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Developmental trajectories of schizotypal personality disorder-like behavioural manifestations: a two-year longitudinal prospective study of college students
Geng, Fu-lei1,2; Xu, Ting1,3; Wang, Yi1,2; Shi, Hai-song1,2,4; Yan, Chao1,5; Neumann, David L.6; Shum, David H. K.6; Lui, Simon S. Y.1,2,7; Cheung, Eric F. C.7; Chan, Raymond C. K.1; Chan, RCK (reprint author), Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Neuropsychol & Appl Cognit Neurosci Lab, 16 Lincui Rd, Beijing 100101, Peoples R China.
2013
发表期刊BMC PSYCHIATRY
ISSN1471-244X
文章类型期刊论文
卷号13
产权排序1
摘要Background: Previous evidence has shown that schizotypal personality disorder (SPD)is part of the schizophrenia spectrum. Few studies have examined latent classes in the developmental trajectories of SPD features over time in individuals with SPD features. Methods: We adopted a longitudinal prospective study design to follow up a cohort of 660 college students during a two-year period. Participants' SPD-like symptoms and psychosocial function were measured by a comprehensive set of questionnaires that covered SPD features and cognitive, emotional, and psychosocial functions. Latent class growth analysis was used to examine the trajectory classes. Results: Three trajectory classes were identified: a low, a medium, and a high SPD features group. Participants in the low group reported few SPD features and their symptoms declined over time. The medium group students had more SPD features than the low group and these symptoms stabilized during the follow up period. Participants in the high group reported the most SPD features and their symptoms increased over time. The three groups differed in paranoid thoughts, psychological distress, neurocognition function, and emotional expression over time. Results of multivariate regression analysis suggested that paranoid thoughts, emotional experience and prospective memory were predictors of social functioning in the high SPD feature group. Conclusions: Our findings suggest that individuals with SPD features may be delineated into different developmental subgroups and these subgroups differ significantly in psychosocial function. Delusions, emotion, and prospective memory may be important features to consider in early diagnosis and interventions for individuals predisposed to SPD and schizophrenia.
关键词Schizotypal personality disorder Developmental trajectories Psychosocial function Latent class growth analysis
学科领域Personality Psychology
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收录类别SCI
语种英语
项目资助者National Key Technologies RD Program [2012BAI36B01] ; National Science Fund China Award [81088001, 91132701] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KSCX2-EW-J-8] ; CAS/SAFEA International Partnership Programme for Creative Research Teams [Y2CX131003] ; Key Laboratory of Mental Health, Institute of Psychology ; Area of Strategic Investment Chronic Disease Prevention Innovation Grant [213507] ; Queensland International Fellowship
项目简介This study was supported partially by the National Key Technologies R&D Program (2012BAI36B01), the National Science Fund China Award (81088001 and 91132701), the Knowledge Innovation Project of the Chinese Academy of Sciences (KSCX2-EW-J-8), the CAS/SAFEA International Partnership Programme for Creative Research Teams (Y2CX131003), the Key Laboratory of Mental Health, Institute of Psychology, a grant from an Area of Strategic Investment Chronic Disease Prevention Innovation Grant (213507), and a Queensland International Fellowship awarded to David H. K. Shum. These funding agents had no role in the study design; collection, analysis, and interpretation of the data; writing of the manuscript; or decision to submit the paper for publication.
WOS研究方向Psychiatry
WOS类目Psychiatry
WOS记录号WOS:000329156600001
WOS标题词Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]EMOTIONAL EXPRESSIVITY SCALE ; GENERAL HEALTH QUESTIONNAIRE ; SUSTAINED-ATTENTION ; NONCLINICAL SAMPLE ; PSYCHOTIC DISORDER ; PROSPECTIVE MEMORY ; LATENT STRUCTURE ; STABILITY ; SCHIZOPHRENIA ; BORDERLINE
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被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/10747
专题脑与认知科学国家重点实验室
通讯作者Chan, RCK (reprint author), Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Neuropsychol & Appl Cognit Neurosci Lab, 16 Lincui Rd, Beijing 100101, Peoples R China.
作者单位1.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Neuropsychol & Appl Cognit Neurosci Lab, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Chinese Acad Sci, Inst Psychol, Lab Funct Connectome & Dev, Key Lab Behav Sci, Beijing 100101, Peoples R China
4.North China Elect Power Univ, Beijing, Peoples R China
5.E China Normal Univ, Sch Psychol & Cognit Sci, Shanghai 200062, Peoples R China
6.Griffith Univ, Griffith Hlth Inst, Behav Basis Hlth Res Program, Gold Coast, Australia
7.Castle Peak Hosp, Hong Kong, Hong Kong, Peoples R China
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Geng, Fu-lei,Xu, Ting,Wang, Yi,et al. Developmental trajectories of schizotypal personality disorder-like behavioural manifestations: a two-year longitudinal prospective study of college students[J]. BMC PSYCHIATRY,2013,13.
APA Geng, Fu-lei.,Xu, Ting.,Wang, Yi.,Shi, Hai-song.,Yan, Chao.,...&Chan, RCK .(2013).Developmental trajectories of schizotypal personality disorder-like behavioural manifestations: a two-year longitudinal prospective study of college students.BMC PSYCHIATRY,13.
MLA Geng, Fu-lei,et al."Developmental trajectories of schizotypal personality disorder-like behavioural manifestations: a two-year longitudinal prospective study of college students".BMC PSYCHIATRY 13(2013).
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