Distinguishing factors that influence attendance and behaviour change in family-based treatment of childhood obesity: A qualitative study.

OBJECTIVES: For the effective treatment of childhood obesity, intervention attendance and behaviour change at home are both important. The purpose of this study was to qualitatively explore influences on attendance and behaviour change during a family-based intervention to treat childhood obesity in the North West of England (Getting Our Active Lifestyles Started (GOALS)). DESIGN: Focus groups with children and parents/carers as part of a broader mixed-methods evaluation. METHODS: Eighteen focus groups were conducted with children (n = 39, 19 boys) and parents/carers (n = 34, 5 male) to explore their experiences of GOALS after 6 weeks of attendance (/18 weeks). Data were analysed thematically to identify influences on attendance and behaviour change. RESULTS: Initial attendance came about through targeted referral (from health care professionals and letters in school) and was influenced by motivations for a brighter future. Once at GOALS, it was the fun, non-judgemental healthy lifestyle approach that encouraged continued attendance. Factors that facilitated behaviour change included participatory learning as a family, being accountable and gradual realistic goal setting, whilst challenges focussed on fears about the intervention ending and a lack of support from non-attending significant others. CONCLUSIONS: Factors that influence attendance and behaviour change are distinct and may be important at different stages of the family's change process. Practitioners are encouraged to tailor strategies to support both attendance and behaviour change, with a focus on whole family participation within and outside the intervention.

Service evaluation of the GOALS family-based childhood obesity treatment intervention during the first 3†years of implementation.

OBJECTIVES: To evaluate the impact of the GOALS (Getting Our Active Lifestyles Started) family-based childhood obesity treatment intervention during the first 3 years of implementation. DESIGN: Single-group repeated measures with qualitative questionnaires. SETTING: Community venues in a socioeconomically deprived, urban location in the North-West of England. PARTICIPANTS: 70 overweight or obese children (mean age 10.5 years, 46% boys) and their parents/carers who completed GOALS between September 2006 and March 2009. INTERVENTIONS: GOALS was a childhood obesity treatment intervention that drew on social cognitive theory to promote whole family lifestyle change. Sessions covered physical activity (PA), diet and behaviour change over 18 2 h weekly group sessions (lasting approximately 6 months). A Template for Intervention Description and Replication (TIDieR) checklist of intervention components is provided. PRIMARY AND SECONDARY OUTCOME MEASURES: The primary outcome measure was child body mass index (BMI) z-score, collected at baseline, post-intervention and 12 months. Secondary outcome measures were child self-perceptions, parent/carer BMI and qualitative changes in family diet and PA (parent/carer questionnaire). RESULTS: Child BMI z-score reduced by 0.07 from baseline to post-intervention (p<0.001) and was maintained at 12 months (p<0.05). There was no change in parent/carer BMI or child self-perceptions, other than an increase in perceived social acceptance from baseline to post-intervention (p<0.05). Parents/carers reported positive changes to family PA and dietary behaviours after completing GOALS. CONCLUSIONS: GOALS completion was associated with small improvements in child BMI z-score and improved family PA and dietary behaviours. Several intervention modifications were necessary during the implementation period and it is suggested childhood obesity treatment interventions need time to embed before a definitive evaluation is conducted. Researchers are urged to use the TIDieR checklist to ensure transparent reporting of interventions and facilitate the translation of evidence to practice.

Challenges in designing, conducting, and reporting oral health behavioral intervention studies in primary school age children: methodological issues.

Often within oral health, clinical outcome measures dominate trial design rather than behavioral outcome measures, and often there is a reliance on proxy self-reporting of children's behavior with no corroboration through triangulation of measures. The complexity of the interventions involved in oral health intervention is often overlooked in trial design, and more flexible pragmatic designs that take account of the research context may be more appropriate. Some of the limitations in oral health behavioral intervention studies (trials) in primary school age children were reported in a recently published Cochrane review. This paper aims to critically discuss the findings of a recent Cochrane review in terms of the methodological implications that arise for future design, development, measurement, and reporting of oral health trials in primary school age children. Key components of the UK Medical Research Council's framework for the design and evaluation of complex interventions are discussed in relation to using taxonomies of behavior change. This paper is not designed to be a definitive guide but aims to bring learning from other areas of public health and health promotion into dental public health. Ultimately, the aim is to aid the design of more successful interventions that produce long-term behavioral changes in children in relation to toothbrushing and nighttime sugar snacking.

