The construct validity of the Inventory of Psychotic-Like Anomalous Self-Experiences (IPASE) as a measure of minimal self-disturbance. Preliminary data

Standard

The construct validity of the Inventory of Psychotic-Like Anomalous Self-Experiences (IPASE) as a measure of minimal self-disturbance. Preliminary data. / Nelson, Barnaby; Li, Emily; Cicero, David C; Gawęda, Łukasz; Hartmann, Jessica A; Koren, Danny; Polari, Andrea; Whitford, Thomas J; Lavoie, Suzie.

in: EARLY INTERV PSYCHIA, Jahrgang 13, Nr. 3, 06.2019, S. 686-691.

Publikationen: SCORING: Beitrag in Fachzeitschrift/ZeitungSCORING: ZeitschriftenaufsatzForschungBegutachtung

Harvard

Nelson, B, Li, E, Cicero, DC, Gawęda, Ł, Hartmann, JA, Koren, D, Polari, A, Whitford, TJ & Lavoie, S 2019, 'The construct validity of the Inventory of Psychotic-Like Anomalous Self-Experiences (IPASE) as a measure of minimal self-disturbance. Preliminary data', EARLY INTERV PSYCHIA, Jg. 13, Nr. 3, S. 686-691. https://doi.org/10.1111/eip.12711

APA

Nelson, B., Li, E., Cicero, D. C., Gawęda, Ł., Hartmann, J. A., Koren, D., Polari, A., Whitford, T. J., & Lavoie, S. (2019). The construct validity of the Inventory of Psychotic-Like Anomalous Self-Experiences (IPASE) as a measure of minimal self-disturbance. Preliminary data. EARLY INTERV PSYCHIA, 13(3), 686-691. https://doi.org/10.1111/eip.12711

Vancouver

Bibtex

@article{8057eda2a86a41bab54fbf638714bd0a,
title = "The construct validity of the Inventory of Psychotic-Like Anomalous Self-Experiences (IPASE) as a measure of minimal self-disturbance. Preliminary data",
abstract = "AIM: The Inventory of Psychotic-Like Anomalous Self-Experiences (IPASE) is a self-report measure of minimal self-disturbance. The aim of the current report was to assess the construct validity of the scale by examining its convergent validity with the gold-standard measure of minimal self-disturbance, the Examination of Anomalous Self-Experience (EASE), and its discriminant validity.METHOD: The sample consisted of 46 participants (21 ultra-high risk for psychosis patients, 14 first episode psychosis patients, 11 healthy controls). Correlations between the clinical instruments were examined.RESULTS: The IPASE correlated strongly with general psychopathology and positive psychotic symptoms, moderately with negative symptoms, and weakly with manic symptoms. The strongest correlation (r = 0.92) was apparent between IPASE and EASE total scores.CONCLUSION: These preliminary data indicate construct validity of the IPASE, demonstrating both convergent and discriminant validity. The IPASE may be suitable as a screener measure for minimal self-disturbance, but should not be used as a replacement to measure the construct of minimal self-disturbance, which requires considerable psychopathological sophistication.",
keywords = "Adolescent, Adult, Checklist, Female, Humans, Interview, Psychological, Male, Metacognition, Middle Aged, Personality Inventory/statistics & numerical data, Psychometrics/statistics & numerical data, Psychotic Disorders/diagnosis, Reproducibility of Results, Self Concept, Self Report, Young Adult",
author = "Barnaby Nelson and Emily Li and Cicero, {David C} and {\L}ukasz Gaw{\c e}da and Hartmann, {Jessica A} and Danny Koren and Andrea Polari and Whitford, {Thomas J} and Suzie Lavoie",
note = "{\textcopyright} 2018 John Wiley & Sons Australia, Ltd.",
year = "2019",
month = jun,
doi = "10.1111/eip.12711",
language = "English",
volume = "13",
pages = "686--691",
journal = "EARLY INTERV PSYCHIA",
issn = "1751-7885",
publisher = "Wiley-Blackwell",
number = "3",

}

RIS

TY - JOUR

T1 - The construct validity of the Inventory of Psychotic-Like Anomalous Self-Experiences (IPASE) as a measure of minimal self-disturbance. Preliminary data

AU - Nelson, Barnaby

AU - Li, Emily

AU - Cicero, David C

AU - Gawęda, Łukasz

AU - Hartmann, Jessica A

AU - Koren, Danny

AU - Polari, Andrea

AU - Whitford, Thomas J

AU - Lavoie, Suzie

N1 - © 2018 John Wiley & Sons Australia, Ltd.

PY - 2019/6

Y1 - 2019/6

N2 - AIM: The Inventory of Psychotic-Like Anomalous Self-Experiences (IPASE) is a self-report measure of minimal self-disturbance. The aim of the current report was to assess the construct validity of the scale by examining its convergent validity with the gold-standard measure of minimal self-disturbance, the Examination of Anomalous Self-Experience (EASE), and its discriminant validity.METHOD: The sample consisted of 46 participants (21 ultra-high risk for psychosis patients, 14 first episode psychosis patients, 11 healthy controls). Correlations between the clinical instruments were examined.RESULTS: The IPASE correlated strongly with general psychopathology and positive psychotic symptoms, moderately with negative symptoms, and weakly with manic symptoms. The strongest correlation (r = 0.92) was apparent between IPASE and EASE total scores.CONCLUSION: These preliminary data indicate construct validity of the IPASE, demonstrating both convergent and discriminant validity. The IPASE may be suitable as a screener measure for minimal self-disturbance, but should not be used as a replacement to measure the construct of minimal self-disturbance, which requires considerable psychopathological sophistication.

AB - AIM: The Inventory of Psychotic-Like Anomalous Self-Experiences (IPASE) is a self-report measure of minimal self-disturbance. The aim of the current report was to assess the construct validity of the scale by examining its convergent validity with the gold-standard measure of minimal self-disturbance, the Examination of Anomalous Self-Experience (EASE), and its discriminant validity.METHOD: The sample consisted of 46 participants (21 ultra-high risk for psychosis patients, 14 first episode psychosis patients, 11 healthy controls). Correlations between the clinical instruments were examined.RESULTS: The IPASE correlated strongly with general psychopathology and positive psychotic symptoms, moderately with negative symptoms, and weakly with manic symptoms. The strongest correlation (r = 0.92) was apparent between IPASE and EASE total scores.CONCLUSION: These preliminary data indicate construct validity of the IPASE, demonstrating both convergent and discriminant validity. The IPASE may be suitable as a screener measure for minimal self-disturbance, but should not be used as a replacement to measure the construct of minimal self-disturbance, which requires considerable psychopathological sophistication.

KW - Adolescent

KW - Adult

KW - Checklist

KW - Female

KW - Humans

KW - Interview, Psychological

KW - Male

KW - Metacognition

KW - Middle Aged

KW - Personality Inventory/statistics & numerical data

KW - Psychometrics/statistics & numerical data

KW - Psychotic Disorders/diagnosis

KW - Reproducibility of Results

KW - Self Concept

KW - Self Report

KW - Young Adult

U2 - 10.1111/eip.12711

DO - 10.1111/eip.12711

M3 - SCORING: Journal article

C2 - 29968972

VL - 13

SP - 686

EP - 691

JO - EARLY INTERV PSYCHIA

JF - EARLY INTERV PSYCHIA

SN - 1751-7885

IS - 3

ER -