Table 5 Summary of the sample size adequacy measures and exploratory factor analysis of the Leeds Sleep Evaluation Questionnaire (LSEQ) in Ethiopian university students
From: Validation of the adapted Leeds sleep evaluation questionnaire in Ethiopian university students
Measures | LSEQ (10-item scale) |
|---|---|
Kaiser-Meyer-Olkin Test of SamplingAdequacy | 0.85 |
Bartlett’s test of Sphericity | < 0.001 |
Anti-image matrix | 0.79-0.91 |
Determinant | 0.02 |
Number of factors | |
Kaiser’s criteria (Eigenvalue> 1) | 2 |
Cumulative variance rule (> 40%) | 1 |
Scree plot | 2 |