Table 6. Analysis of subject-wise loading from PCA from the PDM.

Principal Component	Sex	Age	Age * Sex
1	−1.76	4.23***	−4.10***
2	−0.06	−2.64*	1.93
3	8.40***	−5.04***	3.46**
4	9.26***	−5.21***	3.59**
5	5.01***	−4.70***	0.69

*p<0.05, **p<0.001, ***p<0.0001

In each case, results are summarized as the linear model coefficients (values greater than 0 for sex indicate greater values in females).