Jane Barlow

Interventions to prevent child maltreatment and associated impairment

Although a broad range of programmes for prevention of child maltreatment exist, the effectiveness of most of the programmes is unknown. Two specific home-visiting programmes-the Nurse-Family Partnership (best evidence) and Early Start-have been shown to prevent child maltreatment and associated outcomes such as injuries. One population-level parenting programme has shown benefits, but requires further assessment and replication. Additional in-hospital and clinic strategies show promise in preventing physical abuse and neglect. However, whether school-based educational programmes prevent child sexual abuse is unknown, and there are currently no known approaches to prevent emotional abuse or exposure to intimate-partner violence. A specific parent-training programme has shown benefits in preventing recurrence of physical abuse; no intervention has yet been shown to be effective in preventing recurrence of neglect. A few interventions for neglected children and mother-child therapy for families with intimate-partner violence show promise in improving behavioural outcomes. Cognitive-behavioural therapy for sexually abused children with symptoms of post-traumatic stress shows the best evidence for reduction in mental-health conditions. For maltreated children, foster care placement can lead to benefits compared with young people who remain at home or those who reunify from foster care; enhanced foster care shows benefits for children. Future research should ensure that interventions are assessed in controlled trials, using actual outcomes of maltreatment and associated health measures.

A systematic review of universal approaches to mental health promotion in schools

Reviews previous studies of the universal approach to mental health promotion, and disease prevention programmes or interventions in schools. Over 8,000 publications were identified initially and 425 studies obtained for further review. The inclusion criteria were met by 17 (mostly US) studies investigating 16 interventions. Positive evidence of effectiveness was obtained for programmes that adopted a whole‐school approach, were implemented continuously for more than a year, and were aimed at the promotion of mental health as opposed to the prevention of mental illness. Provides evidence that universal school mental health promotion programmes can be effective and suggests that long‐term interventions promoting the positive mental health of all pupils and involving changes to the school climate are likely to be more successful than brief class‐based mental illness prevention programmes.

The clinical effectiveness of different parenting programmes for children with conduct problems: a systematic review of randomised controlled trials

BackgroundConduct problems are common, disabling and costly. The prognosis for children with conduct problems is poor, with outcomes in adulthood including criminal behaviour, alcoholism, drug abuse, domestic violence, child abuse and a range of psychiatric disorders.There has been a rapid expansion of group based parent-training programmes for the treatment of children with conduct problems in a number of countries over the past 10 years. Existing reviews of parent training have methodological limitations such as inclusion of non-randomised studies, the absence of investigation for heterogeneity prior to meta-analysis or failure to report confidence intervals.The objective of the current study was to systematically review randomised controlled trials of parenting programmes for the treatment of children with conduct problems.MethodsStandard systematic review methods were followed including duplicate inclusion decisions, data extraction and quality assessment. Twenty electronic databases from the fields of medicine, psychology, social science and education were comprehensively searched for RCTs and systematic reviews to February 2006.Inclusion criteria were: randomised controlled trial; of structured, repeatable parenting programmes; for parents/carers of children up to the age of 18 with a conduct problem; and at least one measure of child behaviour. Meta-analysis and qualitative synthesis were used to summarise included studies.Results57 RCTs were included. Studies were small with an average group size of 21. Meta-analyses using both parent (SMD -0.67; 95% CI: -0.91, -0.42) and independent (SMD -0.44; 95% CI: -0.66, -0.23) reports of outcome showed significant differences favouring the intervention group. There was insufficient evidence to determine the relative effectiveness of different approaches to delivering parenting programmes.ConclusionParenting programmes are an effective treatment for children with conduct problems. The relative effectiveness of different parenting programmes requires further research.

Behavior problems and group-based parent education programs.