Maternally perceived barriers to and facilitators of establishing and maintaining tooth-brushing routines with infants and preschoolers.

Establishing effective toothbrushing routines using fluoridated toothpaste in infancy has been suggested as important to dental health throughout childhood and into adulthood. However, previous studies have revealed a number of potential barriers to, and facilitators of caregivers ability to establish early dyadic toothbrushing routines with pre-schoolers. However, as yet no qualitative research has been conducted to ascertain potential barriers and facilitators of the earliest dyadic toothbrushing in infancy, and nor has any previous research specifically focused on how novice mothers of first-born infants and preschoolers manage this task. This study therefore outlines findings from a qualitative interview study with first-time mothers of children aged 24-30 months (n = 16) exploring perceived barriers to and facilitators of early dyadic toothbrushing routines with infants and preschoolers. A number of key themes were identified from interview transcripts and an 'ecological' approach conceptualised maternally perceived barriers to and facilitators of dyadic toothbrushing. Proximal influences were found to be located within the caregiver-child relationship ('micro-system'), including parental cognitions (e.g., PSE), parental behaviours (e.g., parenting practices) and infant and preschooler temperament and behaviours (e.g., tantrums). Distal factors were also identified as relevant to the establishment and maintenance of these routines, such as social support ('exosystem') and family history of tooth-brushing ('chronosystem').

Primary school-based behavioural interventions for preventing caries.

BACKGROUND: Dental caries is one of the most common global childhood diseases and is, for the most part, entirely preventable. Good oral health is dependent on the establishment of the key behaviours of toothbrushing with fluoride toothpaste and controlling sugar snacking. Primary schools provide a potential setting in which these behavioural interventions can support children to develop independent and habitual healthy behaviours. OBJECTIVES: To assess the clinical effects of school-based interventions aimed at changing behaviour related to toothbrushing habits and the frequency of consumption of cariogenic food and drink in children (4 to 12 year olds) for caries prevention. SEARCH METHODS: We searched the following electronic databases: the Cochrane Oral Health Group's Trials Register (to 18 October 2012), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2012, Issue 4), MEDLINE via OVID (1948 to 18 October 2012), EMBASE via OVID (1980 to 18 October 2012), CINAHL via EBSCO (1981 to 18 October 2012) and PsycINFO via OVID (1950 to 18 October 2012). Ongoing trials were searched for using Current Controlled Trials (to 18 October 2012) and ClinicalTrials.gov (to 18 October 2012). Conference proceedings were searched for using ZETOC (1993 to 18 October 2012) and Web of Science (1990 to 18 October 2012). We searched for thesis abstracts using the Proquest Dissertations and Theses database (1950 to 18 October 2012). There were no restrictions regarding language or date of publication. Non-English language papers were included and translated in full by native speakers. SELECTION CRITERIA: Randomised controlled trials of behavioural interventions in primary schools (children aged 4 to 12 years at baseline) were selected. Included studies had to include behavioural interventions addressing both toothbrushing and consumption of cariogenic foods or drinks and have a primary school as a focus for delivery of the intervention. DATA COLLECTION AND ANALYSIS: Two pairs of review authors independently extracted data related to methods, participants, intervention design including behaviour change techniques (BCTs) utilised, outcome measures and risk of bias. Relevant statistical information was assessed by a statistician subsequently. All included studies contact authors were emailed for copies of intervention materials. Additionally, three attempts were made to contact study authors to clarify missing information. MAIN RESULTS: We included four studies involving 2302 children. One study was at unclear risk of bias and three were at high risk of bias. Included studies reported heterogeneity in both the intervention design and outcome measures used; this made statistical comparison difficult. Additionally this review is limited by poor reporting of intervention procedure and design. Several BCTs were identified in the trials: these included information around the consequences of twice daily brushing and controlling sugar snacking; information on consequences of adverse behaviour and instruction and demonstration regarding skill development of relevant oral health behaviours.Only one included study reported the primary outcome of development of caries. This small study at unclear risk of bias showed a prevented fraction of 0.65 (95% confidence interval (CI) 0.12 to 1.18) in the intervention group. However, as this is based on a single study, this finding should be interpreted with caution.Although no meta-analysis was performed with respect to plaque outcomes (due to differences in plaque reporting between studies), the three studies which reported plaque outcomes all found a statistically significant reduction in plaque in the intervention groups with respect to plaque outcomes. Two of these trials involved an 'active' home component where parents were given tasks relating to the school oral health programme (games and homework) to complete with their children. Secondary outcome measures from one study reported that the intervention had a positive impact upon children's oral health knowledge. AUTHORS' CONCLUSIONS: Currently, there is insufficient evidence for the efficacy of primary school-based behavioural interventions for reducing caries. There is limited evidence for the effectiveness of these interventions on plaque outcomes and on children's oral health knowledge acquisition. None of the included interventions were reported as being based on or derived from behavioural theory. There is a need for further high quality research to utilise theory in the design and evaluation of interventions for changing oral health related behaviours in children and their parents.

