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Table 4 Sobel and Bootstrap tests for mediation models

From: The relationship between healthy lifestyles and cognitive function in Chinese older adults: the mediating effect of depressive symptoms

Paths

Observed Coefficient

Sobel test

Bootstrap test

Z Value

P

Bootstrap Standard Error

P

LLCI

ULCI

Indirect effect

0.032

5.098

0.000

0.006

0.000

0.020

0.045

Direct effect

0.162

3.322

0.000

0.041

0.000

0.082

0.241

Total effect

0.194

3.971

0.000

0.041

0.000

0.113

0.272

  1. Note LLCI, lower level for confidence interval; ULCI, upper level for confidence interval