The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.
Prevalence and correlates of self-reported psychotic symptoms in the British population
Open accessAbstract
Background: The psychosis phenotype is generally thought of as a categorical entity. However, there is increasing evidence that psychosis exists in the population as a continuum of severity rather than an all-or-none phenomenon. Aims: To investigate the prevalence and correlates of self-reported psychotic symptoms using data from the 2000 British National Survey of Psychiatric Morbidity. Method: A total of 8580 respondents aged 16–74 years were interviewed. Questions covered mental health, physical health, substance use, life events and socio-demographic variables. The Psychosis Screening Questionnaire (PSQ) was used to identify psychotic symptoms. Results: Of the respondents, 5.5% endorsed one or more items on the PSQ. Factors independently associated with psychotic symptoms were cannabis dependence, alcohol dependence, victimisation, recent stressful life events, lower intellectual ability and neurotic symptoms. Male gender was associated with paranoid thoughts, whereas female gender predicted hallucinatory experiences. Conclusions: Self-reported psychotic symptoms are less common in this study than reported elsewhere, because of the measure used. These symptoms have demographic and clinical correlates similar to clinical psychosis.
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
Diagnostic and Statistical Manual of Mental Disorders
Williams, J. B. W., & First, M. (2013) · Encyclopedia of Social Work · doi:10.1093/acrefore/9780199975839.013.104 · Cited by 109,519
SCAN: Schedules fonr Clinical Assessment in Neuropsychiatry
Wing, J. K. (1990) · Archives of General Psychiatry · doi:10.1001/archpsyc.1990.01810180089012 · Cited by 2,517
A cognitive model of the positive symptoms of psychosis
GARETY, P. A., KUIPERS, E., FOWLER, D., FREEMAN, D., & BEBBINGTON, P. E. (2001) · Psychological Medicine · doi:10.1017/s0033291701003312 · Cited by 1,546 · cited 1×
“The relationships between paranoia and victimisation and stressful life events are consistent with cognitive psychological theories about the development and maintenance of psychotic symptoms (Garety et al, 2001; Freeman et al, 2002).”
Self-citationLewis, G., Pelosi, A. J., Araya, R., & Dunn, G. (1992) · Psychological Medicine · doi:10.1017/s0033291700030415 · Cited by 1,487
Cannabis use in adolescence and risk for adult psychosis: longitudinal prospective study.
Arseneault, L., Cannon, M., Poulton, R., Murray, R., Caspi, A., & Moffitt, T. E. (2002) · BMJ · doi:10.1136/bmj.325.7374.1212 · Cited by 1,399
Self-citationChild developmental risk factors for adult schizophrenia in the British 1946 birth cohort
JONES, P. (1994) · The Lancet · doi:10.1016/s0140-6736(94)90569-x · Cited by 1,353
Cannabis and schizophrenia. A longitudinal study of Swedish conscripts
Andréasson, S., Engström, A., Allebeck, P., & Rydberg, U. (1987) · The Lancet · doi:10.1016/s0140-6736(87)92620-1 · Cited by 1,166
Poulton, R., Caspi, A., Moffitt, T. E., Cannon, M., Murray, R., & Harrington, H. (2000) · Archives of General Psychiatry · doi:10.1001/archpsyc.57.11.1053 · Cited by 1,141
Self-citationBrugha, T., Bebbington, P., Tennant, C., & Hurry, J. (1985) · Psychological Medicine · doi:10.1017/s003329170002105x · Cited by 1,107
Self-citationCannabis use and psychosis: A longitudinal population-based study
van Os, J. (2002) · American Journal of Epidemiology · doi:10.1093/aje/kwf043 · Cited by 928
Cited by
van Os, J., Linscott, R. J., Myin-Germeys, I., Delespaul, P., & Krabbendam, L. (2009) · Psychological Medicine · doi:10.1017/s0033291708003814 · Cited by 2,343
Linscott, R. J., & van Os, J. (2013) · Psychological Medicine · doi:10.1017/s0033291712001626 · Cited by 1,181
Costello, E. J., Copeland, W., & Angold, A. (2011) · Journal of Child Psychology and Psychiatry · doi:10.1111/j.1469-7610.2011.02446.x · Cited by 864
Suspicious minds: The psychology of persecutory delusions
Freeman, D. (2007) · Clinical Psychology Review · doi:10.1016/j.cpr.2006.10.004 · Cited by 814
Psychological investigation of the structure of paranoia in a non-clinical population
Freeman, D., Garety, P. A., Bebbington, P. E., Smith, B., Rollinson, R., Fowler, D., Kuipers, E., Ray, K., & Dunn, G. (2005) · British Journal of Psychiatry · doi:10.1192/bjp.186.5.427 · Cited by 786
Self-citation
Metadata
- Authors
- Johns, L. C., Cannon, M., Singleton, N., Murray, R. M., Farrell, M., Brugha, T., Bebbington, P., Jenkins, R., & Meltzer, H.
- Venue
- British Journal of Psychiatry
- Publisher
- Royal College of Psychiatrists
- Published
- 2004-10
- Volume
- 185
- Issue
- 4
- Pages
- 298-305
- ISSN
- 0007-1250 (ISSN-L)
- 1472-1465
- OpenAlex
- W2161230459
- Cited by
- 561
- References
- 33
- FWCI
- 9.65
- Type
- journal article
- Language
- en
- Open access
- bronze
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: Prevalence and correlates of self-reported psychotic symptoms in the British population. https://app.cochat.ai/papers/10.1192/bjp.185.4.298
- The paper
- Johns, L. C., Cannon, M., Singleton, N., Murray, R. M., Farrell, M., Brugha, T., Bebbington, P., Jenkins, R., & Meltzer, H. (2004). Prevalence and correlates of self-reported psychotic symptoms in the British population. British Journal of Psychiatry. https://doi.org/10.1192/bjp.185.4.298
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.
