Journal of Capital Medical University ›› 2025, Vol. 46 ›› Issue (5): 877-884.doi: 10.3969/j.issn.1006-7795.2025.05.017

Previous Articles     Next Articles

Reliability and validity of the repeatable battery for assessment of neuropsychological status scale in maintenance hemodialysis patients

Wang Xiaoqi, Liu Conghui, Shao Feng, Zhou Jingjing, Yang Fan, Li Zhongxin*   

  1. Department of Nephrology, Beijing Luhe Hospital, Capital Medical University, Beijing 101149, China
  • Received:2023-12-27 Revised:2024-07-18 Online:2025-10-21 Published:2025-10-22
  • Supported by:
    This study was supported by Clinical Research Initiative Launched by Researchers at Beijing Luhe Hospital(LHYY2023-YJZ009).

Abstract: Objective  To evaluate the reliability and validity of the Chinese version of the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) in patients with maintenance hemodialysis (MHD). Methods  The general information and medical history of 84 MHD patients were collected, and the Mini-Mental State Exam (MMSE), Montreal Cognitive Assessment Scale (MoCA), and RBANS were conducted. The reliability of the scale was assessed by Cronbach α and split-half reliability. The structure and convergent validity of the scale were assessed by confirmatory factor analysis, and the RBANS scores’ correlation to MoCA and MMSE scores was analyzed by Spearman correlation analysis. The predictive value of the RBANS total score on cognitive impairment (CI) was analyzed by receiver operating characteristic (ROC) curve. '  The Cronbach's alpha coefficient of the RBANS total scale was 0.896, split-half reliability was 0.911, and reliability for the five dimensions of the RBANS ranged from 0.618 to 0.791. Confirmatory factor analysis indicated that the overall fit of the five-dimensional model of the RBANS scale was acceptable (χ2/df =1.587, root mean square error of approximation=0.084, comparative fit index=0.967, incremental fit index=0. 968, Tucker-Lewis index=0.947, goodness of fit index= 0.891). The average variance extracted (AVE) for the five dimensions of the RBANS ranged from 0.525 to 0.863, while the composite reliability (CR) ranged from 0.733 to 0.926, indicating good convergent validity of the scale. Furthermore, Spearman correlation analysis revealed that the total RBANS score was negatively correlated to the age of MHD patients and positively correlated to years of education, as well as the total scores of MMSE and MoCA (all P<0.01). The ROC curve analysis indicated that the area under the curve (AUC) for the total RBANS score in predicting CI was 0.891 (P<0.01), suggesting a high predictive value. Conclusion  The Chinese version of RBANS has good reliability and validity in MHD patients, and can be used as a measure of cognitive function in MHD patients.

Key words: neuropsychological assessment, cognitive impairment, maintenance hemodialysis, reliability, validity, Repeatable Battery for the Assessment of Neuropsychological Status

CLC Number: