Multiscale Fine-Grained Heart Rate Variability Analysis for Recognizing the Severity of Hypertension

Table 5

MANOVA of single-scale data pooling.

Features	5 min	20 min	30 min	1 hour
CV	0.211	0.864	0.094	0.923
MAX	2.694	1.293	1.62	1.69
MEAN	1.206	1.368	1.05	1.391
MIN	2.614	0.865	0.986	0.413
PNN50	0.641	0.891	0.124	0.679
RMSSD	0.223	0.779	0.63	1.942
SDNN	0.572	0.671	0.245	0.122
SDSD	0.411	1.307	1.043	1.8
VAR	0.6	0.743	0.303	0.125
HF	0.228	0.432	0.474	1.445
LF	0.965	1.737	0.973	0.702
VP	0.533	0.936	0.338	0.209
LF/HF	2.242	3.562	4.184	2.992
VHF	0.835	1.191	1.319	2.46
VLF	0.884	0.829	0.677	0.57
DFA	0.445	0.046	0.322	0.018
Sample entropy	0.675	0.291	0.444	0.092
Renyi entropy	0.239	0.26	0.117	0.243