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- Publisher Website: 10.1017/S0033291720001452
- Scopus: eid_2-s2.0-85085753892
- PMID: 32466813
- WOS: WOS:000721258900022
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Article: The 12-month prevalence of psychotic experiences and their association with clinical outcomes in Hong Kong: an epidemiological and a 2-year follow up studies
Title | The 12-month prevalence of psychotic experiences and their association with clinical outcomes in Hong Kong: an epidemiological and a 2-year follow up studies |
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Authors | |
Keywords | Dose-dependent effect hallucination latent class analysis persistent psychotic experience |
Issue Date | 2020 |
Publisher | Cambridge University Press. The Journal's web site is located at http://journals.cambridge.org/action/displayJournal?jid=PSM |
Citation | Psychological Medicine, 2020, Epub 2020-05-29, p. 1-8 How to Cite? |
Abstract | Background:
The relationship between the subtypes of psychotic experiences (PEs) and common mental health symptoms remains unclear. The current study aims to establish the 12-month prevalence of PEs in a representative sample of community-dwelling Chinese population in Hong Kong and explore the relationship of types of PEs and common mental health symptoms.
Method:
This is a population-based two-phase household survey of Chinese population in Hong Kong aged 16–75 (N = 5719) conducted between 2010 and 2013 and a 2-year follow-up study of PEs positive subjects (N = 152). PEs were measured with Psychosis Screening Questionnaire (PSQ) and subjects who endorsed any item on the PSQ without a clinical diagnosis of psychotic disorder were considered as PE-positive. Types of PEs were characterized using a number of PEs (single v. multiple) and latent class analysis. All PE-positive subjects were assessed with common mental health symptoms and suicidal ideations at baseline and 2-year follow-up. PE status was also assessed at 2-year follow-up.
Results:
The 12-month prevalence of PEs in Hong Kong was 2.7% with 21.1% had multiple PEs. Three latent classes of PEs were identified: hallucination, paranoia and mixed. Multiple PEs and hallucination latent class of PEs were associated with higher levels of common mental health symptoms. PE persistent rate at 2-year follow-up was 15.1%. Multiple PEs was associated with poorer mental health at 2-year follow-up.
Conclusions:
Results highlighted the transient and heterogeneous nature of PEs, and that multiple PEs and hallucination subtype of PEs may be specific indices of poorer common mental health. |
Persistent Identifier | http://hdl.handle.net/10722/282835 |
ISSN | 2023 Impact Factor: 5.9 2023 SCImago Journal Rankings: 2.768 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Chan, SKW | - |
dc.contributor.author | Lee, KKW | - |
dc.contributor.author | Chan, VHY | - |
dc.contributor.author | Pang, HH | - |
dc.contributor.author | Wong, CSM | - |
dc.contributor.author | Hui, CLM | - |
dc.contributor.author | Chang, WC | - |
dc.contributor.author | Lee, EHM | - |
dc.contributor.author | Chan, WC | - |
dc.contributor.author | Cheung, EFC | - |
dc.contributor.author | Chiu, HFK | - |
dc.contributor.author | Chiang, TP | - |
dc.contributor.author | Lam, M | - |
dc.contributor.author | Lau, JTF | - |
dc.contributor.author | Ng, RMK | - |
dc.contributor.author | Hung, SF | - |
dc.contributor.author | Lam, LCW | - |
dc.contributor.author | Chen, EYH | - |
dc.date.accessioned | 2020-06-05T06:22:07Z | - |
dc.date.available | 2020-06-05T06:22:07Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Psychological Medicine, 2020, Epub 2020-05-29, p. 1-8 | - |
dc.identifier.issn | 0033-2917 | - |
dc.identifier.uri | http://hdl.handle.net/10722/282835 | - |
