It has promising psychometric properties in clinical and nonclinical populations, including undergraduates. The prodromal questionnaire (PQ): preliminary validation of a self-report screening measure for prodromal and psychotic syndromes. Among screeners, the 92-item Prodromal Questionnaire (PQ-92) is often used. 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 PQ-B is designed to screen for possible prodromal symptoms. inal 92 items. The Prodromal Questionnaire 16-item version (PQ-16) is used as a screener in the early detection of psychosis. This study aims to establish preliminary validity of the Prodromal Questionnaire (PQ), a 92-item self-report screening measure for prodromal and psychotic symptoms. Schizophrenia Bulletin. 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 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 2012 ; Vol. Health-seeking behaviour and prehospital care were determined by questionnaires. BACKGROUND: Current early screeners for psychosis-risk states have still to prove ability in identifying at-risk individuals. Scorri i prodotti per: The Prodromal Questionnaire–Brief is a scale that is used to screen individuals for risk for the development of psychosis. Methods: We included all individuals aged 12–36 years seeking help … 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 present study aimed to examine the psychometric properties of PQ-B in a Chinese help-seeking outpatient sample … This study aims to establish preliminary validity of the Prodromal Questionnaire (PQ), a 92-item self-report screening measure for prodromal and psychotic symptoms. This was developed from the original 92-item Prodromal Questionnaire and includes 18 positive symptom, social functioning, and academic/occupational functioning items. ped the Prodromal Questionnaire (PQ). 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. 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, We aimed to assess the validity of its Italian translation in a large Italian adolescent and young adult help-seeking sample. [ 28 ] determined the reliability of the 16-item questionnaire using ROC analysis: 87% sensitivity, 87% specificity, and 44% positive predictive values. Prodromal symptoms were determined using the McSweeney Acute and Prodromal Myocardial Infarction Symptom questionnaire. The Prodromal Questionnaire (PQ) The PQ‐92 is a self‐report inventory to be used in this first stage. Schizophrenia Research, 189(1), 50 - 56 . nascondi/visualizza icone a destra nascondi/visualizza menu in alto. The 16-item Version of the Prodromal Questionnaire (PQ-16) 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 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. 1288-1296. These instruments include (among others) the PRIME Screen–Revised, Prodromal Questionnaire–Brief Version (PQ-B), Youth Psychosis At-Risk Questionnaire–Brief, and PROD-screen. 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. Adolescents and young adults (N = 113) referred to a prodromal psychosis research cli 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. 6. pp. Aiuto; Sfoglia . The prevalence of prodromal symptoms was high and more women reported symptoms than men (85% vs 72%, p<0.0001). It has four major subscales: positive (45 items), negative (19 items), disorga- 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. The Prodromal Questionnaire (PQ) has been used as screening stage 1 of 2 for psychosis. 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. 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 Italian version of the 92-item Prodromal Questionnaire: Concurrent validity with the SIPS and factor analysis in a sample of 258 outpatients aged … 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. We aimed to assess the validity of its Italian translation in a large … Second, … We wished to cross-validate it in a he Among screeners, the 92-item Prodromal Questionnaire (PQ-92) is often used. Among screeners, the 92-item Prodromal Questionnaire (PQ-92) is often used. Prodromal Questionnaire — Brief Version (PQ-B) The PQ-B was developed from the original 92-item Prodromal Questionnaire. Respondents indicate the presence or … In: Schizophrenia Bulletin. (2012) Ising et al. Among screeners, the 92-item Prodromal Questionnaire (PQ-92) is often used. 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 PQ-B has been shown to be highly correlated with structured interview ratings of pro-dromal symptoms and to have high sensitivity and specific- The Prodromal Questionnaire-Brief version (PQ-B) contains 21 items derived from the PQ. First, we retained only positive symptom items, as these constitute the basis for symptomatic UHR diagnoses (APS and BIPS). 38, No. The researchers therefore investigated the validity of the self-report PQ-B for identifying patients with psychosis risk syndromes. 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 … It is derived from the Greek word prodromos, meaning "running before". The Prodromal Questionnaire (PQ) The PQ‐92 is a self‐report inventory to be used in this first stage. Early identification of symptoms leads to a better prognosis not only in the short term but even in long term. We assessed a consecutive patient sample of 3533 young adults who were help-seeking f … 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 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. Receiver operating characteristic curves were used to examine the psychometric properties of the PQ-16. Prodromal Questionnaire (PQ), a 92 item-self-report measure intended to be used in a two-stage screening process, followed by prodromal syndrome interviews. Abstract. 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). 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. 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. 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. Ising et al. Results The median age was 49 years.

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