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

<p>Odds ratio of the HRV features between the CONT and DM with complications groups.</p

HRV feature correlations with age for the 8 T2DM groups.

<p>HRV feature correlations with age for the 8 T2DM groups.</p

Correlation between age and entropy at lag 1 for the 8 groups.

<p>a) CONT, b) ALL-C, c) RNp, d) NNp, e) RN, f) DPNn, g) R, n) Np. Only CONT, RN and Np groups showed significant correlation (p<0.05).</p

Deriving probability and histogram from RR intervals.

<p>RR interval data from a CONT patient (a) and a DPNn patient (b), their PI (c,d) and PI histogram (e,f).</p

Demographic data for the 8 T2DM groups.

<p>Demographic data for the 8 T2DM groups.</p

Multi-lag entropy of the 8 T2DM groups for lags 1–8.

<p>Multi-lag entropy of the 8 T2DM groups for lags 1–8.</p

Results for 8 T2DM groups using time, frequency and multi-lag entropy features.

<p>Results for 8 T2DM groups using time, frequency and multi-lag entropy features.</p

HRV feature correlations with systolic blood pressure, high density lipoprotein level and total cholesterol level for CONT group.

<p>HRV feature correlations with systolic blood pressure, high density lipoprotein level and total cholesterol level for CONT group.</p

Odds ratio of the HRV features between the RN group and the other DM with complications groups.

<p>Odds ratio of the HRV features between the RN group and the other DM with complications groups.</p

HRV feature correlations with DM years for the 8 T2DM groups.

<p>HRV feature correlations with DM years for the 8 T2DM groups.</p