TABLE 2.

The final brain age model's characteristics

Feature	Weight	Standard Error	t	p
Intercept	41.8867	0.216	193.509	<0.001
Grey matter	−7.5859	1.021	−7.427	<0.001
White matter	−0.8746	0.269	−3.252	0.001
Lateral ventricles	2.2432	0.359	6.244	<0.001
Cortical grey matter—frontal lobe	−4.0462	0.628	−6.438	<0.001
Cortical grey matter—occipital lobe	0.4299	0.314	1.370	0.171
Cortical grey matter—temporal lobe	−1.0626	0.403	−2.638	0.008
Cortical grey matter—parietal lobe	−1.0037	0.424	−2.366	0.018
Hippocampus—left	0.2280	0.304	0.750	0.453
Hippocampus—right	1.4228	0.311	4.573	<0.001
Thalamus—left	−2.1227	0.526	−4.036	<0.001
Thalamus—right	−2.5859	0.511	−5.057	<0.001
Sex	−3.4668	0.229	−15.136	<0.001