A Reliable Method for Rhythm Analysis during Cardiopulmonary Resuscitation

Table 2

Final classification for the 3-s windows and 9-s segments of the test set compared to the AHA performance goals. Sensitivities, specificities and low one-sided 90% CIs (in parenthesis) were obtained using GEE to adjust for clustering.

Rhythm type	3-s window		9-s segment		AHA goal [18]
	n	Se/Sp	n	Se/Sp
Shockable	1866	89.7 (85.5)	622	91.0 (86.6)	>90 (for VF)
Nonshockable	10050	95.1 (94.3)	3350	96.6 (95.9)	>95
AS	3927	94.3 (93.1)	1309	96.5 (95.2)	>95
ORG	6123	95.6 (94.6)	2041	96.7 (95.8)	>95