Evidence map›Paper›PMID 29554616›Full record

ArticleJournal of affective disorders2018

Inflammatory markers as predictors of depression and anxiety in adolescents: Statistical model building with component-wise gradient boosting.

Consuelo Walss-Bass, Robert Suchting, Rene L Olvera, Douglas E Williamson

Abstract read
In one paragraph

Article in Journal of affective disorders, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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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

4 authors.

Consuelo Walss-BassDepartment of Psychiatry and Behavioral Sciences, University of Texas Health Science Center at Houston, TX, USA.
Robert SuchtingDepartment of Psychiatry and Behavioral Sciences, University of Texas Health Science Center at Houston, TX, USA. Electronic address: Robert.Suchting@uth.tmc.edu.
Rene L OlveraDivision of Child, Adolescent and Adult Psychiatry, University of Texas Health Science Center at San Antonio, TX, USA.
Douglas E WilliamsonDivision of Translational Neuroscience, Department of Psychiatry and Behavioral Sciences, Duke University and the Durham VA Medical Center Durham, NC, USA.

Funding

Affective & Neurobiological Predictors of Adolescent-Onset Alcohol Use DisordersR01AA016274 · NIAAA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI WILLIAMSON, DOUGLAS E · 2006 to 2010
$2.6M
Immune System & Genetic Modulation of Brain Development & Behavior in AdolescenceR01MH087493 · NIMH · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI WALSS-BASS, CONSUELO · 2009 to 2013
$2.4M
NIAAA NIH HHS R01 AA016274NIMH NIH HHS R01 MH087493
6 · The paper itself

Abstract

backgroundImmune system abnormalities have been repeatedly observed in several psychiatric disorders, including severe depression and anxiety. However, whether specific immune mediators play an early role in the etiopathogenesis of these disorders remains unknown.

methodsIn a longitudinal design, component-wise gradient boosting was used to build models of depression, assessed by the Mood-Feelings Questionnaire-Child (MFQC), and anxiety, assessed by the Screen for Child Anxiety Related Emotional Disorders (SCARED) in 254 adolescents from a large set of candidate predictors, including sex, race, 39 inflammatory proteins, and the interactions between those proteins and time. Each model was reduced via backward elimination to maximize parsimony and generalizability.

resultsComponent-wise gradient boosting and model reduction found that female sex, growth- regulated oncogene (GRO), and transforming growth factor alpha (TGF-alpha) predicted depression, while female sex predicted anxiety. LIMITATIONS: Differential onset of puberty as well as a lack of control for menstrual cycle may also have been responsible for differences between males and females in the present study. In addition, investigation of all possible nonlinear relationships between the predictors and the outcomes was beyond the computational capacity and scope of the present research.

conclusionsThis study highlights the need for novel statistical modeling to identify reliable biological predictors of aberrant psychological behavior.

Indexed as

AdolescentAnxietyDepressionEmotionsFemaleHumansInflammationInflammation MediatorsMaleModels, StatisticalRisk FactorsSexual MaturationSurveys and QuestionnairesInflammation MediatorsAdolescenceAnxietyCytokinesDepressionInflammationMachine learning

Identifiers

PMID29554616
PMCPMC5895481

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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.