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Table 2 Means, standard deviation (SD) and correlations of psychological variables

From: Prevalence of depressive symptoms and its correlations with positive psychological variables among Chinese medical students: an exploratory cross-sectional study

Variables

Mean

SD

1

2

3

4

1. Depression

20.36

9.31

1

   

2. Resilience

69.33

15.66

−0.468**

1

  

3. Hope

42.43

10.41

−0.451**

0.721**

1

 

4. Optimism

22.35

3.42

−0.401**

0.392**

0.370**

1

  1. Depression: the Center for Epidemiologic Studies Depression Scale (CES-D); Resilience: Resilience Scale-14 (RS-14); Hope: Adult Dispositional Hope Scale (ADHS); Optimism: Life Orientation Test-Revised (LOT-R). **p < 0.01 (two-tailed)