A video-feedback parenting intervention to prevent enduring behaviour problems in at-risk children aged 12-36 months: the Healthy Start, Happy Start RCT.

BACKGROUND

Behaviour problems emerge early in childhood and place children at risk for later psychopathology.

OBJECTIVES

To evaluate the clinical effectiveness and cost-effectiveness of a parenting intervention to prevent enduring behaviour problems in young children.

DESIGN

A pragmatic, assessor-blinded, multisite, two-arm, parallel-group randomised controlled trial.

SETTING

Health visiting services in six NHS trusts in England.

PARTICIPANTS

A total of 300 at-risk children aged 12-36 months and their parents/caregivers.

INTERVENTIONS

Families were allocated in a 1 : 1 ratio to six sessions of Video-feedback Intervention to promote Positive Parenting and Sensitive Discipline (VIPP-SD) plus usual care or usual care alone.

MAIN OUTCOME MEASURES

The primary outcome was the Preschool Parental Account of Children's Symptoms, which is a structured interview of behaviour symptoms. Secondary outcomes included caregiver-reported total problems on the Child Behaviour Checklist and the Strengths and Difficulties Questionnaire. The intervention effect was estimated using linear regression. Health and social care service use was recorded using the Child and Adolescent Service Use Schedule and cost-effectiveness was explored using the Preschool Parental Account of Children's Symptoms.

RESULTS

In total, 300 families were randomised: 151 to VIPP-SD plus usual care and 149 to usual care alone. Follow-up data were available for 286 (VIPP-SD,

LIMITATIONS

The proportion of participants with graduate-level qualifications was higher than among the general public.

CONCLUSIONS

VIPP-SD is effective in reducing behaviour problems in young children when delivered by health visiting teams. Most of the effect of VIPP-SD appears to be retained over 24 months. However, we can be less certain about its value for money.

TRIAL REGISTRATION

Current Controlled Trials ISRCTN58327365.

FUNDING

This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in

Behaviour problems in young children are common and are linked to mental and physical health problems, and educational and social difficulties. An important factor that influences the development of behaviour problems is the quality of care that children receive from their caregivers. This study aimed to test if a six-session parenting programme [called Video-feedback Intervention to promote Positive Parenting and Sensitive Discipline (VIPP-SD)] reduced behaviour problems in children aged 1 or 2 years who were showing early signs of behaviour problems (e.g. restlessness, impulsivity, tantrums and aggression). VIPP-SD supports caregivers in responding to their child’s communication and behaviour. A total of 300 families participated. All families continued to access usual health-care services (e.g. health visitors and general practitioners), but half of the families were randomly allocated to also receive the VIPP-SD programme. We visited all families when the study started, and at 5 and 24 months to see if the children whose families received VIPP-SD showed fewer behaviour problems. We measured the children’s behaviour by completing interviews and questionnaires with their caregivers. We also analysed whether or not VIPP-SD was good value for money compared with existing services. We did this by comparing the cost of all of the standard health and community services that families accessed during their time in the study, taking account of the impact that VIPP-SD had on children’s behaviour. The children in the VIPP-SD group had lower levels of behaviour problems following the programme than children whose parents did not receive the programme. On average, VIPP-SD children scored 2 points lower on the main measure of behaviour; an example difference would be tantrums being rated as mild rather than severe. By the 2-year visit, the VIPP-SD children continued to show lower levels of behaviour problems. It is less clear whether or not VIPP-SD is good value for money, as this depends on how much money policy-makers are willing to invest for reductions in behaviour problems. Overall, there is strong evidence that the VIPP-SD programme is effective in reducing behaviour problems in the short term. Most of this benefit appears to be maintained for the following 2 years. However, we are less certain about the long-term effect and the VIPP-SD’s value for money.