The brief negative symptom scale in translation: A review of psychometric properties and beyond
Sign Up to like & getrecommendations! Published in 2020 at "European Neuropsychopharmacology"
DOI: 10.1016/j.euroneuro.2020.01.018
Abstract: Negative symptoms are a core feature of schizophrenia and associated with social and occupational impairment. To encourage treatment development and address the limitations of existing rating instruments in this area across culture, the Brief Negative… read more here.
Keywords: brief negative; negative symptoms; psychometric properties; negative symptom ... See more keywords
Preliminary evidence that negative symptom severity relates to multilocus genetic profile for dopamine signaling capacity and D2 receptor binding in healthy controls and in schizophrenia.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of psychiatric research"
DOI: 10.1016/j.jpsychires.2016.11.007
Abstract: Deficits in central, subcortical dopamine (DA) signaling may underlie negative symptom severity, particularly anhedonia, in healthy individuals and in schizophrenia. To investigate these relationships, we assessed negative symptoms with the Schedule for the Assessment of… read more here.
Keywords: healthy controls; negative symptom; symptom severity; dopamine signaling ... See more keywords
Rasch analysis of the PANSS negative subscale and exploration of negative symptom trajectories in first-episode schizophrenia – data from the OPTiMiSE trial
Sign Up to like & getrecommendations! Published in 2020 at "Psychiatry Research"
DOI: 10.1016/j.psychres.2020.112970
Abstract: The observed heterogeneity in negative symptom treatment response may be partly attributable to inadequate measurement tools or limitations in methods of analysis. Previous Item Response Theory models of the Positive and Negative Syndrome Scale (PANSS)… read more here.
Keywords: optimise trial; symptom; negative symptom; symptom trajectories ... See more keywords
Preliminary psychometric properties of the brief Negative Symptom Scale in youth at Clinical High-Risk for psychosis
Sign Up to like & getrecommendations! Published in 2018 at "Schizophrenia Research"
DOI: 10.1016/j.schres.2017.07.051
Abstract: Preliminary psychometric properties of an adapted version of the Brief Negative Symptom Scale (BNSS) are reported in youth at Clinical High-Risk for psychosis (CHR). Participants included 29 CHR youth who met criteria for a prodromal… read more here.
Keywords: brief negative; symptom scale; psychometric properties; youth clinical ... See more keywords
Influence of secondary sources in the Brief Negative Symptom Scale
Sign Up to like & getrecommendations! Published in 2019 at "Schizophrenia Research"
DOI: 10.1016/j.schres.2018.10.004
Abstract: Negative symptoms are core symptoms of schizophrenia associated with poorer clinical outcome (Strauss et al., 2010). They can be clinically subdivided into primary and secondary features, representing different phenomenology and pathophysiological mechanisms (Miller et al.,… read more here.
Keywords: brief negative; negative symptoms; sources brief; negative symptom ... See more keywords
Validation of the Brief Negative Symptom Scale and its association with functioning
Sign Up to like & getrecommendations! Published in 2019 at "Schizophrenia Research"
DOI: 10.1016/j.schres.2019.04.005
Abstract: INTRODUCTION The Brief Negative Symptom Scale (BNSS) includes five domains of negative symptoms suggested by the NIMH Consensus Development Conference (anhedonia, asociality, avolition, blunted affect, and alogia), which could be clustered into two factors -… read more here.
Keywords: brief negative; association; bnss; negative symptom ... See more keywords
The trajectories and correlates of two negative symptom subdomains in first-episode schizophrenia
Sign Up to like & getrecommendations! Published in 2022 at "Schizophrenia Research"
DOI: 10.1016/j.schres.2022.02.017
Abstract: BACKGROUND Recent studies suggest a two-factor structure for negative symptoms as assessed by the Positive and Negative Syndrome Scale (PANSS) in schizophrenia, namely experiential and expressive subdomains. Little is known about their clinical correlates and… read more here.
Keywords: symptom subdomains; schizophrenia; treatment; first episode ... See more keywords
Multimodal prognosis of negative symptom severity in individuals at increased risk of developing psychosis
Sign Up to like & getrecommendations! Published in 2021 at "Translational Psychiatry"
DOI: 10.1038/s41398-021-01409-4
Abstract: Negative symptoms occur frequently in individuals at clinical high risk (CHR) for psychosis and contribute to functional impairments. The aim of this study was to predict negative symptom severity in CHR after 9 months. Predictive… read more here.
Keywords: risk; negative symptoms; model; severity ... See more keywords
Validation of the Danish version of the brief negative symptom scale
Sign Up to like & getrecommendations! Published in 2019 at "Nordic Journal of Psychiatry"
DOI: 10.1080/08039488.2019.1648549
Abstract: Abstract Objective: The Brief Negative Symptom Scale (BNSS) is an instrument for evaluating negative symptoms (NS) in schizophrenia based on the 2005 consensus statement by the National Institute of Mental Health. This study examines the… read more here.
Keywords: danish version; brief negative; symptom scale; bnss ... See more keywords
Negative symptom configuration in first episode Schizophrenia: findings from the “Parma Early Psychosis” program
Sign Up to like & getrecommendations! Published in 2019 at "Nordic Journal of Psychiatry"
DOI: 10.1080/08039488.2019.1695286
Abstract: Abstract Purpose: Identifying distinct dimensions of negative symptoms in First Episode Schizophrenia (FES) might result in a better understanding and treatment of this invalidating symptomatology. Aim of this study was to examine negative symptom structure… read more here.
Keywords: first episode; negative symptom; episode schizophrenia; symptom configuration ... See more keywords
Negative symptoms in schizophrenia, assessed by the brief negative symptom scale, self-evaluation of negative symptom scale, and social cognition: a gender effect
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Psychiatry in Clinical Practice"
DOI: 10.1080/13651501.2020.1810278
Abstract: Abstract Objective Negative symptoms of schizophrenia can be related to social cognition. The aim was to measure a relationship between the results on the new scales for the assessment of negative symptoms such as the… read more here.
Keywords: social cognition; symptom scale; negative symptom; negative symptoms ... See more keywords