RETRACTED ARTICLE: Effect of N-acetyl cysteine (NAC) supplementation on positive and negative syndrome scale in schizophrenia: a systematic review and meta-analysis of randomised controlled trials
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DOI: 10.1007/s00228-018-2595-1
Abstract: ObjectiveTo conduct a systematic review and meta-analysis of published randomised controlled trials on the efficacy of NAC supplementation on positive and negative syndrome scale in schizophrenia.MethodsA meta-analysis was conducted, and studies were identified by a… read more here.
Keywords: positive negative; analysis; syndrome scale; negative syndrome ... See more keywords
Mapping the Positive and Negative Syndrome Scale scores to EQ-5D-5L and SF-6D utility scores in patients with schizophrenia
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DOI: 10.1007/s11136-018-2037-7
Abstract: ObjectiveThe current study aims to map the Positive and Negative Syndrome Scale (PANSS) onto the five-level EuroQol five-dimensional (EQ-5D-5L) and Short Form six-dimensional (SF-6D) utility scores for patients with schizophrenia.MethodsA total of 239 participants with… read more here.
Keywords: positive negative; regression; utility scores; utility ... See more keywords
Scalability of the Positive and Negative Syndrome Scale in first‐episode schizophrenia assessed by Rasch models
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DOI: 10.1111/acps.13434
Abstract: Historically, assessment of the psychometric properties of the Positive and Negative Syndrome Scale (PANSS) has had several foci: (1) calculation of reliability indexes, (2) extraction of subdimensions from the scale, and (3) assessment of the… read more here.
Keywords: syndrome scale; scale; scalability positive; positive negative ... See more keywords