Table 3.
Correlations among variables (N = 597).
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
|---|---|---|---|---|---|---|---|---|
| 1. PTSD | ||||||||
| 2. Burnout | 0.79 *** | |||||||
| 3. Depression | 0.76 *** | 0.85 *** | ||||||
| 4. PERMA | −0.39 *** | −0.46 *** | −0.49 *** | |||||
| 5. Quality of Life | −0.36 *** | −0.42 *** | −0.42 *** | 0.68 *** | ||||
| 6. Life Satisfaction | −0.41 *** | −0.51 *** | −0.49 *** | 0.78 *** | 0.67 *** | |||
| 7. Sleep Health | 0.65 *** | 0.66 *** | 0.65 *** | −0.40 *** | −0.37 *** | −0.40 *** | ||
| 8. Sleep Behavior | 0.53 *** | 0.56 *** | 0.49 *** | −0.33 *** | −0.35 *** | −0.41 *** | 0.69 *** | |
| Mean | 1.86 | 1.92 | 1.65 | 3.73 | 3.62 | 3.51 | 1.98 | 2.61 |
| Standard Deviation | 0.95 | 0.88 | 0.79 | 0.86 | 0.86 | 0.92 | 0.78 | 0.99 |
| Skewness | 1.07 | 0.84 | 1.28 | −0.68 | −0.27 | −0.25 | 0.62 | 0.21 |
| Kurtosis | 0.40 | 0.06 | 1.39 | 0.79 | 0.04 | −0.26 | 0.02 | −0.54 |
Note. PTSD: post-traumatic stress disorder syndrome; PERMA: positive emotion, engagement, relationship, meaning, and achievement. *** p < 0.001.