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Cited by 549

The DOI matches its Crossref record; 109 of the 109 references it cites were found in a registry or an index.

Major Depression as a Complex Dynamic System

Open access
Cramer, Angélique O. J., van Borkulo, Claudia D., Giltay, Erik J., van der Maas, Han L. J., Kendler, Kenneth S., Scheffer, Marten, Borsboom, Denny·2016·PLOS ONE

Abstract

In this paper, we characterize major depression (MD) as a complex dynamic system in which symptoms (e.g., insomnia and fatigue) are directly connected to one another in a network structure. We hypothesize that individuals can be characterized by their own network with unique architecture and resulting dynamics. With respect to architecture, we show that individuals vulnerable to developing MD are those with strong connections between symptoms: e.g., only one night of poor sleep suffices to make a particular person feel tired. Such vulnerable networks, when pushed by forces external to the system such as stress, are more likely to end up in a depressed state; whereas networks with weaker connections tend to remain in or return to a non-depressed state. We show this with a simulation in which we model the probability of a symptom becoming 'active' as a logistic function of the activity of its neighboring symptoms. Additionally, we show that this model potentially explains some well-known empirical phenomena such as spontaneous recovery as well as accommodates existing theories about the various subtypes of MD. To our knowledge, we offer the first intra-individual, symptom-based, process model with the potential to explain the pathogenesis and maintenance of major depression.

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Research works printed but not linked: 2

  1. AT Beck, 1987, Cognitive models of depression, J Cogn Psychother, 1, 5
  2. H Fort, 2010, Catastrophic shifts in ecosystems: spatial early warnings and management procedures, J Phys Conf Ser, 246, 1, 10.1088/1742-6596/246/1/012035 · doi:10.1088/1742-6596/246/1/012035

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Metadata

Authors
Cramer, A. O. J., van Borkulo, C. D., Giltay, E. J., van der Maas, H. L. J., Kendler, K. S., Scheffer, M., & Borsboom, D.
Venue
PLOS ONE
Published
2016-12-08
Volume
11
Issue
12
Pages
e0167490
ISSN
1932-6203 (ISSN-L)
OpenAlex
W2414588418
Cited by
549
References
109
FWCI
45.69
Type
journal article
Language
en
Open access
gold
Funders
NWO (451-14-002)

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CoChat. (2026). Citation check: Major Depression as a Complex Dynamic System. https://app.cochat.ai/papers/10.1371/journal.pone.0167490
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Cramer, A. O. J., van Borkulo, C. D., Giltay, E. J., van der Maas, H. L. J., Kendler, K. S., Scheffer, M., & Borsboom, D. (2016). Major Depression as a Complex Dynamic System. PLOS ONE. https://doi.org/10.1371/journal.pone.0167490

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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