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.
| Evaluation | Age | Feature | Status | Mean | Standard deviation | value () |
| Interval | ≥60 (579,116) | SE | Died | 1.91 | 0.58 | 0.556 | Survival | 1.87 | 0.56 | CI | Died | 13.26 | 4.46 | 0.62 | Survival | 13.48 | 4.67 | DFA | Died | 0.86 | 0.145 | 0.06 | Survival | 0.833 | 0.136 |
| Interval | <60 (215,41) | SE | Died | 1.86 | 0.61 | 0.575 | Survival | 1.81 | 0.6 | CI | Died | 13.12 | 4.9 | 0.234 | Survival | 12.03 | 4.26 | DFA | Died | 0.839 | 0.15 | 0.825 | Survival | 0.845 | 0.12 |
| Amplitude | ≥60 (579,116) | SE | Died | 0.22 | 0.236 | 0.825 | Survival | 0.226 | 0.244 | CI | Died | 1.23 | 1.24 | 0.781 | Survival | 1.195 | 1.184 | DFA | Died | 0.115 | 0.126 | 0.215 | Survival | 0.099 | 0.1165 |
| Amplitude | <60 (215,41) | SE | Died | 0.2 | 0.23 | 0.28 | Survival | 0.24 | 0.16 | CI | Died | 0.983 | 1.03 | 0.028 | Survival | 1.378 | 1.173 | DFA | Died | 0.105 | 0.168 | 0.912 | Survival | 0.1077 | 0.0983 |
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Note. SE means sample entropy, CI complexity index, and DFA detrended fluctuation analysis; significant different parameter.
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