Evidence map›Paper›PMID 27623748›Full record

ArticlePsychological medicine2016

Network analysis of depression and anxiety symptom relationships in a psychiatric sample.

C Beard, A J Millner, M J C Forgeard, E I Fried, K J Hsu, M T Treadway, C V Leonard, S J Kertz, T Björgvinsson

Open access · greenAbstract read
In one paragraph

Article in Psychological medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 430 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
430citing papers in PubMed, 1 pooled it
37.8field-weighted citation impact, top 1% 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

430 citing papers in PubMed, 1 synthesis or guideline pooled it, 900 citations in OpenAlex.

  1. Pooled it
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  5. Article
  6. Relations among daily symptoms of depression.British journal of psychology (London, England : 1953) · 2026
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  20. Generalised anxiety disorder (GAD-7) in Ukrainian sample during wartime.Social psychiatry and psychiatric epidemiology · 2026
    Article

370 more citing papers are in PubMed but not listed here.

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

9 authors at 5 institutions in 2 countries.

C BeardMcLean Hospital/Harvard Medical School,Belmont, MA,USA.
A J MillnerMcLean Hospital/Harvard Medical School,Belmont, MA,USA.
M J C ForgeardMcLean Hospital/Harvard Medical School,Belmont, MA,USA.
E I FriedUniversity of Amsterdam,Haarlem,The Netherlands.
K J HsuMcLean Hospital/Harvard Medical School,Belmont, MA,USA.
M T TreadwayMcLean Hospital/Harvard Medical School,Belmont, MA,USA.
C V LeonardDepartment of Psychology,Emory University,Atlanta, GA,USA.
S J KertzDepartment of Psychology,Southern Illinois University,Carbondale, IL,USA.
T BjörgvinssonMcLean Hospital/Harvard Medical School,Belmont, MA,USA.
Harvard University · USMcLean Hospital · USEmory University · USSouthern Illinois University Carbondale · USUniversity of Amsterdam · NL

Funding

Harvard Clinical and Translational Science CenterUL1TR001102 · NCATS · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2013 to 2017
$106.2M
Dynamics of Inflammation and its Blockade on Motivational Circuitry in DepressionR01MH108605 · NIMH · EMORY UNIVERSITY · PI TREADWAY, MICHAEL TILGHMAN · 2016 to 2020
$2.1M
Stress and MDD effects on mPFC Glutamate and GABA during reward processingR00MH102355 · NIMH · EMORY UNIVERSITY · PI TREADWAY, MICHAEL TILGHMAN · 2015 to 2017
$733k
NCATS NIH HHS UL1 TR001102NIMH NIH HHS R00 MH102355NIMH NIH HHS R01 MH108605
6 · The paper itself

Abstract

backgroundResearchers have studied psychological disorders extensively from a common cause perspective, in which symptoms are treated as independent indicators of an underlying disease. In contrast, the causal systems perspective seeks to understand the importance of individual symptoms and symptom-to-symptom relationships. In the current study, we used network analysis to examine the relationships between and among depression and anxiety symptoms from the causal systems perspective.

methodWe utilized data from a large psychiatric sample at admission and discharge from a partial hospital program (N = 1029, mean treatment duration = 8 days). We investigated features of the depression/anxiety network including topology, network centrality, stability of the network at admission and discharge, as well as change in the network over the course of treatment.

resultsIndividual symptoms of depression and anxiety were more related to other symptoms within each disorder than to symptoms between disorders. Sad mood and worry were among the most central symptoms in the network. The network structure was stable both at admission and between admission and discharge, although the overall strength of symptom relationships increased as symptom severity decreased over the course of treatment.

conclusionsExamining depression and anxiety symptoms as dynamic systems may provide novel insights into the maintenance of these mental health problems.

Indexed as

AdultAnxietyAnxiety DisordersBipolar DisorderDay Care, MedicalDepressionFemaleHumansMajor Depressive DisorderMaleMiddle AgedMood DisordersObsessive-Compulsive DisorderPsychotic DisordersSchizophrenic PsychologyYoung AdultAnxietycausal systemsco-morbiditydepressionnetwork analysis

Identifiers

PMID27623748
PMCPMC5430082
OpenAlexW2519546524

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.