Cited by 306Child Welfare and AdoptionChild Abuse and TraumaChild and Adolescent Psychosocial and Emotional Development

Institutionalisation and deinstitutionalisation of children 1: a systematic and integrative review of evidence regarding effects on development

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van IJzendoorn, Marinus H, Bakermans-Kranenburg, Marian J, Duschinsky, Robbie, Fox, Nathan A, Goldman, Philip S, Gunnar, Megan R, Johnson, Dana E, Nelson, Charles A +4 more·2020·The Lancet Psychiatry

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Crossref · 10.1016/s2215-0366(19)30399-2

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  • Institutionalization and neglect can result in delayed cognitive development.

    “Institutionalization and neglect can result in long-term negative effects, including impaired physical growth, delayed cognitive development, and increased risk for psychological disorders.”

    From Long-term cardiometabolic effects of early institutionalization and foster care: Evidence from the Bucharest Early Intervention Project (2026) · cites this paper as van Ijzendoorn et al., 2020

    The Lancet Group Commission section reports delayed cognitive development among children in institutional care, and the Conclusion says the evidence favors a causal role for institutionalisation in adverse outcomes. The review discusses deprivation within institutions, but these passages do not establish the same cognitive effect for neglect outside institutional care. (LLM, conf=0.82)

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  • Foster care, compared with institutional care, is associated with better developmental outcomes and improved physical and mental health in children.

    “Receiving foster care, compared to institutional care, has been associated with better developmental outcomes and improved physical and mental health in children (Bos et al., 2011; van Ijzendoorn et al., 2020).”

    From Telomere trajectories from early adolescence to adulthood following early institutionalization: Protective effects of foster care in the Bucharest Early Intervention Project (2026) · cites this paper as van Ijzendoorn et al., 2020

    The Summary and the comparison with the Bucharest Early Intervention Project report better growth and cognitive outcomes for children placed in foster care rather than continuing institutional care. The paper does not establish improvement across physical and mental health generally: its meta-analytical discussion says recovery in socioemotional problems was largely absent and that too few studies assessed health after deinstitutionalisation. (LLM, conf=0.87)

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  • Early institutional care is associated with long-lasting adverse outcomes across neurodevelopmental, cognitive, socioemotional, and physical health domains.

    “Early institutional care is associated with long-lasting adverse outcomes across neurodevelopmental, cognitive, socioemotional, and physical health domains.”

    From Resilience following severe early life neglect: A review of longitudinal evidence from the Bucharest Early Intervention Project (2026) · cites this paper as Van IJzendoorn et al., 2020

    The Summary (page unavailable) reports adverse associations with physical growth, cognition, attention, socioemotional development, and mental health. The claim overgeneralizes their persistence: the same section reports significant recovery in growth and cognition after children leave institutions, though not in attention. The review also describes lasting symptoms after extended institutional care. (LLM, conf=0.86)

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  • Later placement (i.e., after 24 months of age) and more placement disruptions have been linked to less favorable outcomes (i.e., no group-level differences among FCG compared to CAUG).

    “whereas later placement (i.e., after 24 months of age) and more placement disruptions have been linked to less favorable outcomes (i.e., no group-level differences among FCG compared to CAUG) (Van IJzendoorn et al., 2020).”

    From Resilience following severe early life neglect: A review of longitudinal evidence from the Bucharest Early Intervention Project (2026) · cites this paper as Van IJzendoorn et al., 2020

    The Lancet Group Commission section (page unavailable) reports that several BEIP outcomes were less affected in children institutionalised for under 24 months than in those institutionalised longer, supporting the later-placement portion. The Comparison with the Bucharest Early Intervention Project section (page unavailable) does not establish that later placement or more placement disruptions eliminated group-level differences between foster care and care as usual; it says foster-care children consistently had higher IQ than the care-as-usual group. (LLM, conf=0.86)

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  • Earlier placement into foster care (i.e., before 24 months of age) and greater placement stability have been consistently linked to more resilient outcomes across various domains.

