. Author manuscript; available in PMC: 2017 Aug 1.

Published in final edited form as: Physiol Meas. 2016 Jul 25;37(8):1370–1382. doi: 10.1088/0967-3334/37/8/1370

Table 3.

AUC values for SQIs for classification between “ECG artefacts” and “arrhythmic ECG”.

Paper	SQI	All arrhythmias	Asystole	Bradycardia	Tachycardia

	N_arrhythmic:N_artefact	330:133	24:94	76:32	230:7
Orphanidou et al 2015	*meanhr*	0.61	0.77	0.87	0.99^*
	*maxrri*	0.67	0.60	0.61	0.92^*
	*maxrr2minrr*	0.74	0.79	0.70	0.71
	*avecorr*	0.93^*	0.93^*	0.96^*	0.99^*

Di Marco et al 2012	*mELF*	0.67	0.90^*	0.71	0.86
	*mEQRS*	0.68	0.74	0.75	0.55
	*mEHF*	0.75	0.76	0.83	0.58
	*qrsa*	0.52	0.59	0.61	0.69

Hayn et al 2012	*constamppct*	0.50	0.50	0.50	0.50
	*close2spikepct*	0.60	0.79	0.72	0.64
	*Q_rel*	0.52	0.80	0.53	0.55
	*sdrr2meanrr*	0.62	0.55	0.71	0.48
	*rangeqrs*	0.65	0.55	0.78	0.56

Li et al 2008	*kur*	0.71	0.88^*	0.78	0.76
Li et al 2008	*powratio*	0.53	0.86	0.45	0.69

Johannesen et al 2012	bw	0.79^*	0.55	0.90^*	0.64
	*pln*	0.79^*	0.56	0.87	0.56
	*residualn*	0.87^*	0.56	0.98^*	0.82

represent three highest AUC for each column.