Evidence map›Paper›PMID 33761115›Full record

ArticleInternational journal of behavioral medicine2021

Childhood Mistreatment, PTSD, and Substance Use in Latinx: The Role of Discrimination in an Omitted-Variable Bias.

Amy L Ai, Yaacov Petscher, Catherine M Lemieux, Erin S Petscher, James Clark, Alexa Pappas

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In one paragraph

Article in International journal of behavioral medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 47% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Amy L AiDepartments of Social Medicine & Behavioral Health, College of Medicine, and Colleges of Social Work and Nursing, Florida State University (FSU), 2570 University Building C, Tallahassee, FL, 32306, USA. amyai8@gmail.com.ORCID http://orcid.org/0000-0003-3683-9070
Yaacov PetscherCollege of Social Work, FSU, Tallahassee, FL, 32306, USA.
Catherine M LemieuxSchool of Social Work, Margaret Champagne Womack Professor in Addictive Disorders, Louisiana State University, Baton Rouge, USA.
Erin S PetscherAn independent developmental psychologist, Tallahassee, FL, 32306, USA.
James ClarkCollege of Social Work, FSU, Tallahassee, FL, 32306, USA.
Alexa PappasUndergraduate Research Volunteer, FSU, FL, Tallahassee, 32306, USA.
Florida State University · USLouisiana State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChildhood mistreatment (CM) has been associated with adult posttraumatic disorder (PTSD) and substance use disorders (SUDs) in the general population. Few studies have examined the role of PTSD in the CM-SUD association among Latinx. This cross-sectional study evaluated a theory-driven conceptual model with a specific focus on the impact of perceived discrimination, which may interfere with these associations.

methodUsing a nationally representative sample and structural equation modeling (SEM), the study evaluated the mediation of PTSD in the CM-SUD link, adjusting for or omitting discrimination and other sociodemographic variables that are known predictors of Latinx behavioral health. Multi-subsample analyses were then conducted to review nativity differences (US-born = 924.43% and immigrant = 1630.57%).

resultsThe fully specified final model (model 1, covariates adjusted) failed to show a significant mediation of PTSD in the tested link, but a direct detrimental effect group of discrimination, for all Latinx. The mediation was only supported, when treating discrimination and other covariates as omitted variables (model 5), which also showed additional direct and indirect effect of CM on SUD. In subsample analyses, models of US-born and immigrant-Latinx subpopulations were identical but showed nativity differences when omitting covariates.

conclusionWhen discrimination and other covariates were fully adjusted, Latinx exposed to trauma were more likely to develop SUD in adulthood, regardless of when traumatic exposure occurred. This unexpected finding challenges theories explaining the CM-SUD connection, suggesting possible model misspecifications of parametric SES; namely, omitting the unique impact of perceived discrimination in Latinx can lead to biased results. From a clinical standpoint, both trauma and discrimination must be addressed when assessing Latinx behavioral health.

Indexed as

Childhood mistreatmentNativity differencesOmitted variable biasPerceived discriminationPosttraumatic stress disorderSubstance use disorders

Identifiers

PMID33761115
OpenAlexW3136962551

What OpenQuestion holds

Textmetadata
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.