&NA; Behavior problems in children are an important social, educational, and health issue. The prevalence of these problems, their stability over time, their poor prognosis, and their costs to both individuals and the society, all point to the need for primary prevention and early effective interventions. A systematic review examined the effectiveness of group parent education programs that aimed to improve behavior problems in 3‐ to 10‐year‐old children. The phrase “parent education program” is used here to refer to group‐based programs with a standardized format aimed at enhancing parenting skills. The term “behavior problems” is used to refer to children exhibiting externalizing problems such as temper tantrums, aggression, and noncompliance. It does not include children diagnosed as having attention‐deficit hyperactivity disorder. This review focused explicitly on measures of child behavioral outcomes, which are only small, albeit important, outcomes of parent education programs. Reviews focusing on other clinically relevant outcomes are also needed, including parental well‐being and attitudes towards parenting. Other reviews are also needed to collate evidence concerning the effectiveness of parent education programs with other age‐groups, i.e., preschoolers and adolescents, and in improving other aspects of child well‐being. The review included published studies only and as such may have been influenced by a “publication bias.” Inclusion criteria comprised the use of a waiting list, a no‐treatment or placebo control group, and at least one standardized measure assessing the childs behavior. Only studies published after 1970 that included at least one “group‐based” parent education program were included. A total of 255 primary studies were identified, but only 16 of these and 2 follow‐up studies met all of the specified inclusion criteria. Critical appraisal of these 16 studies revealed considerable heterogeneity in the interventions, the populations studied, and the outcome measures used. Nevertheless, these studies suggest that structured parent education programs can be effective in producing positive change in both parental perceptions and objective measures of childrens behavior and that these changes are maintained over time. Because of the small number of controlled studies and their methodological variations, caution should be exercised before these findings are generalized broadly.

Role of home visiting in improving parenting and health in families at risk of abuse and neglect: results of a multicentre randomised controlled trial and economic evaluation

Objectives: To evaluate the effectiveness and cost effectiveness of an intensive home visiting programme in improving outcomes for vulnerable families. Design: Multicentre randomised controlled trial in which eligible women were allocated to receive home visiting (n = 67) or standard services (n = 64). Incremental cost analysis. Setting: 40 general practitioner practices across 2 counties in the UK. Participants: 131 vulnerable pregnant women. Intervention: Selected health visitors were trained in the Family Partnership Model to provide a weekly home visiting service from 6 months antenatally to 12 months postnatally. Main outcome measures: Mother–child interaction, maternal psychological health attitudes and behaviour, infant functioning and development, and risk of neglect or abuse. Results: At 12 months, differences favouring the home-visited group were observed on an independent assessment of maternal sensitivity (p<0.04) and infant cooperativeness (p<0.02). No differences were identified on any other measures. A non-significant increase in the likelihood of intervention group infants being the subject of child protection proceedings, or being removed from the home, and one death in the control group were found. The mean incremental cost per infant of the home visiting intervention was £3246 (bootstrapped 95% CI for the difference £1645–4803). Conclusion: This intervention may have the potential to improve parenting and increase the identification of infants at risk of abuse and neglect in vulnerable families. Further investigation is needed, along with long-term follow-up to assess possible sleeper effects.

Improving mental health through parenting programmes: block randomised controlled trial

Aims: To assess the effectiveness of a parenting programme, delivered by health visitors in primary care, in improving the mental health of children and their parents among a representative general practice population. Methods: Parents of children aged 2–8 years who scored in the upper 50% on a behaviour inventory were randomised to the Webster-Stratton 10 week parenting programme delivered by trained health visitors, or no intervention. Main outcome measures were the Eyberg Child Behaviour Inventory and the Goodman Strengths and Difficulties Questionnaire to measure child behaviour, and the General Health Questionnaire, Abidin’s Parenting Stress Index, and Rosenberg’s Self Esteem Scale to measure parents’ mental health. These outcomes were measured before and immediately after the intervention, and at six months follow up. Results: The intervention was more effective at improving some aspects of the children’s mental health, notably conduct problems, than the no intervention control condition. The Goodman conduct problem score was reduced at immediate and six month follow up, and the Eyberg Child Behaviour Inventory was reduced at six months. The intervention also had a short term impact on social dysfunction among parents. These benefits were seen among families with children scoring in the clinical range for behaviour problems and also among children scoring in the non-clinical (normal) range. Conclusion: This intervention could make a useful contribution to the prevention of child behaviour problems and to mental health promotion in primary care.

