Table 4 Reliability and validity analysis
|  | Mean ± SD | Cronbach’s alpha | Composite reliability | Average variance extracted |
|---|---|---|---|---|
Academic stress (T1) | 4.5 ± 0.813 | 0.89 | 0.924 | 0.689 |
Academic motivation (T1) | 4.91 ± 0.891 | 0.91 | 0.851 | 0.617 |
Emotional intelligence (T1) | 3.5 ± 0.693 | 0.87 | 0.943 | 0.692 |
Mindfulness (T1) | 3.9 ± 0.667 | 0.88 | 0.829 | 0.589 |
Academic stress (T2) | 4.7 ± 0.765 | 0.90 | 0.911 | 0.654 |
Academic motivation (T2) | 5.01 ± 0.992 | 0.91 | 0.872 | 0.598 |
Emotional intelligence (T2) | 3.7 ± 0.710 | 0.88 | 0.939 | 0.668 |
Mindfulness (T2) | 3.8 ± 0.612 | 0.87 | 0.845 | 0.612 |