Table 4.

Bland–Altman accuracy and precision (mean (95% CI) +/− SD (95% CI)) for each cohort.

	Method	MIMIC	UCLA
Systolic BP	PPG Scaling	6.133 (6.128–6.139) ± 6.870 (6.864–6.876)	2.668 (2.662–2.674) ± 5.692 (5.684–5.699)
	Sideris et al	11.474 (11.462–11.486) ± 13.020 (13.011–13.029)	8.899 (8.887–8.912) ± 11.418 (11.409–11.427)
	1D V-Net	4.297 (4.291–4.303) ± 6.527 (6.522–6.533)	2.398 (2.392–2.404) ± 5.623 (5.616–5.629)
Diastolic BP	PPG Scaling	− 4.848 (− 4.852–4.843) ± 4.975 (4.970–4.981)	− 3.595 (− 3.600–3.591) ± 3.978 (3.973–3.983)
	Sideris et al	− 12.821 (− 12.831–12.811) ± 11.174 (11.166–11.182)	− 15.620 (− 15.630–15.610) ± 9.154 (9.146–9.162)
	1D V-Net	− 3.114 (− 3.118–3.110) ± 4.570 (4.565–4.576)	− 2.497 (− 2.501–2.493) ± 3.785 (3.781–3.789)