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. 2023 Jun 15;11:1137960. doi: 10.3389/fped.2023.1137960

Table 3.

Multiple linear regression to explore prediction of actual chronological age when using GP method for bone age assessment.

Independent variables Beta coefficient 95% CI for beta coefficient p-value R Square
LB UB
(Constant) 6.134 4.805 7.463 <0.01 0.583
Bone age 0.604 0.528 0.68 <0.01
Gender −0.137 −0.608 0.333 0.566