2017
DOI: 10.1016/j.schres.2017.02.017
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Usefulness of the CAPE-P15 for detecting people at ultra-high risk for psychosis: Psychometric properties and cut-off values

Abstract: A need for a brief, easy to complete self-report questionnaire to detect people at ultra-high risk for psychosis (UHR) in busy clinical settings has been recognised. Our aim was to explore whether the Community Assessment of Psychic Experiences - Positive 15-items Scale (CAPE-P15) could be used as a screening tool to identify people at UHR in a clinical setting. Our objectives were to confirm the CAPE-P15 factorial structure as well as its reliability and determine cut-off values for the detection of such indi… Show more

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Cited by 63 publications
(62 citation statements)
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“…Internal consistency of the scale was McDonalds Ω = 0.788. The CAPE is not a diagnostic tool; however, the CAPE-P with a cut-off of 1.47 had a positive predictive value of 66% to detect people at ultra-high risk for psychosis [ 52 ].…”
Section: Methodsmentioning
confidence: 99%
“…Internal consistency of the scale was McDonalds Ω = 0.788. The CAPE is not a diagnostic tool; however, the CAPE-P with a cut-off of 1.47 had a positive predictive value of 66% to detect people at ultra-high risk for psychosis [ 52 ].…”
Section: Methodsmentioning
confidence: 99%
“…Internal consistency of the scale was McDonalds Ω = .788. The CAPE is not a diagnostic tool, however the CAPE-P with a cut-off of 1.47 had a positive predictive value of 66% to detect people at ultra-high risk for psychosis (42).…”
Section: Cape-p Itemsmentioning
confidence: 96%
“…Another important future research direction is to examine the clinical utility and validity of the Indonesian CAPE. There have been evidence that the CAPE can be used to screen individuals being at high risk of psychosis in Austria (Bukenaite et al, 2017) and China (Mark & Toulopoulou, 2017). The results from the two studies in Austria and China are suggestive of possible universal clinical utility of the CAPE.…”
Section: Discussionmentioning
confidence: 97%