Table 2 Means, standard deviations, and zero-order Pearson’s correlations between core study variables with Bonferroni Correction for multiple comparisons.

From: A two-mediator serial mediation chain of the association between social isolation and impaired sleep in old age

Variable

Mean

(± SD)

IS

Social isolation

Loneliness

Mental distress

IS

4.888

(1.889)

1

   

Social isolation

10.794

(1.462)

0.236**

1

  

Loneliness

1.762

(0.816)

0.173**

0.302**

1

 

Mental distress

18.729

(3.689)

0.275**

0.279**

0.782**

1

  1. IS impaired sleep.
  2. **p < 0.001.
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