Table 4.

Standardized specific indirect, total indirect, and direct path estimates between difficulty initiating sleep in 2002 and cognition in 2016 via the mediators

Episodic memoryExecutive functionLanguageVisuoconstructionProcessing speed
Pathβ95% CIβ95% CIβ95% CIβ95% CIβ95% CI
Indirect via
vascular diseases
−0.002[−0.004, −0.001]−0.005*[−0.009, −0.001]−0.004*[−0.008, −0.001]−0.006*[−0.011, −0.002]−0.005*[−0.009, −0.001]
Indirect via
Depressive symptoms
−0.007*[−0.011, −0.002]−0.007*[−0.012, −0.003]−0.008*[−0.012, −0.003]−0.007*[−0.011, −0.002]−0.008*[−0.013, −0.004]
Total indirect−0.008*[−0.013, −0.003]−0.012*[−0.018, −0.007]−0.012*[−0.018, −0.006]−0.013*[−0.019, −0.007]−0.013*[−0.019, −0.007]
Direct−0.049*[−0.084, −0.014]−0.035[−0.067, −0.002]−0.051*[−0.085, −0.018]−0.028[−0.063, 0.007]−0.028[−0.060, 0.005]
Episodic memoryExecutive functionLanguageVisuoconstructionProcessing speed
Pathβ95% CIβ95% CIβ95% CIβ95% CIβ95% CI
Indirect via
vascular diseases
−0.002[−0.004, −0.001]−0.005*[−0.009, −0.001]−0.004*[−0.008, −0.001]−0.006*[−0.011, −0.002]−0.005*[−0.009, −0.001]
Indirect via
Depressive symptoms
−0.007*[−0.011, −0.002]−0.007*[−0.012, −0.003]−0.008*[−0.012, −0.003]−0.007*[−0.011, −0.002]−0.008*[−0.013, −0.004]
Total indirect−0.008*[−0.013, −0.003]−0.012*[−0.018, −0.007]−0.012*[−0.018, −0.006]−0.013*[−0.019, −0.007]−0.013*[−0.019, −0.007]
Direct−0.049*[−0.084, −0.014]−0.035[−0.067, −0.002]−0.051*[−0.085, −0.018]−0.028[−0.063, 0.007]−0.028[−0.060, 0.005]

*Significant after adjustment for multiple comparisons using the Benjamini–Hochberg method.

CI= confidence interval.

Table 4.

Standardized specific indirect, total indirect, and direct path estimates between difficulty initiating sleep in 2002 and cognition in 2016 via the mediators

Episodic memoryExecutive functionLanguageVisuoconstructionProcessing speed
Pathβ95% CIβ95% CIβ95% CIβ95% CIβ95% CI
Indirect via
vascular diseases
−0.002[−0.004, −0.001]−0.005*[−0.009, −0.001]−0.004*[−0.008, −0.001]−0.006*[−0.011, −0.002]−0.005*[−0.009, −0.001]
Indirect via
Depressive symptoms
−0.007*[−0.011, −0.002]−0.007*[−0.012, −0.003]−0.008*[−0.012, −0.003]−0.007*[−0.011, −0.002]−0.008*[−0.013, −0.004]
Total indirect−0.008*[−0.013, −0.003]−0.012*[−0.018, −0.007]−0.012*[−0.018, −0.006]−0.013*[−0.019, −0.007]−0.013*[−0.019, −0.007]
Direct−0.049*[−0.084, −0.014]−0.035[−0.067, −0.002]−0.051*[−0.085, −0.018]−0.028[−0.063, 0.007]−0.028[−0.060, 0.005]
Episodic memoryExecutive functionLanguageVisuoconstructionProcessing speed
Pathβ95% CIβ95% CIβ95% CIβ95% CIβ95% CI
Indirect via
vascular diseases
−0.002[−0.004, −0.001]−0.005*[−0.009, −0.001]−0.004*[−0.008, −0.001]−0.006*[−0.011, −0.002]−0.005*[−0.009, −0.001]
Indirect via
Depressive symptoms
−0.007*[−0.011, −0.002]−0.007*[−0.012, −0.003]−0.008*[−0.012, −0.003]−0.007*[−0.011, −0.002]−0.008*[−0.013, −0.004]
Total indirect−0.008*[−0.013, −0.003]−0.012*[−0.018, −0.007]−0.012*[−0.018, −0.006]−0.013*[−0.019, −0.007]−0.013*[−0.019, −0.007]
Direct−0.049*[−0.084, −0.014]−0.035[−0.067, −0.002]−0.051*[−0.085, −0.018]−0.028[−0.063, 0.007]−0.028[−0.060, 0.005]

*Significant after adjustment for multiple comparisons using the Benjamini–Hochberg method.

CI= confidence interval.

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