Analysis of a unique global public-private partnership to promote oral health.

UNLABELLED: Partnerships for health promotion are between two or more partners to work co-operatively towards a set of shared health outcomes; few public-private partnerships in oral health promotion have been established. AIM: To undertake a detailed analysis of a unique global public-private partnership to promote oral health between a global company, Unilever and the Féderation Dentaire International (FDI), a membership organisation representing more than one million dentists worldwide. METHODS: Qualitative and quantitative, including: collating and analysing a wide range of partnership documents (n =164); reviewing film and pictorial records; undertaking structured interviews (n=34) with people who had a critical role in establishing and delivering the aims of the partnership, and external experts; and site visits to selected global projects active at the time of the evaluation. RESULTS: Over 1 million people have been reached directly through their engagement with 39 projects in 36 countries; an oral health message about the benefits of twice daily tooth brushing has appeared with the authority of the FDI logo on billions of packs of Unilever Oral Care's toothpastes worldwide; many individual members of National Dental Associations have participated in health promotion activities within their communities for the first time; some organisational challenges during the development and delivery of the partnership were recognised by both partners. CONCLUSIONS: The first phase of this unique global partnership has been successful in making major progress towards achieving its goals; lessons learned have ensured that the next phase of the partnership has significant potential to contribute to improving oral health globally.

Evaluation of international case studies within 'Live.Learn.Laugh.': a unique global public-private partnership to promote oral health.

UNLABELLED: The partnership between the Féderation Dentaire International (FDI), and Unilever Oral Care, aims to raise awareness of oral health globally; to enable FDI member associations to promote oral health; and to increase the visibility of the FDI and authority of Unilever oral care brands worldwide. Country Projects between National Dental Associations (NDAs), the member associations of FDI, and Unilever Oral Care local companies have been established as a key strand of the partnership. AIM: This paper reports on the evaluation of an in-depth sample of Country Projects (n=5) to determine their potential to impact on oral health. METHOD: Five country sites were selected as being indicative of different programme delivery types. Each site received a two-day visit during Spring-Summer 2009, which enabled the evaluators to audit what was delivered in practice compared with the original written project briefs and to undertake interviews of study site staff. RESULTS: 39 projects in 36 countries have been initiated. In those examined by site visits, clear evidence was found of capacity building to deliver oral health. In some countries, widespread population reach had been prioritised. Effectiveness of partnership working varied depending on the strength of the relationship between the NDA and local Unilever Oral Care representatives and alignment with national marketing strategy. The quality of internal evaluation varied considerably. CONCLUSIONS: Over a million people had been reached directly by Country Projects and this public-private partnership has made a successful start. To move towards improving oral health rather than only awareness raising; future Country Projects would benefit from being limited to certain evidence-based intervention designs, and using an agreed core indicator set in order to allow cross-country comparison of intervention outcomes.

