Dr Sinéad McGilloway, Principal Investigator

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Dr Sinéad McGilloway, Principal Investigator Department of Psychology, NUI Maynooth Testing the benefits of the IY programme in Ireland: An experimental study (RCT ) Incredible Years Ireland Study

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Testing the benefits of the IY programme in Ireland: An experimental study (RCT ). Incredible Years Ireland Study. Dr Sinéad McGilloway, Principal Investigator Department of Psychology, NUI Maynooth. Overview. Our role and who we are - PowerPoint PPT Presentation

Transcript of Dr Sinéad McGilloway, Principal Investigator

Page 1: Dr  Sinéad  McGilloway, Principal Investigator

Dr Sinéad McGilloway, Principal Investigator Department of Psychology, NUI Maynooth

Testing the benefits of the IY programme

in Ireland: An experimental study (RCT)Incredible Years Ireland Study

Page 2: Dr  Sinéad  McGilloway, Principal Investigator

Overview

Our role and who we are The Incredible Years Ireland Study:outline Current study: IY Parenting Programme - research questions - overall research design The experimental sub-study of the IYP programme:

method/procedure Key findings (short-term) Conclusion Next steps

Page 3: Dr  Sinéad  McGilloway, Principal Investigator

What is our role? To undertake and complete a 3-4yr national

community-based evaluation of the Incredible Years programme in Ireland

To work collaboratively with Archways and other community-based organisations and schools in executing the research -> promote a sense of ownership amongst all key stakeholders

To act as the objective, honest ‘broker’ when conducting the research and when disseminating findings

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The Senior Research Team

NUI Maynooth Dr Sinéad McGilloway (Psychology) Dr Anne Lodge (Education) Professor Donal O’Neill (Economics) Dr Yvonne Barnes-Holmes (Psychology)

Bangor University, Wales Dr Tracey Bywater (Psychology and Incredible Years

Wales Centre)Trinity College Dublin

Professor Catherine Comiskey (School of Nursing and Midwifery)

Queen’s University Belfast Dr Michael Donnelly (Public Health & Epidemiology)

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The Project Team

Mairead Furlong Doctoral Fellow

Fieldworker

Lynda Hyland Doctoral Fellow

Fieldworker

Paul Kelly Data Manager

Yvonne Leckey Project Co-Ordinator/ Senior Fieldworker

Dr Grainne NiMhaille Post-doctoral Research Fellow

Occasional Staff

Miriam Carroll Emma Cassidy

Page 6: Dr  Sinéad  McGilloway, Principal Investigator

Why is research so important? Increasing recognition that health and social

care policies and practices need to be informed by robust evidence -> high quality (context-specific) research

Such research informs process of service delivery and the formulation of key government policies

Evidence-based programmes are more likely to have an impact because they tend to:

- be taken more seriously - be more likely to influence service providers and policy makers - receive funding - make a difference

Page 7: Dr  Sinéad  McGilloway, Principal Investigator

The Incredible Years Ireland Study

Incredible Years Ireland Study (IYIS) – one of the largest evaluations outside the US

One of only a very few studies undertaken in a community setting and targeting parents, teachers and children

Will attempt to build upon and develop existing research transferability and effectiveness Considerable potential to inform service delivery and to provide best possible evidence to influence policy and practice within an Irish context

Page 8: Dr  Sinéad  McGilloway, Principal Investigator

IYIS components: an outline

Three elements: - BASIC parent training** - Teacher Classroom Management Training - Parent, teacher and child training

Multi-site longitudinal study involving three experimental studies/RCTs

Two sub-studies within each RCT: - process evaluation/implement.fidelity - cost analysis/economic evaluation

Page 9: Dr  Sinéad  McGilloway, Principal Investigator

Current study: IY Parenting Programme

Key research questions

Does the IY parenting (IYP) programme reduce emotional and behavioural difficulties (EBD) in children (aged 3-7 yrs) in the short term?

Does the IYP programme improve parenting competencies and well being?

To what extent do outcomes change over time?

What are the experiences of parent participants and what facilitates/inhibits programme implementation?

How cost-effective is the programme?

Page 10: Dr  Sinéad  McGilloway, Principal Investigator

IY Parenting Programme – Overall design

Three sub-studies: (1) experimental study (child and parent outcomes) (2) process evaluation – interviews with parents (parent experiences) (3) cost analysis (cost effectiveness and long-term rate of return)

Page 11: Dr  Sinéad  McGilloway, Principal Investigator

(1) The RCT – how was it conducted?

149 parents (from Dublin and Kildare) agreed to take part and were eligible for inclusion in the study

65% were ‘at risk of poverty’; 40% lone parents

Mean age of participants – 34yrs Mean age of children - 5yrs

60% of ‘index’ children were boys; all children met eligibility criteria for the study (scored > clinical cut-off on Eyberg Child Behaviour Inventory (ECBI)

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Parents recruited in two phases

Assessments conducted at baseline (pre-intervention)

Randomly allocated on 2:1 ratio: 103 -> intervention group (9 grps) 46 -> waiting list control group

Assessments conducted again 6 mths later (post-intervention)

All researchers were blind to participant allocation

Follow-up rates of 91.5%; 12 people (8I 4C) lost to follow-up

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Overview of participant recruitment and RCT design

Parent interested in participating (n=195)

Parent contactable (n=233) Contact unsuccessful (n=10)

Parent declined (n=28)

Eligibility criteria fulfilled (n=149)

