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Table 1 The coefficients used to construct the markers X1, X2 and X3 for the four different scenarios (A-D) as presented in synthetic data example 2

From: Clarifying the biological and statistical assumptions of cross-sectional biological age predictors: an elaborate illustration using synthetic and real data

 

X1

X2

X3

\({\beta }_{c}\)

\({\beta }_{\Delta }\)

\({\beta }_{c}\)

\({\beta }_{\Delta }\)

\({\beta }_{c}\)

\({\beta }_{\Delta }\)

Scenario A

10

10

3

3

5

5

Scenario B

10

-10

3

-3

5

-5

Scenario C

10

0

3

10

5

-1

Scenario D

10

9

3

5

5

5