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Table 2 Descriptive statistics and correlations among the variables (n = 352)

From: Self-perceived burden predicts lower quality of life in advanced cancer patients: the mediating role of existential distress and anxiety

Variables

M

SD

Correlations among variables

1

2

3

4

1. SPB

19.66

7.75

1.00

0.338**

0.453**

-0.409**

2. ED

8.48

7.12

-

1.00

0.352**

-0.382**

3. anxiety

5.85

4.21

-

-

1.00

-0.663**

4. QoL

81.69

10.28

-

-

-

1.00

  1. **P < 0.01