Table 2 Distributions of anxiety, depression and CAD in continuous variables (n = 519, Median (IQR))
|  | Healthy (n = 325) | Anxiety (n = 30) | Depression (n = 46) | CAD (n = 118) | Z | P |
|---|---|---|---|---|---|---|
Age | 22 (3) | 22 (2.25) | 22 (2.25) | 22 (3) | 6.46 | 0.09 |
Covid-19 pandemic-related stress | 10 (4) | 10 (3.25) | 13 (3.25) | 13.5 (5.25) | 116.26 |  < 0.01 |
Positive coping style | 1.75 (1.17) | 1.92 (1.15) | 1.67 (1.60) | 1.67 (0.92) | 3.12 | 0.37 |
Negative coping style | 1.13 (1.25) | 1.63 (0.59) | 1.5 (0.78) | 1.56 (0.75) | 39.50 |  < 0.01 |
Perceived stress | 15(6) | 19 (5.25) | 18 (4) | 21.5 (6.25) | 167.89 |  < 0.01 |
PSSS-12 | 67 (21.50) | 69 (21.50) | 61 (20.50) | 57.5 (22.25) | 22.63 |  < 0.01 |
Optimism | 14 (5) | 13.5 (4) | 14 (4.50) | 12.5 (4) | 23.13 |  < 0.01 |
Resilience | 84 (25) | 85 (14.50) | 81 (15.25) | 76 (23.25) | 34.00 |  < 0.01 |