The prodromal questionnaire (PQ): preliminary validation of a self-report screening measure for prodromal and psychotic syndromes. BACKGROUND: Current early screeners for psychosis-risk states have still to prove ability in identifying at-risk individuals. Among screeners, the 92-item Prodromal Questionnaire (PQ-92) is often used. The Italian version of the 92-item Prodromal Questionnaire: Concurrent validity with the SIPS and factor analysis in a sample of 258 outpatients aged 11–36 years. The BSABS is a semi-structured interview consisting of 92 principal items described in a prototypical manner, supplemented by differential-diagnostic guidelines, examples of questions and suggestions of 1288-1296. PQ‐92 items are clustered into four domains: positive symptoms (45 items), negative symptoms (19 items), disorganized symptoms (13 items), and general symptoms (15 items). It has four major subscales: positive (45 items), negative (19 items), disorga- The PQ-B has been shown to be highly correlated with structured interview ratings of pro-dromal symptoms and to have high sensitivity and specific- It has promising psychometric properties in clinical and nonclinical populations, including undergraduates. The Italian version of the 92-item Prodromal Questionnaire: Concurrent validity with the SIPS and factor analysis in a sample of 258 outpatients aged 11–36years Georgios D. Kotzalidis , A. Solfanelli , D. Piacentino , V. Savoja , F. Schultze-Lutter In order to bring about implementation of routine screening for psychosis risk, a brief version of the Prodromal Questionnaire (PQ; Loewy et al., 2005) was developed and tested in a general help-seeking population. Among screeners, the 92-item Prodromal Questionnaire (PQ-92) is often used. Results The median age was 49 years. The researchers therefore investigated the validity of the self-report PQ-B for identifying patients with psychosis risk syndromes. This study aims to establish preliminary validity of the Prodromal Questionnaire (PQ), a 92-item self-report screening measure for prodromal and psychotic symptoms. Methods: We included all individuals aged 12–36 years seeking help … Adolescents and young adults (N = 113) referred to a prodromal psychosis research cli Among screeners, the 92-item Prodromal Questionnaire (PQ-92) is often used. Schizophrenia Bulletin. Self-report measures (Prime Screen–Revised, Prodromal Questionnaire–Brief Version [PQ-B], and Youth Psychosis At-Risk Questionnaire–Brief) and clinician assessments (Structured Interview for Psychosis Risk Syndromes) were administered to participants at baseline and six months. The Prodromal Questionnaire -Brief version (PQ-B, Loewy et al., 2011) is a 21-item self-report measure derived from the 92-item Prodromal Questionnaire (Loewy et al., 2005). 38, No. Prodromal Questionnaire (PQ), a 92 item-self-report measure intended to be used in a two-stage screening process, followed by prodromal syndrome interviews. The Italian version of the 92-item Prodromal Questionnaire: Concurrent validity with the SIPS and factor analysis in a sample of 258 outpatients aged … The Prodromal Questionnaire (PQ) The PQ‐92 is a self‐report inventory to be used in this first stage. ing instruments is the Prodromal Questionnaire–Brief (PQ-B; Loewy et al., 2011), a shortened version of the 92-item Prodromal Questionnaire (PQ; Loewy, Bearden, Johnson, Raine, & Cannon, 2005). the Prodromal Questionnaire Shu-Chen Chiu,1 Hai-Gwo Hwu,2,3,4,5* Shu-Jen Shiau,6,7 Grace Yao,3 Yeu-Sheng Hsieh8 Background/Purpose: Early detection and intervention of psychosis is clinically important. These instruments include (among others) the PRIME Screen–Revised, Prodromal Questionnaire–Brief Version (PQ-B), Youth Psychosis At-Risk Questionnaire–Brief, and PROD-screen. In: Schizophrenia Bulletin. 6. pp. This was developed from the original 92-item Prodromal Questionnaire and includes 18 positive symptom, social functioning, and academic/occupational functioning items. Prodromal symptoms were determined using the McSweeney Acute and Prodromal Myocardial Infarction Symptom questionnaire. The Italian version of the 92-item Prodromal Questionnaire: Concurrent validity with the SIPS and factor analysis in a sample of 258 outpatients aged 11–36years It is derived from the Greek word prodromos, meaning "running before". The Prodromal Questionnaire 16-item version (PQ-16) is used as a screener in the early detection of psychosis. nascondi/visualizza icone a destra nascondi/visualizza menu in alto. Ising et al. We aimed to assess the validity of its Italian translation in a large Italian adolescent and young adult help-seeking sample. In a sample of young people referred to a prodromal psychosis