Do evidence-based interventions work when tested in the "real world?" A systematic review and meta-analysis of parent management training for the treatment of child disruptive behavior

Evidence-based interventions are often unavailable in everyday clinical settings. This may partly reflect practitioners’ assumptions that research evidence does not reflect “real-world” conditions. To examine this further, we systematically assessed the clinical effectiveness of parent management training (PMT) for the treatment of child disruptive behavior across different real-world practice contexts. We identified 28 relevant randomized controlled trials from a systematic search of electronic bibliographic databases and conducted a meta-analysis of child outcomes across trials. Planned subgroup analyses involved comparisons between studies grouped according to individual real-world practice criteria and total real-world practice criteria scores, reflecting the extent to which PMT was delivered by non-specialist therapists, to a clinic-referred population, in a routine setting, and as part of a routine service. Meta-analysis revealed a significant overall advantage for PMT compared with waitlist control conditions. Subgroup analyses did not demonstrate significant differences in effect size estimates according to the total number of real-world practice criteria met by studies. Moreover, no consistent relationships were found between specific practice criteria and effect size estimates. In conclusion, PMT appears to be an effective treatment for children with disruptive behavior problems. There was no clear evidence that conducting PMT in real-world practice contexts is a deterrent to achieving effective child behavior outcomes, although relative advantage to “usual care” was not directly examined and the power of the analysis was limited as a result of significant heterogeneity. More research is needed to investigate whether this finding is generalizable to other psychological interventions. Suggestions are also made for developing more differentiated criteria to assist with evaluating the specific applicability of research evidence to different care providers.

The effectiveness of individual and group-based parenting programmes in improving outcomes for teenage mothers and their children: a systematic review

There is evidence from a range of studies showing adverse child outcomes for the children of teenage parents. Parenting programmes are increasingly being used to promote the well-being of parents and children, and this review aims to establish whether they can improve outcomes for teenage parents and their children. The findings of the review are based on 14 studies that used varying study designs, and are therefore limited. The results suggest, however, that parenting programmes can be effective in improving a range of psychosocial and developmental outcomes for teenage mothers and their children. Further research is needed.

A systematic review of reviews of interventions to promote mental health and prevent mental health problems in children and young people

There is a growing policy imperative to promote positive mental health as well as prevent the development of mental health problems in children. This paper summarises the findings of published systematic reviews evaluating such interventions. A search was undertaken of ten electronic databases using a combination of medical subject headings (MeSH) and free text searches. Systematic reviews covering mental health promotion or mental illness prevention interventions aimed at infants, children or young people up to age 19 were included. Reviews of drug and alcohol prevention programmes and programmes to prevent childhood abuse and neglect were excluded because these have been the subject of recent good quality reviews of reviews. A total of 27 systematic reviews were included. These targeted a range of risk and protective factors, and a range of populations (including parents and children). While many lacked methodological rigour, overall the evidence is strongly suggestive of the effectiveness of a range of interventions in promoting positive mental well‐being, and reducing key risk factors for mental illness in children. Based on this evidence, arguments are advanced for the preferential provision of early preventive programmes.

Improving child protection: a systematic review of training and procedural interventions

Aim: To synthesise published evidence regarding the effectiveness of training and procedural interventions aimed at improving the identification and management of child abuse and neglect by health professionals. Methods: Systematic review for the period 1994 to 2005 of studies that evaluated child protection training and procedural interventions. Main outcome measures were learning achievement, attitudinal change, and clinical behaviour. Results: Seven papers that examined the effectiveness of procedural interventions and 15 papers that evaluated training programmes met the inclusion criteria. Critical appraisal showed that evaluation of interventions was on the whole poor. It was found that certain procedural interventions (such as the use of checklists and structured forms) can result in improved recording of important clinical information and may also alert clinical staff to the possibility of abuse. While a variety of innovative training programmes were identified, there was an absence of rigorous evaluation of their impact. However a small number of one-group pre- and post-studies suggest improvements in a range of attitudes necessary for successful engagement in the child protection process. Conclusion: Current evidence supports the use of procedural changes that improve the documentation of suspected child maltreatment and that enhance professional awareness. The lack of an evidence based approach to the implementation of child protection training may restrict the ability of all health professionals to fulfil their role in the child protection process. Formal evaluation of a variety of models for the delivery of this training is urgently needed with subsequent dissemination of results that highlight those found to be most effective.