用于评估双相抑郁症患者认知障碍的 THINC 您所在的位置:网站首页 mccb认知测试百度百科 用于评估双相抑郁症患者认知障碍的 THINC

用于评估双相抑郁症患者认知障碍的 THINC

2024-04-13 03:45| 来源: 网络整理| 查看: 265

Validation of the THINC-It Tool for Assessment of Cognitive Impairment in Patients with Bipolar Depression

Background: Cognitive impairment is one of the core features of bipolar depression. A unified, reliable, and valid assessment tool is key to screening and assessing cognitive impairment. The THINC-Integrated Tool (THINC-it) is a simple and quick battery for screening cognitive impairment in patients with major depressive disorder. However, the use of the tool has not been validated in patients with bipolar depression.Methods: The cognitive functions of 120 patients with bipolar depression and 100 healthy controls were evaluated using the THINC-it tool including Spotter, Symbol Check, Codebreaker, Trials, and the only one subjective test (PDQ-5-D) and five corresponding standard tests. A psychometric analysis of the THINC-it tool was performed.Results: The overall Cronbach’s alpha coefficient of the THINC-it tool was 0.815. The intra-group correlation coefficient (ICC) of retest reliability ranged from 0.571 to 0.854 (P< 0.001), while the correlation r of parallel validity ranged from 0.291 to 0.921 (P< 0.001). There were significant differences in the two groups Z-scores of THINC-it total score, Spotter, Codebreaker, Trails, and PDQ-5-D (P< 0.05). Construct validity was analyzed using exploratory factor analysis (EFA). The Kaiser-Meyer-Olkin (KMO) value was 0.749. Using Bartlett’s Sphericity test, the χ2 (10) value was 198.257 (P< 0.001). The factor loading coefficients of Spotter, Symbol Check, Codebreaker, and Trails on the common factor 1 were − 0.724, 0.748, 0.824, and − 0.717, respectively, and the factor loading coefficient of PDQ-5-D on the common factor 2 was 0.957. Results revealed that the correlation coefficient of the two common factors was 0.125.Conclusion: The THINC-it tool has good reliability and validity in assessing patients with bipolar depression.



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