A whole family approach to childhood obesity management (GOALS): relationship between adult and child BMI change.

BACKGROUND: A growing body of evidence advocates a multidisciplinary, family-focused approach to childhood obesity management, but there is a need to explore familial factors associated with intervention success. AIM: This study explored the relationship between adult BMI change and child BMI SDS change following completion of a community-based, lifestyle change intervention for obese children and families (Getting Our Active Lifestyles Started (GOALS)). METHOD: Sixty of 121 families with overweight children completed the GOALS intervention between September 2006 and March 2009.Complete pre- and post-intervention (6 months) BMI data was available for 47 of these families, 26 of whom attended 12-month follow-up. Child BMI was converted to age- and sex-specific standard deviation scores (SDS) using the 1990 UK growth references. RESULTS: There was a strong correlation between adult BMI change and child BMI SDS change from pre- to post-intervention (r = 0.53, p < 0.001) and from pre-intervention to 12-month follow up (r = 0.72, p < 0.001). Over both time periods, children with adults who reduced BMI were more likely to reduce BMI SDS (p < 0.01) and showed a greater reduction in BMI SDS (p < 0.01) than children with adults who maintained or increased BMI. CONCLUSION: The results showed a strong positive association between adult BMI change and child BMI SDS change, particularly during the post-intervention period where therapeutic contact was minimal. The findings suggest active involvement of adult family members in the weight loss process improves child treatment outcomes.

Fitness test profiles as determined by the Eurofit Test Battery in elite female Gaelic football players.

Gaelic Football is the main sport in Ireland and has potential for use as a means of fitness in health promotion contexts. The present study entailed a cross-sectional comparison of performances in a motor test battery between elite female players and an age-matched reference group. The aim was to identify the fitness items that characterize top performers in the game. Altogether, 83 women aged 18-29 participated in the study and completed a series of tests consisting of 8 items in the Eurofit Test Battery. The profiles of the 2 groups were subjected to logistic regression analysis. Four of the test items contributed to group discrimination (endurance, flexibility, trunk strength, and limb speed). Based on percentage difference, the most prominent discriminator was the estimated VO2max (mean 49.9+/-4.2 vs. 39.7+/-6.3 ml.kg(-1).min(-1)). Grip strength and agility were also significantly superior in the Gaelic Football players (p<0.05), who had significantly lower body fat values (23.3+/-2.3%) than the reference group (27.2+/-3.6%). The use of the Eurofit Test battery in games players was confirmed as were the multifactorial requirements of fitness for women playing this sport. It was concluded that elite Gaelic Football at top level is characterized mainly by high aerobic fitness, but a holistic training program is needed to cover the multiple fitness requirements of the game. Practical applications include the use of this game for health-related purposes.

Exercise referral: the public health panacea for physical activity promotion? A critical perspective of exercise referral schemes; their development and evaluation.

