Table 2.

CNN model performance in the LUC external validation cohort.

Subgroup	Time from ECG until PD incident diagnosis date
	6 months–1 year	6 months–3 years	All (6 months–5 years)
All subjects	0.74 [0.62–0.87]	0.69 [0.57–0.82]	0.67 [0.54–0.79]
Sex
Male	0.73 [0.57–0.9]	0.71 [0.55–0.87]	0.69 [0.53–0.85]
Female	0.79 [0.6–0.98]	0.66 [0.45–0.86]	0.63 [0.43–0.84]
Race
White	0.71 [0.56–0.86]	0.70 [0.56–0.85]	0.67 [0.52–0.81]
Black*	1.00 [1.00–1.00]	0.53 [0.13–0.91]	0.65 [0.27–1.03]
Age
>  = 60	0.73 [0.6–0.87]	0.70 [0.57–0.83]	0.67 [0.53–0.80]
< 60*	0.78 [0.40–1.15]	0.66 [0.26–1.05]	0.66 [0.26–1.05]

*The data size was very limited to reach any conclusion.