    “Earlier placement into foster care (i.e., before 24 months of age) and greater placement stability have been consistently linked to more resilient outcomes across various domains”

    From Resilience following severe early life neglect: A review of longitudinal evidence from the Bucharest Early Intervention Project (2026) · cites this paper as Van IJzendoorn et al., 2020

    The Lancet Group Commission section reports that several outcomes were less affected among BEIP children who spent under 24 months in institutions and concludes that earlier removal generally improves prospects for recovery. But the Comparison with the Bucharest Early Intervention Project section says age at foster placement affected some improving domains and not others. The Parent and family resources section links family-structure stability to educational outcomes, not foster-placement stability to resilient outcomes across domains. Page numbers are unavailable in our copy. (LLM, conf=0.87)

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Cites

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Research works printed but not linked: 11

  1. [16]16. Trexler RC. The foundlings of Florence, 1395-1455. Hist Child Q 1973; 1: 259-84.
  2. [17]17. Holt LE. The scope and limitations of hospitals for infants. Arch Pediatr 1998; 15: 801-15.
  3. [19]19. Smith JL. Hindrances to the successful treatment of the diseases of infancy and childhood. Trans N Y State Med Assoc 1896; 13: 94-99.
  4. [57]57. Cheney KE, Rotabi KS. Addicted to orphans; how the orphan industrial complex jeopardizes child protection. In: Horschelmann K, Harker C, eds. Geographies of children and young people: conflicts, violence and peace. Singapore: Springer, 2016.
  5. [76]76. Duval S, Tweedie R. Trim and fill: a simple funnelplotbased method of testing and adjusting for publication bias in metaanalysis. Biometrics 2000; 56: 455-63.
  6. [79]79. Astill RG, Van der Heijden KB, van IJzendoorn MH, Van Someren EJW. Sleep, cognition, and behavioral problems in schoolage children: a century of research metaanalyzed. Psychol Bull 2012; 138: 1109-38.
  7. [84]84. BakermansKranenburg MJ, Steele H, Zeanah CH, et al. Attachment and emotional development in institutional care: characteristics and catchup. Monogr Soc Child Dev 2011; 76: 62-91.
  8. [85]85. Lionetti F, Pastore M, Barone L. Attachment in institutionalized children: a review and metaanalysis. Child Abuse Negl 2015; 42: 135-45.
  9. [92]92. Van IJzendoorn MH, BakermansKranenburg MJ, Juffer F. Plasticity of growth in height, weight, and head circumference: metaanalytic evidence of massive catchup of children's growth after international adoption. J Dev Behav Pediatr 2007; 28: 334-43.
  10. [96]96. Modabbernia A, Velthorst E, Reichenberg A. Environmental risk factors for autism: an evidencebased review of systematic reviews and metaanalyses. Mol Autism 2017; 8: 13.
  11. [118]118. Juffer F, van IJzendoorn MH. Adoptees do not lack selfesteem: a metaanalysis of studies on selfesteem of transracial, international, and domestic adoptees. Psychol Bull 2007; 133: 1067-83. 119

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Authors
van IJzendoorn, M. H., Bakermans-Kranenburg, M. J., Duschinsky, R., Fox, N. A., Goldman, P. S., Gunnar, M. R., Johnson, D. E., Nelson, C. A., Reijman, S., Skinner, G. C. M., Zeanah, C. H., & Sonuga-Barke, E. J. S.
Affiliations
  • University of Cambridge (GB)
  • University of Maryland, College Park (US)
  • University of Minnesota (US)
  • Boston Children's Hospital (US)
  • Tulane University (US)
  • King's College London (GB)
Corresponding author
Sonuga-Barke, Edmund J S
Venue
The Lancet Psychiatry
Publisher
Elsevier BV
Published
2020-08
Volume
7
Issue
8
Pages
703-720
ISSN
2215-0366 (ISSN-L)
OpenAlex
W3036167712
Cited by
306
References
107
Citations by year
2026: 59 · 2025: 48 · 2024: 51 · 2023: 39 · 2022: 51 · 2021: 46 · 2020: 11 · 2019: 1
FWCI
50.06
Type
journal article
Language
en
Open access
Locations
  • The Lancet Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
  • VU Research Portal (publishedVersion, other-oa)
  • Research Portal (King's College London) (submittedVersion)
  • Scopus (Elsevier) (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion, other-oa)
Topics
  • Social Sciences › Safety Research › Child Welfare and Adoption
  • Social Sciences › Psychology › Clinical Psychology › Child Abuse and Trauma
  • Social Sciences › Psychology › Clinical Psychology › Child and Adolescent Psychosocial and Emotional Development
Keywords
institutional care, deinstitutionalization, institutionalization, child development, child well-being, institutionalized children, quality of care, family-based care
MeSH terms
Adolescent, Attention, Child, Child Development, Developmental Disabilities, Child, Preschool, Cognition, Cost-Benefit Analysis, Deinstitutionalization, Female, Humans, Infant, Institutionalization, Male

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