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首页> 外文期刊>Nordic journal of psychiatry. >Test-retest reliability of the Danish Adult Reading Test in patients with comorbid psychosis and cannabis-use disorder
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Test-retest reliability of the Danish Adult Reading Test in patients with comorbid psychosis and cannabis-use disorder

机译:丹麦成年人阅读测试对合并精神病和大麻使用障碍患者的重测信度

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Background: The New Adult Reading Test is a common instrument for assessing pre-morbid IQ for patients with, for instance, schizophrenia. However, test-retest reliability has not been established for patients dually diagnosed with psychosis and substance use disorder. Furthermore, test-retest reliability of the Danish adaptation has never been established in any population. Aims: To determine the test-retest reliability of the Danish Adult Reading Test (DART) (adapted from the National Adult Reading Test, NART) for patients dually diagnosed with psychosis and cannabis-use disorder. Methods: This was a secondary analysis of the CapOpus randomized trial. As part of the trial, 103 patients were randomized, and completed the DART up to three times. Pearson's r and pairwise t-tests were calculated. Results: DART score was independent of randomization, cannabis-use frequency and psychopathology. Scores at the last interview were slightly higher than at the first two. Correlation over time was very strong (0.8 < r < 0.9) for all pairwise comparisons of interviews. Variations in DART scores and estimated pre-morbid IQ over time were sometimes of borderline statistical significance but not of clinical relevance. Conclusions: DART and NART have high test-retest reliability, but apparently non-systematic, clinically irrelevant variation over time does occur. Clinical implication: The Danish adaptation of the New Adult Reading Test possesses good test-retest reliability, making it an appropriate choice for assessment of pre-morbid IQ, and in patients with dually diagnosed psychosis and cannabis-use disorder.
机译:背景:新成人阅读测验是评估精神分裂症患者病前智商的常用工具。但是,对于双重诊断为精神病和药物滥用障碍的患者,尚未建立重测信度。此外,丹麦适应症的重测信度从未在任何人群中确立。目的:确定双重诊断为精神病和大麻使用障碍的患者的丹麦成人阅读测试(DART)(改编自国家成人阅读测试,NART)的重测信度。方法:这是对CapOpus随机试验的次要分析。作为试验的一部分,对103名患者进行了随机分组,并完成了3次DART。计算了Pearson的r和成对t检验。结果:DART评分与随机性,大麻使用频率和精神病理学无关。上一次面试的分数略高于前两次。对于所有成对比较的访谈,随着时间的相关性都非常强(0.8

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