(b).
Model 1 | Model 2 | Model 3 | ||||
---|---|---|---|---|---|---|
β | P value | β | P value | β | P value | |
Age | −0.19 | 0.11 | −0.16 | 0.19 | −0.16 | 0.19 |
Sclerostin | −0.14 | 0.24 | −0.14 | 0.26 | ||
Irisin | 0.001 | 0.99 |
Model 1: independent variable: age.
Model 2: independent variables: age, sclerostin.
Model 3: independent variables: age, sclerostin, and irisin.