The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Generalized Anxiety Disorder in Women: A Population-Based Twin Study
Abstract
Little is known about the role of familial and genetic factors in the etiology of generalized anxiety disorder (GAD), a new disorder first proposed in DSM-III. We examine this question in 1033 female-female twin pairs from a population-based registry. Both members in each twin pair were "blindly" assessed by structured psychiatric interview. Our results suggest the following: (1) GAD is a moderately familial disorder; (2) the tendency for GAD to run in families seems to be due largely or entirely to genetic factors shared between relatives rather than to the effects of the familial environment; (3) the heritability of GAD, estimated at around 30%, is modest, with the remainder of the variance in liability resulting from environmental factors not shared by adult twins; (4) the heritability of GAD cannot be explained solely by the occurrence of GAD only during episodes of major depression or panic disorder; and (5) the etiologic role of genetic factors is probably similar in GAD with a 1- vs a 6-month minimum duration of illness.
Overview
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.
Integrity signals
Registry
Cites
Statistics
Verification
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.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Akaike, H. (1987) · Springer Series in Statistics · doi:10.1007/978-1-4612-1694-0_29 · Cited by 4,027
Establishment of Diagnostic Validity in Psychiatric Illness: Its Application to Schizophrenia
ROBINS, E., & GUZE, S. B. (1970) · American Journal of Psychiatry · doi:10.1176/ajp.126.7.983 · Cited by 2,243
Cited by
Methodology for Genetic Studies of Twins and Families
Neale, M. C., & Cardon, L. R. (1992) · doi:10.1007/978-94-015-8018-2 · Cited by 4,005
A Review and Meta-Analysis of the Genetic Epidemiology of Anxiety Disorders
Hettema, J. M., Neale, M. C., & Kendler, K. S. (2001) · American Journal of Psychiatry · doi:10.1176/appi.ajp.158.10.1568 · Cited by 1,563
Self-citationKendler, K. S., Bulik, C. M., Silberg, J., Hettema, J. M., Myers, J., & Prescott, C. A. (2000) · Archives of General Psychiatry · doi:10.1001/archpsyc.57.10.953 · Cited by 1,259
Self-citationKendler, K. S., Hettema, J. M., Butera, F., Gardner, C. O., & Prescott, C. A. (2003) · Archives of General Psychiatry · doi:10.1001/archpsyc.60.8.789 · Cited by 966
Self-citationDSM-III-R Generalized Anxiety Disorder in the National Comorbidity Survey
Wittchen, H.-U. (1994) · Archives of General Psychiatry · doi:10.1001/archpsyc.1994.03950050015002 · Cited by 967
Metadata
- Authors
- Kendler, K. S.
- Venue
- Archives of General Psychiatry
- Publisher
- American Medical Association (AMA)
- Published
- 1992-04-01
- Volume
- 49
- Issue
- 4
- Pages
- 267
- ISSN
- 0003-990X (ISSN-L)
- OpenAlex
- W2054298209
- Cited by
- 276
- References
- 2
- FWCI
- 20.60
- Type
- journal article
- Language
- en
- Open access
- closed
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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Generalized Anxiety Disorder in Women: A Population-Based Twin Study. https://app.cochat.ai/papers/10.1001/archpsyc.1992.01820040019002
- The paper
- Kendler, K. S. (1992). Generalized Anxiety Disorder in Women: A Population-Based Twin Study. Archives of General Psychiatry. https://doi.org/10.1001/archpsyc.1992.01820040019002
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.