research clinic, the PQ showed moderate concurrent validity with SIPS diagnoses, with 90% sensitivity and 49% specificity (Loewy, In medicine, a prodrome is an early sign or symptom (or set of signs and symptoms) that often indicates the onset of a disease before more diagnostically specific signs and symptoms develop. Prodromal Questionnaire — Brief Version (PQ-B) ןרוק 'פורפ תירבעל םוגרת ,)2011( היתימעו Loewy לש ימצע חווידל ןולאש :ןולאשה רואית,יערמ דמחא ,הר׳גא׳גח אאלו ,דבאע רונ … Health-seeking behaviour and prehospital care were determined by questionnaires. We wished to cross-validate it in a he [ 28 ] determined the reliability of the 16-item questionnaire using ROC analysis: 87% sensitivity, 87% specificity, and 44% positive predictive values. The PQ-B is designed to screen for possible prodromal symptoms. Among screeners, the 92-item Prodromal Questionnaire (PQ-92) is often used. The prevalence of prodromal symptoms was high and more women reported symptoms than men (85% vs 72%, p<0.0001). (2012) Ising et al. PQ‐92 items are clustered into four domains: positive symptoms (45 items), negative symptoms (19 items), disorganized symptoms (13 items), and general symptoms (15 items). The 16-item Version of the Prodromal Questionnaire (PQ-16) The Prodromal Questionnaire–Brief is a scale that is used to screen individuals for risk for the development of psychosis. First, we retained only positive symptom items, as these constitute the basis for symptomatic UHR diagnoses (APS and BIPS). 2012 ; Vol. The Prodromal Questionnaire (PQ) The PQ‐92 is a self‐report inventory to be used in this first stage. In order to bring about implementation of routine screening for psychosis risk, a brief version of the Prodromal Questionnaire (PQ; Loewy et al., 2005) was developed and tested in a general help-seeking population. Prodromal Questionnaire (PQ) and Structured Interview for Prodromal Syndromes (SIPS) have been used as a two-stage process for identifying subjects at clinical high risk (CHR) of psychosis. One frequently applied screener is the Prodromal Questionnaire (PQ-92), a 92-item self-report instrument containing 4 subscales modeled on the SIPS, i.e., positive, negative, disorganized, and general symptoms (Loewy et al., 2005). The Italian version of the 92-item Prodromal Questionnaire: Concurrent validity with the SIPS and factor analysis in a sample of 258 outpatients aged 11-36years. The Prodromal Questionnaire-Brief version (PQ-B) contains 21 items derived from the PQ. The Prodromal Questionnaire (PQ) has been used as screening stage 1 of 2 for psychosis. Schizophrenia Research, 189(1), 50 - 56 . Early identification of symptoms leads to a better prognosis not only in the short term but even in long term. This study aims to establish preliminary validity of the Prodromal Questionnaire (PQ), a 92-item self-report screening measure for prodromal and psychotic symptoms. Aiuto; Sfoglia . Second, … Prodromal Questionnaire — Brief Version (PQ-B) The PQ-B was developed from the original 92-item Prodromal Questionnaire. inal 92 items. Scorri i prodotti per: Abstract. Receiver operating characteristic curves were used to examine the psychometric properties of the PQ-16. Prodromal Questionnaire-Brief Version (PQ-B) INSTRUCTIONS FOR CLINICIANS Purpose: The Prodromal Questionnaire – Brief Version (PQ-B) is a self-report measure designed to identify help-seeking adolescents and young adults who may be experiencing attenuated psychotic symptoms that characterize the schizophrenia prodrome. We assessed a consecutive patient sample of 3533 young adults who were help-seeking f … The PQ is a 92-item self-report screening tool for individuals at UHR to develop psychosis, the items are answered “true” or “false” and it takes approximately 20 minutes to complete it. The prodromal phase is potentially important in defining markers of risk for progression to psychotic illness and investigating novel biological and psychological treatments to prevent a transition to psychosis. We aimed to assess the validity of its Italian translation in a large … The present study aimed to examine the psychometric properties of PQ-B in a Chinese help-seeking outpatient sample … / The Validity of the 16-Item Version of the Prodromal Questionnaire (PQ-16) to Screen for Ultra High Risk of Developing Psychosis in the General Help-Seeking Population. Respondents indicate the presence or … A systematic review of diagnostic accuracy studies evaluating the Prodromal Questionnaire (PQ) as a preliminary screener for UHR and psychosis was conducted to examine screening effectiveness in different contexts. ped the Prodromal Questionnaire (PQ).
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