Table 3.

Comparison of mean values of various parameters between the event and no-event class.

Features	Event (n = 11,400)		No Event (n = 4350)		p Values
	Mean	(SD)	Mean	(SD)
HR_FFM	75.58	11.84	70.56	11.96	<0.0001
HR_LFM	75.86	12.33	70.62	12.01	<0.0001
RR_FFM	17.80	4.28	16.49	3.72	<0.0001
RR_LFM	17.50	4.35	16.12	3.49	<0.0001
HF_FFM	0.42	0.23	0.41	0.22	0.0035
HF_LFM	0.41	0.22	0.40	0.21	0.0803
LF_FFM	0.39	0.16	0.40	0.16	<0.0001
LF_LFM	0.39	0.15	0.40	0.15	<0.0001
LF/HF_FFM	1.30	1.16	1.36	1.23	0.0053
LF/HF_LFM	1.33	1.15	1.38	1.27	0.0187
VLF_FFM	0.35	0.19	0.35	0.17	0.0297
VLF_LFM	0.36	0.18	0.35	0.17	<0.0001
(VLF+LF)/HF_FFM	2.28	1.56	2.31	1.52	0.2177
(VLF+LF)/HF_LFM	2.34	1.55	2.32	1.51	0.4651
Age	66.18	12.45	67.10	11.33	<0.0001
BMI	24.14	3.91	24.32	2.78	0.0056