From: Psychometric properties of the Chinese version of the Hypertension Belief Assessment Tool
Process | Results |
---|---|
Content validity | The Item-level Content Validity Index (I-CVI) was 0.83 ~ 1.00, and the Scale-level Content Validity Index (S-CVI) was 0.84 |
Construct validity | 1. Exploratory Factor Analysis (1) The principal component analysis (2) Six factors with an Eigenvalue of > 1 (3) Kaiser–Meyer–Olkin (0.762) and Bartlett spherical test value 5401.941 (df = 210, P < 0.001) (4) Explained 77.898% of the total variance |
 | 2. Confirmatory Factor Analysis CMIN/DF = 2.491, CFI = 0.952, IFI = 0.952, TLI = 0.941, and RMSEA = 0.068 |
Discriminant validity | The independent sample t-test The P value < 0.001 |