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Spanish Validation of the MAP-SR: Two Heads Better Than One for the Assessment of Negative Symptoms of Schizophrenia.
Psicothema ( IF 3.2 ) Pub Date : 2021-08-01 , DOI: 10.7334/psicothema2020.457
María P García-Portilla 1 , Leticia García-Álvarez , Lorena de la Fuente-Tomás , Francesco Dal Santo , Angela Velasco , Leticia González-Blanco , Paula Zurrón-Madera , Eduardo Fonseca-Pedrero , María T Bobes-Bascarán , Pilar A Sáiz , Julio Bobes
Affiliation  

BACKGROUND There is little research on self-reported negative symptomatology measures in schizophrenia. The aims of this study were to validate the Spanish version of the Motivation and Pleasure Scale-Self-Report (MAP-SR) and determine the concordance between patient-reported outcome measures for reflecting the severity of negative symptoms of schizophrenia and clinician-rated outcome measures. METHOD A sample of 174 subjects who completed the MAP-SR and 104 who completed the Self-Evaluation of Negative Symptoms (SNS) were analyzed. The clinician-reported outcome measures (CROMs) were the Spanish versions of the Clinical Assessment Interview for Negative Symptoms (CAINS) and the Positive and Negative Syndrome Scale (PANSS), while the patient-reported outcome measures (PROMs) were MAP-SR and SNS. Cronbach's a, bivariate analyses and Lin's concordance correlation coefficient (CCC) were calculated. RESULTS The Spanish version of the MAP-SR demonstrated excellent reliability (Cronbach's α=.923). Its correlation coefficients were higher with CAINS [CAINS-Total: r=.608, p<.005; CAINS-Motivation and Pleasure subscale(CAINS-MAP): r=.662, p<.005] than with PANSS negative scales [PANSS-Negative scale(PANSS-N): r=.393, p<.005; PANSS-Marder Negative Factor(PANSS-MNF): r=.478, p<.005]. Finally, concordance between clinician and patient ratings was low in all cases, varying from a CCC of 0.661 to .392. CONCLUSIONS We found poor concordance between patient and clinician ratings, hence we believe that the two evaluations are not mutually exclusive but complementary.

中文翻译:

西班牙对 MAP-SR 的验证:用于评估精神分裂症阴性症状的两个头比一个头好。

背景 很少有关于精神分裂症患者自我报告阴性症状测量的研究。本研究的目的是验证西班牙语版本的动机和快乐量表 - 自我报告 (MAP-SR) 并确定患者报告的结果指标之间的一致性,以反映精神分裂症阴性症状的严重程度与临床医生评定的结果措施。方法 分析了完成 MAP-SR 的 174 名受试者和完成阴性症状自我评估 (SNS) 的 104 名受试者的样本。临床医生报告的结果测量 (CROM) 是阴性症状临床评估访谈 (CAINS) 和阳性和阴性综合征量表 (PANSS) 的西班牙语版本,而患者报告的结果测量 (PROM) 是 MAP-SR 和社交网络。Cronbach's a、双变量分析和 Lin' s 一致性相关系数 (CCC) 被计算。结果 西班牙文版的 MAP-SR 表现出极好的可靠性(Cronbach α=.923)。其相关系数与 CAINS [CAINS-Total: r=.608, p<.005; CAINS-动机和快乐分量表(CAINS-MAP):r=.662,p<.005] 比 PANSS 负量表 [PANSS-负量表(PANSS-N):r=.393,p<.005;PANSS-Marder 负因子(PANSS-MNF):r=.478,p<.005]。最后,在所有情况下,临床医生和患者评分之间的一致性都很低,从 CCC 到 0.661 到 0.392 不等。结论 我们发现患者和临床医生的评分不一致,因此我们认为这两种评估不是相互排斥而是互补的。结果 西班牙文版的 MAP-SR 表现出极好的可靠性(Cronbach α=.923)。其相关系数与 CAINS [CAINS-Total: r=.608, p<.005; CAINS-动机和快乐分量表(CAINS-MAP):r=.662,p<.005] 比 PANSS 负量表 [PANSS-负量表(PANSS-N):r=.393,p<.005;PANSS-Marder 负因子(PANSS-MNF):r=.478,p<.005]。最后,在所有情况下,临床医生和患者评分之间的一致性都很低,从 CCC 到 0.661 到 0.392 不等。结论 我们发现患者和临床医生的评分不一致,因此我们认为这两种评估不是相互排斥而是互补的。结果 西班牙文版的 MAP-SR 表现出极好的可靠性(Cronbach α=.923)。其相关系数与 CAINS [CAINS-Total: r=.608, p<.005; CAINS-动机和快乐分量表(CAINS-MAP):r=.662,p<.005] 比 PANSS 负量表 [PANSS-负量表(PANSS-N):r=.393,p<.005;PANSS-Marder 负因子(PANSS-MNF):r=.478,p<.005]。最后,在所有情况下,临床医生和患者评分之间的一致性都很低,从 CCC 到 0.661 到 0.392 不等。结论 我们发现患者和临床医生的评分不一致,因此我们认为这两种评估不是相互排斥而是互补的。CAINS-动机和快乐分量表(CAINS-MAP):r=.662,p<.005] 比 PANSS 负量表 [PANSS-负量表(PANSS-N):r=.393,p<.005;PANSS-Marder 负因子(PANSS-MNF):r=.478,p<.005]。最后,在所有情况下,临床医生和患者评分之间的一致性都很低,从 CCC 到 0.661 到 0.392 不等。结论 我们发现患者和临床医生的评分不一致,因此我们认为这两种评估不是相互排斥而是互补的。CAINS-动机和快乐分量表(CAINS-MAP):r=.662,p<.005] 比 PANSS 负量表 [PANSS-负量表(PANSS-N):r=.393,p<.005;PANSS-Marder 负因子(PANSS-MNF):r=.478,p<.005]。最后,在所有情况下,临床医生和患者评分之间的一致性都很低,从 CCC 到 0.661 到 0.392 不等。结论 我们发现患者和临床医生的评分不一致,因此我们认为这两种评估不是相互排斥而是互补的。
更新日期:2021-07-25
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