Research Article

Cardiopulmonary Resuscitation Pattern Evaluation Based on Ensemble Empirical Mode Decomposition Filter via Nonlinear Approaches

Table 1

The statistical evaluation of the CPR IMFs result.

EvaluationAgeFeatureStatusMeanStandard deviation value ()

Interval ≥60 (579,116)SEDied1.910.580.556
Survival1.870.56
CIDied13.264.460.62
Survival13.484.67
DFADied0.860.1450.06
Survival0.8330.136

Interval<60 (215,41)SEDied1.860.610.575
Survival1.810.6
CIDied13.124.90.234
Survival12.034.26
DFADied0.8390.150.825
Survival0.8450.12

Amplitude ≥60 (579,116)SEDied0.220.2360.825
Survival0.2260.244
CIDied1.231.240.781
Survival1.1951.184
DFADied0.1150.1260.215
Survival0.0990.1165

Amplitude<60 (215,41)SEDied0.20.230.28
Survival0.240.16
CIDied0.9831.030.028
Survival1.3781.173
DFADied0.1050.1680.912
Survival0.10770.0983

Note. SE means sample entropy, CI complexity index, and DFA detrended fluctuation analysis; significant different parameter.