Evidence Sources and Ratings for Interventions.

Below are evidence sources and ratings for the interventions included in Groups 1-4. Due to the idiosyncratic nature of the interventions in Group 5, evidence has not yet been included on this.

For Group 1 individual studies into the adult therapy and parent-infant relationship impacts are included. This is not necessarily comprehensive.

For Groups 2-4 three sources have been considered:

  1. the intervention host website,
  2. the Early Intervention Foundation rating, and
  3. the Early Intervention Framework rating.

If research is published on the intervention host website then the table details if this is evaluations / published research / NICE guidelines.

The Foundation rating (https://guidebook.eif.org.uk/) uses a scale from 2-4 with programmes not yet reaching Level 2 listed here: https://guidebook.eif.org.uk/about-the-guidebook/other-programmes.

The Framework rating (https://earlyinterventionframework.nhs.scot/programmes/) uses a scale from 1-5. Both list the evidence for outcomes and outcomes listed in bold have potentially have more relevance to parent-infant relationship interventions.

Studies on Adult Therapies and PIR (Group 1)

TherapyLinkSummary
CBThttps://purehost.bath.ac.uk/ws/portalfiles/portal/148875679/Challacombe_RCT_for_PPOCD_Psychological_Medicine_Accepted_.pdfiCBT was successful in ameliorating maternal symptoms of OCD (controlled ES=1.31-1.90). However, mother-infant interactions were unchanged by treatment and remained less sensitive in both OCD groups than a healthy control group.
CFThttps://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2023.1288797/fullSignificant improvements in compassion-based outcomes (i.e., self-compassion, self-criticism/self-reassurance) were observed. However, these findings were primarily derived from non-clinical samples (n = 4) and could only be seen as preliminary.
DBThttps://digital.library.adelaide.edu.au/dspace/bitstream/2440/131177/1/FrancisJ_2020_Hons.pdfMother-Infant Dialectical Behaviour Therapy (MI-DBT) has produced improvements on quantitative scales of maternal mental health and the mother-infant relationship. While promising, these improvements were inconsistent across scales and mother-infant dyads.
DBThttps://journals.lww.com/practicalpsychiatry/abstract/2018/09000/a_new_therapeutic_group_to_help_women_with.5.aspx

Of the 20 women, 15 met full diagnostic criteria for BPD and five met partial criteria.

Significant improvements were noted in maternal mood, with positive changes on two subscales of the Parental Reflective Function Questionnaire (prementalising and increased curiosity in mental states); significant reductions in anxiety and BPD symptomatology were also observed.

Only a medium effect size was found for parenting sense of competence, and in smaller numbers of participants as this scale was introduced later. It should particularly be noted that 15 dyads showed substantial change on the CARE Index, indicating improvement in dyadic relationships.

MBThttps://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/imhj.21896

The results of six meta-analyses showed a nonsignificant moderate improvement in PRF in the intervention group (standardised mean difference [SMD]: –0.46; 95% confidence interval [CI] [–0.97, 0.04]) and a significant reduction in disorganised attachment (risk ratio: 0.50; 95% CI [0.27, 0.90]).

There was no evidence for intervention effects on attachment security (odds ratio: 0.71; 95% CI [0.19, 2.64]), parent–infant interaction (SMD: –0.10; 95% CI [–0.46, 0.26]), parental depression (SMD: –1.55; 95% CI [–3.74, 0.64]) or parental global distress (SMD: –0.19, 95% CI [–3.04, 22.65]).

There were insufficient data to conduct subgroup analysis (i.e. to compare the effectiveness of mentalisation-based treatment with non-mentalisation-based treatment interventions).

Group 2

Group 3

Group 3EvidenceEIF Guidebook RatingEIF Guidebook EvidenceEIF RatingEIF Evidence
Positive Parenting Program (Triple P)Published research: https://www.triplep.net/glo-en/the-triple-p-system-at-work/evidence-based/key-research-findings/3+Reduced: emotional problems, behaviour problems, disruptive behaviour, conduct problems, hyperactivity, peer problems.
Improved: parenting, self-efficacy, relationship satisfaction.
5Improved: behaviour, self-efficacy.
Decline: dysfunctional parenting behaviour, depression, anxiety and stress, conflict.
Circle of Security ParentingPublished research: https://www.circleofsecurityinternational.com/circle-of-security-model/research/2+Improved: inhibitory control, maternal response to child distress.3Reduction: disorganised attachment.
Improvement: behaviour, reflective function, parental stress, mental health.
Incredible Years BabyPublished research: https://www.incredibleyears.com/research/library/tag/baby-programNot yet assessed3+Improvement: parental confidence, mental health, stress.
Mellow BabiesNone listedAssessed as not yet reaching Level 23+Improvement: behaviour, maternal mental health, parental confidence, positive interactions.
Mellow BumpsFeasibility study: https://www.mellowparenting.org/news/news/online-mellow-bumps-in-turkey-published-research/Assessed as not yet reaching Level 22+Improvement: maternal emotional wellbeing, infant development understanding, confidence in engaging with services.
Empowering Parents Empowering communities (EPEC) - Babies and UsPublished research: https://www.cpcs.org.uk/epec/epec-published-evidence/3Reduced: behaviour problems, parent concerns about child.
Improved: parenting.
4Improvement: externalising behaviours, positive parenting, parenting stress.
Therapeutic Baby Massage and Baby YogaNone listedNot yet assessedNot yet assessed
Together Time Parenting GroupNone listedNot yet assessedNot yet assessed

Group 4

Group 4EvidenceEIF Guidebook RatingEIF Guidebook EvidenceEIF RatingEIF Evidence
Attachment and Biobehavioural Catchup (ABC)Published research: https://www.abcparenting.org/publications/Not yet assessedNot yet assessed
Centre for Emotional Health – Working One to One with ParentsEvaluations: https://www.centreforemotionalhealth.org.uk/impact-and-evidenceNot yet assessedNot yet assessed
Social-Emotional Under 5s Screening and Intervention (SUSI)None listedNot yet assessedNot yet assessed
Video Interaction Guidance (VIG)Published research and NICE guidelines: https://www.videointeractionguidance.net/evidenceNot yet assessed3+Improvement: parental sensitivity, parent-infant bonding, sensitive interactions, maternal anxiety, depression, confidence, attachment, perception of baby's warmth and invasion.
Lower: withdrawal.
Video-Feedback Intervention to Promote Positive Parenting (VIPP)NICE guidelines: https://tavistockandportman.nhs.uk/our-models-of-care/video-feedback-intervention-to-promote-positive-parenting-and-sensitive-discipline/Assessed as not yet reaching Level 2Not yet assessed
Watch, Wait and WonderNone listedNot yet assessed2+Improved: attachment security, emotional regulation, cognitive development, sense of parenting competence.
Reduced: depression, parenting stress.
TheraplayPublished research: https://theraplay.org/what-is-theraplay/research/peer-review/Not yet assessedNot yet assessed
Dyadic Developmental PsychotherapyPublished research and NICE guidelines: https://ddpnetwork.org/research/evidence-base-for-ddp/Not yet assessedNot yet assessed
Child-Parent Psychotherapy (Infant-Parent Psychotherapy)Published research: https://childparentpsychotherapy.com/about/research/3+Child Improved: mother-child relationship, child behaviour.
Reduced: PTSD symptoms, depressive symptoms.
Infant Improved: attachment security, empathic behaviour.
4+Improved: attachment security, secure attachment.