Table 3.

Interrater agreement between novice and expert scans by FoCUS target.

FoCUS target	Agreement	Cohen's kappa	Standard error	z-Statistic	p-Value
Reduced ejection fraction	83.3%	0.73	0.1	7.47	<0.001
Hyperdynamic contractility	98.2%	0.96	0.13	7.28	<0.001
Right ventricular dilatation	85.2%	0.75	0.11	6.92	<0.001
Pleural effusion	9.26%	0.06	0.02	3.13	<0.001
Pericardial effusion	87.0%	0.77	0.11	6.77	<0.001
Normal scan	81.5%	0.70	0.10	7.09	<0.001