Psychometric Evaluation of the Chinese Version of the Decision Regret Scale.

ABSTRACT:

Objective

The objective of this study was to evaluate the psychometric properties of the Chinese version of the decision regret scale (DRSc).

Methods

The data of 704 patients who completed the DRSc were used for the analyses. We evaluated the construct, convergent/discriminant, and known-group validity; internal consistency and test-retest reliability; and the item invariance of the DRSc. A receiver operating characteristic (ROC) curve was employed to confirm the optimal cutoff point of the scale.

Results

A confirmatory factor analysis (CFA) indicated that a one-factor model fits the data. The internal consistency (α = 0.74) and test-retest reliability [intraclass correlation coefficient (ICC) = 0.71] of the DRSc were acceptable. The DRSc demonstrated unidimensionalit

SUBMITTER: Xu RH 

PROVIDER: S-EPMC7793926 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature