting of behavioural outcomes., Main Outcome Measures: Dietary, physical activity and smoking cessation behaviours., Results: 35 studies containing 45 interventions with 17,000 participants met inclusion criteria. At postintervention, effects were positive but small for diet (standardised mean difference (SMD) 0.22, 95% CI 0.14 to 0.29), physical activity (SMD 0.21, 95% CI 0.06 to 0.36) and smoking (relative risk (RR) of 1.59, 95% CI 1.34 to 1.89). Studies reporting follow-up results suggested that effects were maintained over time for diet (SMD 0.16, 95% CI 0.08 to 0.25) but not physical activity (SMD 0.17, 95% CI -0.02 to 0.37) or smoking (RR 1.11, 95% CI 0.93 to 1.34)., Conclusions: Behaviour change interventions for low-income groups had small positive effects on healthy eating, physical activity and smoking. Further work is needed to improve the effectiveness of behaviour change interventions for deprived populations., (Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.)