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Table 2 Correlations between key study variables

From: The mediating role of sleep quality in the relationship between dispositional mindfulness and fatigue in Chinese nurses during the COVID-19 pandemic

Variables

Mean (SD)

1

2

3

1. Mindfulness (MAAS)

4.19 (0.92)

1

  

2. Fatigue (FS-14)

8.17 (3.70)

-0.518***

1

 

3. Sleep Quality (PSQI)

7.59 (3.53)

-0.344***

0.547***

1

  1. ***P < 0.001
  2. Abbreviations: SD, Standard deviation; MAAS, The Mindful Attention Awareness Scale; PSQI, Pittsburgh Sleep Quality Index; FS-14, The 14-item Fatigue Scale