TABLE 3

t Test and ROC Analysis Results for Global Parameters Between Male and Female Subpopulations

	Women							Men
	t test			ROC				t test			ROC
Parameter	LLk_F	LBBB_F	P	AUC	Ss	Sp	Th	LLk_M	LBBB_M	P	AUC	Ss	Sp	Th
σ	16.2 ± 10.6	23.1 ± 13.0	<0.0001	0.75	81%	63%	16.5°	22.4 ± 12.4	26.6 ± 14.2	<0.05	0.67	66%	64%	22.2°
β	59.1 ± 39.3	88.5 ± 51.9	<0.001	0.80	71%	79%	69.0°	80.2 ± 46.6	100.7 ± 55.8	<0.05	0.72	71%	64%	81.0°
ε	46.3 ± 23.4	62.3 ± 31.7	<0.0001	0.95	94%	89%	53.9%	53.1 ± 26.2	65.3 ± 32.8	<0.0001	0.96	88%	91%	60.6%

Global parameters are mean ± SD.