This review critically explores the development, impact and evaluation of exercise referral schemes (ERS) in the UK. A rapid expansion in the use of such ERSs has been recorded throughout leisure and primary care settings, but the evidence underpinning their implementation has been sparse and predominantly limited to randomized control trial (RCT) research design. Consequently, understanding of exercise referral as a 'real world' intervention has been limited. Considering the increasing importance being placed on evidence-based practice and clinical effectiveness, it is no longer sufficient for service providers of exercise referral to ignore the need to evaluate schemes. The guidelines on evaluation provided by the National Quality Assurance Framework for Exercise Referral are limited, hence practitioners are often unsure of the best measures to use when assessing effectiveness. Predominantly, exercise professionals focus on the collection of physiological data but tend to ignore relevant psychological and environmental parameters. Also, few UK studies have followed participants up in the long term, to see if physical activity behaviour is sustained over time. Here, evidence from two on-going, large-scale (n = 1600/annum) evaluation studies of exercise referral schemes, based in urban localities in the northwest of England, are described. A participatory action research framework for evaluation was utilized and incorporated multi-method research approaches for the assessment of both ERS participants and health professionals involved in intervention delivery. This framework is an appropriate methodology for the evaluation and development of complex interventions, and here incorporates case study, focus groups, interviews and survey questionnaires. Included was a 12-month tracking study of a cohort of exercise referral participants (n = 342), which measured leisure-time physical activity levels (Godin leisure time score), at baseline (entry to exercise referral) and at 3 monthly intervals thereafter. Adherence to the ERS was approximately 35-45%, with the older participants more likely to complete. Physiological changes during the ERS, although statistically significant, were not of a magnitude to convey any real health benefit to an individual's health status. Although small in scale, physiological changes were all in a positive direction (e.g. reduction in blood pressure) and, if maintained over time, could bring about population-level benefits in health. Participants referred from cardiac and practice nurses had higher levels of adherence than participants referred by general practitioners. Scheme B showed that the participants who adhered (n = 103) until the end of the ERS (12 weeks) were able to sustain a small increase in physical activity at the end of 12 months (increase of 21 min moderate activity/week compared with baseline). In conclusion, this research shows that the process of exercise referral benefits certain segments of the population, but not necessarily all.

Mitral annular myocardial velocity assessment of segmental left ventricular diastolic function after prolonged exercise in humans.

We assessed segmental and global left ventricular (LV) diastolic function via tissue-Doppler imaging (TDI) as well as Doppler flow variables before and after a marathon race to extend our knowledge of exercise-induced changes in cardiac function. Twenty-nine subjects (age 18-62 year) volunteered to participate and were assessed pre- and post-race. Measurements of longitudinal plane TDI myocardial diastolic velocities at five sites on the mitral annulus included peak early myocardial tissue velocity (E'), peak late (or atrial) myocardial tissue velocity (A') and the ratio E'/A'. Standard pulsed-wave Doppler transmitral and pulmonary vein flow indices were also recorded along with measurements of body mass, heart rate, blood pressures and cardiac troponin T (cTnT), a biomarker of myocyte damage. Pre- to post-race changes in LV diastolic function were analysed by repeated measures ANOVA. Delta scores for LV diastolic function were correlated with each other and alterations in indices of LV loading. Diastolic longitudinal segmental and mean TDI data were altered post-race such that the mean E'/A' ratio was significantly depressed (1.51 +/- 0.34 to 1.16 +/- 0.35, P < 0.05). Changes in segmental and global TDI data were not related to an elevated post-race HR, a decreased post-race pre-load or an elevated cTnT. The pulsed wave Doppler ratio of peak early transmitral flow velocity (E)/peak late (or atrial) flow velocity (A) was also significantly reduced post-race (1.75 +/- 0.46 to 1.05 +/- 0.30, P < 0.05); however, it was significantly correlated with post-race changes in heart rate. The lack of change in E/E' from pre- to post-race (3.4 +/- 0.8 and 3.3 +/- 0.7, respectively) suggests that the depression in diastolic function is likely to be due to altered relaxation of the left ventricle; however, the exact aetiology of this change remains to be determined.

'Stop it, it's bad for you and me': experiences of and views on passive smoking among primary-school children in Liverpool.

This article looks at how children between the ages of 4 and 8 years report they feel when they are exposed to passive smoking and how they react in these situations. Data were collected annually from a cohort of 250 primary school children, which was tracked from their Reception Classes to Year 3 across six Liverpool schools. Quantitative and qualitative methods were employed--including a survey, the Draw and Write investigative technique and semi-structured interviews. Findings showed that children had some understanding of the health problems that passive smoking posed to both themselves and the smoker. Between the ages of 4 and 7 the majority of children held negative feelings about being exposed to smoke, but at the age of 8 there is a clear decline in negative expressions. Most of the children were prepared verbally to confront a smoker, usually a parent, in order to get them to stop, but rarely took direct action and left the room themselves. Results suggest that children would be receptive to information on the dangers of smoking during the early years of primary school, while the dialogue between children and their parents suggests that the latter have a key role to play in strategies to tackle passive smoking in the home.