Table 6. Odds ratio of the HRV features between the CONT and DM with complications groups.

Feature	ALL-C	RNp	RN	DPNn	R
mRR	1	1	1	1	1
SDNN	0.92	0.98	1	0.95	0.99
SD1	0.97	0.89	1	0.95	0.97
SD2	0.94	0.99	1	0.96	1
LF	1	1	1	1	1
HF	1	1	1	1	1
LF/HF	4.92	1.35	1.78	1.36	1.33
E-1	0.73	0.17	0.91	0.39	0.6
E-2	0.67	0.18	0.89	0.35	0.44
E-3	0.62	0.14	0.86	0.23	0.39
E-4	0.57	0.3	1.17	0.24	0.56
E-5	0.55	0.26	1.42	0.31	0.55
E-6	0.53	0.23	1.38	0.27	0.51
E-7	0.51	0.39	1.18	0.39	0.62
E-8	0.68	0.39	1.42	0.22	0.7