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Table 3 Characteristics of cognitive domains in participants

From: Patterns of cognitive function in middle-aged and elderly Chinese adults—findings from the EMCOA study

Cognitive domain

Total number

Mean

SD

Skew

Memory performance

3696

0.000

1.000

0.188

Attention/processing speed/executive function

3696

0.000

1.000

−0.624

Cognitive flexibility

3696

0.000

1.000

3.871

  1. Each cognitive domain is the mean of the composite scores
  2. Skew > 0, positive skewed distribution; skew < 0, negative skewed distribution
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Alzheimer's Research & Therapy

ISSN: 1758-9193