TABLE 2.

Performance comparison between our brain age model and published brain age modeling

Method	MAE (years)	R 2	r
Cole et al. (2017)	4.16	‐	0.96
Cole et al. (2018)	5.02	0.88	0.94
Jónsson et al. (2019)	3.39	0.87	‐
Wang et al. (2019)	4.45	‐	0.85
Ours	3.64	0.93	0.96

Abbreviations: MAE, mean absolute error; R ², coefficient of determination score; r, Pearson correlation coefficient.