2:1 randomisation (n=149)

Allocated to intervention group (n=103)

Follow-up assessment achieved:42 (91%)

Follow-up assessment achieved:95 (92%)

Not eligible (n=46)

Allocated to control (n=46)

Parents with children (aged 3-7 yrs) referred for problem behaviour and contacted by research team (n=233)

Page 14: Dr  Sinéad  McGilloway, Principal Investigator

Intervention group: compliance

65% attended 7 or more sessions (mn=8.3)

26% attended three or fewer sessions

8 participants in interv group lost to follow-up: - 3 attended 0 sessions - 4 attended 1-4 sessions - 1 attended 12 sessions

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Key child and parent outcomes

Child conduct/behavioural problems

Child social skills/interaction

Parent competencies

Parent psychological well being/mental health

Changes in parent-child interaction (behavioural observation)

Page 16: Dr  Sinéad  McGilloway, Principal Investigator

Child-related (parent-report) outcomes: - frequency/intensity/type of behavioural problems(ECBI/SDQ) - hyperactivity (Conners Scale) - pro-social behaviour and communication (SCS)

Parent-related measures - personal and demographic information (PQ) - parental stress (PSI) - levels of depression (BDI)

Independent observation (57%;85/149) - parent-child interaction in the home (30mins) -> aversive child behaviours plus positive and critical parenting practices (DPICS-R)

Page 17: Dr  Sinéad  McGilloway, Principal Investigator

Characteristics of the two groups at baseline

No significant diffs between intervention and control groups at baseline

High scores at baseline on both ECBI and SDQ -> conduct problems and hyperactivity were in ‘abnormal range’

Social interaction/communication difficulties and low overall levels of social competence

Duration of problematic behaviour – at least 12mths (85%)

Page 18: Dr  Sinéad  McGilloway, Principal Investigator

Key findings: child outcomes (pre-post intervention)

Important differences (in intention-to-treat analysis) between intervention and control groups at follow-up in child behaviour

Significantly fewer and less severe problem behaviours in intervtn children when compared to controls -> shifted from ‘clinical’ to ‘normal’ or near normal levels at follow-up (Size of these effects: large)

For example, lower levels of non-compliance, temper tantrums, negative physical behaviours

Significant reductions in hyperactive-type behaviors (overactivity/restlessness) in interv.grp when compared to controls

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ECBI mean intensity scores for interv. and control groups (baseline and follow up)

Clinical Cutoff 127

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Baseline Follow-up

Mea

n EC

BI S

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Control

Intervention

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ECBI mean problem scores for intervtn and control groups (baseline and follow-up)

Clinical Cutoff 11

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Baseline Follow-up

ECB

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Intervention

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Significant improvements in pro-social behaviour, social interaction and communication in intervntn children

Some improvement in peer problems and emotional symptoms in intervention group children, but failed to reach statistical significance

Obs data – significant decline in negative child behaviours in intervention group children

A significant increase at follow-up, in negative behaviour in the control group children

Page 22: Dr  Sinéad  McGilloway, Principal Investigator

Parental outcomes

At baseline, both interv and ctrl group participants experiencing above-norm levels of parental stress/distress

Experiencing ‘mild to moderate’ depression

One in five families had a member who had a drug/alcohol addiction

42% reported little or no support from family or friends

Page 23: Dr  Sinéad  McGilloway, Principal Investigator

At follow-up: intervention group signif less stressed and more competent with respect to their parenting role

Considerable improvements in depression levels when compared to the control group

Incidences of critical parenting significantly reduced at follow-up in intervention group; some improvement also in positive parenting

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BDI mean scores for intervtn and control groups (baseline and follow-

up)

Clinical Cutoff 19

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Baseline Follow-up

BD

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Control

Intervention

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Conclusion

Results demonstrate the success and overall effectiveness of the IY BASIC parenting programme in an Irish context:

- reducing child conduct problems - improving parenting skills or competencies - improving parental well being

Results supported and amplified (and extended) by:

- qualitative work (process evaluation) - cost analysis/cost-effectiveness

Page 26: Dr  Sinéad  McGilloway, Principal Investigator

Conduct difficulties are detectable, preventable and treatable but…

Resistant to intervention if not treated early; 75% treatment success rate for <10s; 25% for adolescents

Findings have important implications in the longer term -> potential reductions in: juvenile delinquency; school drop-out; entries into the Criminal Justice System; and adult mental health problems

Considerable long-term costs -> health, education, social services and CJS

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Next steps

Examine longer term (12-mth) outcomes (including sub-group analysis) in parent trial

Complete 12-month follow-up of TCM RCT; complete analyses of TCM data

Complete process evaluations and cost analysis of the above

Finalise design of, and implement third combination RCT (Dublin)

Continue to work collaboratively with Archways -> disseminate findings -> maximise impact -> policy and practice

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A note of thanks to…

All members of the research team

All of the Archways staff, IY Group leaders/facilitators and other community-based organisations for their commitment to, and help with,the research

Professor Judy Hutchings and all members of the EAC for their advice and guidance

All of the parents who participated in the research

Archways Board of Management and Atlantic Philanthropies

Page 29: Dr  Sinéad  McGilloway, Principal Investigator

Contact details and funding sources

This research is supported by Archways with funding from the Atlantic Philanthropies and

Dormant Accounts Fund

www.iyirelandstudy.ie

[email protected]

www.nuim.ie/academic/psychology