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               <dc:title>Patient-reported impact of symptoms in schizophreniascale (PRISS): Development and validation</dc:title>
               <dc:creator>Moreno Küstner, Berta</dc:creator>
               <dc:creator>Fábrega-Ruz, Julia</dc:creator>
               <dc:creator>GONZALEZ-CABALLERO, JUAN-LUIS</dc:creator>
               <dc:creator>Reyes-Martin, Sara</dc:creator>
               <dc:creator>Ochoa, Susana</dc:creator>
               <dc:creator>ROMERO LOPEZ-ALBERCA, CRISTINA</dc:creator>
               <dc:creator>Vila-Badia, Regina</dc:creator>
               <dc:creator>FRIGOLA-CAPELL, EVA</dc:creator>
               <dc:creator>Salvador-Carulla, Luis</dc:creator>
               <dc:creator>CID COLOM, JORDI</dc:creator>
               <dc:subject>Esquizofrènia-Pacients</dc:subject>
               <dc:subject>Psicometria</dc:subject>
               <dc:subject>PSYCHIATRY AND PSYCHOLOGY::Mental Disorders::Schizophrenia Spectrum and Other Psychotic Disorders::Schizophrenia</dc:subject>
               <dc:subject>PSYCHIATRY AND PSYCHOLOGY::Behavioral Disciplines and Activities::Psychological Tests::Psychometrics</dc:subject>
               <dc:subject>PSIQUIATRÍA Y PSICOLOGÍA::trastornos mentales::espectro de la esquizofrenia y otros trastornos psicóticos::esquizofrenia</dc:subject>
               <dc:subject>PSIQUIATRÍA Y PSICOLOGÍA::disciplinas y actividades conductuales::pruebas psicológicas::psicometría</dc:subject>
               <dc:description>Resultats comunicats pels pacients; Esquizofrènia; Experiències subjectives</dc:description>
               <dc:description>Resultados comunicados por los pacientes, ; Esquizofrenia; Experiencias subjetivas</dc:description>
               <dc:description>Patient-reported outcome; Schizophrenia; Subjective experiences</dc:description>
               <dc:description>Background.We report the psychometric properties of the Patient-Reported Impact of Symptoms in Schizophrenia Scale (PRISS), which assesses the impact of subjective experiences or qualia in outpatients with this condition.Methods.A cross-sectional study was carried out in 162 patients diagnosed with schizophrenia in Spain. The PRISS measures the presence, frequency, concern and interference with daily life of self-reported experiences related to the main symptoms observed in these patients. The psychometric analysis included test-retest reliability, internal consistency and structural and convergent validity.Results.The 28-item PRISS showed good test-retest reliability as 64.3% of the intraclass correlation coefficient values were between 0.40 and 0.79, which were statistically significant (p &lt; 0.01). Analysis of the structural validity revealed a three-factor structure, (1) productive subjective experiences, (2) affective-negative subjective experiences and (3) excitation, which accounted for 56.11% of the variance. Of the Pearson's correlation coefficients analysed between the PRISS and the Positive and Negative Syndrome Scale (PANSS), Scale for Assessment of Negative Symptoms (SANS) and World Health Organization Disability Assessment Schedule (WHO-DAS), 72.2% were statistically significant (p &lt; 0.05) and ranged from 0.38–0.42, 0.32–0.42 and 0.40–0.42, respectively.Conclusion.Our results indicate that the PRISS appears to be a brief, reliable and valid scale to measure subjective experiences in schizophrenia and provides valuable information complementary to clinical evaluation.</dc:description>
               <dc:description>Antecedents. Informem de les propietats psicomètriques de la Patient-Reported Impact of Symptoms in Schizophrenia Scale (PRISS), que avalua l'impacte d'experiències subjectives o qualia en pacients ambulatoris amb aquesta condició. Mètodes. Es va realitzar un estudi transversal en 162 pacients. diagnosticada d'esquizofrènia a Espanya. El PRISS mesura la presència, freqüència, preocupació i interferència amb la vida diària d'experiències autoinformades relacionades amb els principals símptomes observats en aquests pacients. L'anàlisi psicomètrica va incloure la fiabilitat test-retest, consistència interna i validesa estructural i convergent. Resultats. El PRISS de 28 ítems va mostrar una bona fiabilitat test-retest, ja que el 64,3% dels valors del coeficient de correlació intraclasse estaven entre 0,40 i 0,79, que eren estadísticament significatius ( p &lt;0,01). L'anàlisi de la validesa estructural va revelar una estructura de tres factors, (1) experiències subjectives productives, (2) experiències subjectives afectives-negatives i (3) excitació, que representaven el 56,11% de la variància. Dels coeficients de correlació de Pearson analitzats entre el PRISS i la Positive and Negative Syndrome Scale (PANSS), Scale for Assessment of Negative Symptoms (SANS) i World Health Organization Disability Assessment Schedule (WHO-DAS), el 72,2% van ser estadísticament significatius (p &lt; 0,05) i va oscil·lar entre 0,38–0,42, 0,32–0,42 i 0,40–0,42, respectivament. Conclusió. Els nostres resultats indiquen que el PRISS sembla ser una escala breu, fiable i vàlida per mesurar experiències subjectives en esquizofrènia i proporciona informació valuosa complementària a la clínica. avaluació.:en</dc:description>
               <dc:description>This study has been funded by the ‘Instituto de Salud Carlos III’ through the project PI16/00647 and co-funded by the European Regional Development Fund (FEDER) ‘A way to make Europe’.</dc:description>
               <dc:date>2025-10-24T10:51:25Z</dc:date>
               <dc:date>2025-10-24T10:51:25Z</dc:date>
               <dc:date>2024-07-12T08:06:00Z</dc:date>
               <dc:date>2024-07-12T08:06:00Z</dc:date>
               <dc:date>2022-06</dc:date>
               <dc:type>info:eu-repo/semantics/article</dc:type>
               <dc:identifier>http://hdl.handle.net/11351/11701</dc:identifier>
               <dc:relation>Acta Psychiatrica Scandinavica;145(6)</dc:relation>
               <dc:relation>https://doi.org/10.1111/acps.13417</dc:relation>
               <dc:rights>Attribution-NonCommercial 4.0 International</dc:rights>
               <dc:rights>http://creativecommons.org/licenses/by-nc/4.0/</dc:rights>
               <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
               <dc:publisher>John Wiley &amp; Sons</dc:publisher>
               <dc:source>Scientia</dc:source>
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