Rojas Rodrigo Lautaro, Cremades Camila Florencia, Celleri Milagros, Garay Cristian Javier
Faculty of Psychology, Universidad de Buenos Aires, Buenos Aires, Argentina.
Clin Psychol Eur. 2023 Jun 29;5(2):e10451. doi: 10.32872/cpe.10451. eCollection 2023 Jun.
The OASIS and ODSIS scales are two transdiagnostic brief 5-item instruments designed to assess the severity and functional impairment associated with symptoms of anxiety and depression, respectively. The present study aimed to adapt and validate the online versions of both scales in Buenos Aires, Argentina.
A sample of 344 women and men from the general population of Buenos Aires completed a test battery consisting of the OASIS, the ODSIS, the Beck Depression Inventory (BDI), the Beck Anxiety Inventory (BAI), the Positive and Negative Affect Scale (PANAS) and the Multicultural Quality of Life Index (MQLI). Descriptive statistics and item discrimination of both scales were analyzed, as well as their factorial structure, internal consistency, and convergent and discriminant validity, using the R programming language.
The results showed a unidimensional factorial structure, excellent internal consistency, and adequate construct validity for both the OASIS and the ODSIS.
These results supports the use of both scales as valid and reliable instruments to assess severity and interference due to anxiety and depression in the general population of Buenos Aires, Argentina.
OASIS量表和ODSIS量表是两种跨诊断的简短五项工具，分别用于评估与焦虑和抑郁症状相关的严重程度和功能损害。本研究旨在对这两种量表的在线版本进行改编并在阿根廷布宜诺斯艾利斯进行验证。
从布宜诺斯艾利斯普通人群中抽取344名女性和男性组成样本，完成一套测试，包括OASIS量表、ODSIS量表、贝克抑郁量表（BDI）、贝克焦虑量表（BAI）、正负性情绪量表（PANAS）和多元文化生活质量指数（MQLI）。使用R编程语言分析了两种量表的描述性统计和项目区分度，以及它们的因子结构、内部一致性、收敛效度和区分效度。
结果显示，OASIS量表和ODSIS量表均具有单维因子结构、良好的内部一致性和足够的结构效度。
这些结果支持将这两种量表作为有效且可靠的工具，用于评估阿根廷布宜诺斯艾利斯普通人群中焦虑和抑郁所致的严重程度和干扰。