dc.description.abstract | Background: The relationship between the subtypes of psychotic experiences (PEs) and common mental health symptoms remains unclear. The current study aims to establish the 12-month prevalence of PEs in a representative sample of community-dwelling Chinese population in Hong Kong and explore the relationship of types of PEs and common mental health symptoms. Method: This is a population-based two-phase household survey of Chinese population in Hong Kong aged 16–75 (N = 5719) conducted between 2010 and 2013 and a 2-year follow-up study of PEs positive subjects (N = 152). PEs were measured with Psychosis Screening Questionnaire (PSQ) and subjects who endorsed any item on the PSQ without a clinical diagnosis of psychotic disorder were considered as PE-positive. Types of PEs were characterized using a number of PEs (single v. multiple) and latent class analysis. All PE-positive subjects were assessed with common mental health symptoms and suicidal ideations at baseline and 2-year follow-up. PE status was also assessed at 2-year follow-up. Results: The 12-month prevalence of PEs in Hong Kong was 2.7% with 21.1% had multiple PEs. Three latent classes of PEs were identified: hallucination, paranoia and mixed. Multiple PEs and hallucination latent class of PEs were associated with higher levels of common mental health symptoms. PE persistent rate at 2-year follow-up was 15.1%. Multiple PEs was associated with poorer mental health at 2-year follow-up. Conclusions: Results highlighted the transient and heterogeneous nature of PEs, and that multiple PEs and hallucination subtype of PEs may be specific indices of poorer common mental health. | - |
dc.language | eng | - |
dc.publisher | Cambridge University Press. The Journal's web site is located at http://journals.cambridge.org/action/displayJournal?jid=PSM | - |
dc.relation.ispartof | Psychological Medicine | - |
dc.rights | Psychological Medicine. Copyright © Cambridge University Press. | - |
dc.rights | This article has been published in a revised form in [Journal] [http://doi.org/XXX]. This version is free to view and download for private research and study only. Not for re-distribution, re-sale or use in derivative works. © copyright holder. | - |
dc.subject | Dose-dependent effect | - |
dc.subject | hallucination | - |
dc.subject | latent class analysis | - |
dc.subject | persistent psychotic experience | - |
dc.title | The 12-month prevalence of psychotic experiences and their association with clinical outcomes in Hong Kong: an epidemiological and a 2-year follow up studies | - |
dc.type | Article | - |
dc.identifier.email | Chan, SKW: kwsherry@hku.hk | - |
dc.identifier.email | Chan, VHY: hchan14@hku.hk | - |
dc.identifier.email | Pang, HH: herbpang@hku.hk | - |
dc.identifier.email | Wong, CSM: wongcsm@hku.hk | - |
dc.identifier.email | Hui, CLM: christyh@hku.hk | - |
dc.identifier.email | Chang, WC: changwc@hku.hk | - |
dc.identifier.email | Lee, EHM: edwinlhm@hku.hk | - |
dc.identifier.email | Chan, WC: waicchan@hku.hk | - |
dc.identifier.email | Chen, EYH: eyhchen@hku.hk | - |
dc.identifier.authority | Chan, SKW=rp00539 | - |
dc.identifier.authority | Pang, HH=rp01857 | - |
dc.identifier.authority | Wong, CSM=rp02625 | - |
dc.identifier.authority | Hui, CLM=rp01993 | - |
dc.identifier.authority | Chang, WC=rp01465 | - |
dc.identifier.authority | Lee, EHM=rp01575 | - |
dc.identifier.authority | Chan, WC=rp01687 | - |
dc.identifier.authority | Chen, EYH=rp00392 | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1017/S0033291720001452 | - |
dc.identifier.pmid | 32466813 | - |
dc.identifier.scopus | eid_2-s2.0-85085753892 | - |
dc.identifier.hkuros | 310257 | - |
dc.identifier.volume | Epub 2020-05-29 | - |
dc.identifier.spage | 1 | - |
dc.identifier.epage | 8 | - |
dc.identifier.isi | WOS:000721258900022 | - |
dc.publisher.place | United Kingdom | - |
dc.identifier.issnl | 0033-2917 | - |