Cited by 18Child Welfare and AdoptionChild Abuse and TraumaPosttraumatic Stress Disorder Research

The trajectory of PTSD among youth in foster care: A survival analysis examining maltreatment experiences prior to entry into care

Open access
McGuire, Austen, Huffhines, Lindsay, Jackson, Yo·2021·Child Abuse & Neglect

Abstract

Background Youth in foster care are more likely than non-foster care youth to experience posttraumatic stress disorder (PTSD). While research has identified maltreatment as a risk factor for PTSD, this research remains limited because it tends to only (a) examine a single type or dimension of maltreatment and ignore the polyvictimization and heterogeneity in exposure, and (b) study this relation across a short period time or retrospectively at the end of care.Objective The current study used survival analysis to simultaneously examine the influence of maltreatment characteristics on the risk of receiving a PTSD diagnosis at any time in care following entry into care.Participants/setting 291 youth (Mean age at entry = 9.71; 53 % female; 49 % Black) in foster care and their primary caregivers from a large, Midwestern county.Methods Information on PTSD diagnosis was extracted from Medicaid records, and information on maltreatment and time in care was extracted from case files. Survival analysis was then used to determine the association between maltreatment and risk of PTSD diagnosis.Results When examined independently, each dimension (frequency, severity) of the four maltreatment types was significantly associated with PTSD diagnosis risk (all hazard ratio's [HR] > 1.00), except sexual abuse frequency. In the comprehensive model with all dimensions examined simultaneously, only neglect frequency for youth entering care in adolescence (HR: 1.13[1.03-1.23]), and neglect severity (HR: 1.27[1.05-1.52]) and emotional abuse frequency (HR: 1.24[1.00-1.53]) for youth entering care pre-adolescence, were associated with PTSD diagnosis risk. Additionally, age of entry into care was associated with PTSD diagnosis risk (HR: 2.34[1.88-2.92]), as adolescents tended to spend fewer days in care before receiving a diagnosis.Conclusions Results suggest that researchers who study PTSD in youth in foster care should consider the entirety of youth's maltreatment exposure and the context of care to more accurately determine what aspects of youth's history contributes to receiving a PTSD diagnosis.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.chiabu.2021.105026

Cites

69 of 69 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
McGuire, A., Huffhines, L., & Jackson, Y.
Affiliations
  • University of Kansas (US)
  • Brown University (US)
  • Pennsylvania State University (US)
Corresponding author
McGuire, Austen
Venue
Child Abuse & Neglect
Publisher
Elsevier BV
Published
2021-05
Volume
115
Pages
105026
ISSN
0145-2134 (ISSN-L)
OpenAlex
W3136995465
Cited by
18
References
69
Citations by year
2026: 5 · 2025: 3 · 2024: 5 · 2023: 4 · 2022: 1
FWCI
3.13
Type
journal article
Language
en
Open access
Locations
  • Child Abuse & Neglect (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute of Mental Health (MH079252-03, T32MH019927)
Topics
  • Social Sciences › Safety Research › Child Welfare and Adoption
  • Social Sciences › Psychology › Clinical Psychology › Child Abuse and Trauma
  • Social Sciences › Psychology › Clinical Psychology › Posttraumatic Stress Disorder Research
Keywords
post-traumatic stress disorder, foster youth, child abuse, neglect, emotional abuse, polyvictimization, maltreatment severity
MeSH terms
Adolescent, Child, Child Abuse, Female, Foster Home Care, Humans, Male, Retrospective Studies, Stress Disorders, Post-Traumatic, Survival Analysis

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review