Table 6.
Results of the FHR_E and FHR_U signal analysis, in terms of the instantaneous FHR variability assessment, calculated for signal in a form of time event series, together with the mean percentage difference MPD depicting the inconsistencies between both the groups.
| Index | FHR_E | FHR_U | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Normal | Abnormal | MPD (%) | Normal | Abnormal | MPD (%) | |||||
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | |||
| Haan_LTI | 22.76 | 15.35 | 19.87 | 13.14 | −13 | 21.9 | 15.55 | 17.63 | 12.33 | −19 |
| Yeh_II 102 | 2.99 | 1.64 | 2.66 | 1.49 | −11 | 2.7 | 1.58 | 2.25 | 1.40 | −17 |
| Organ_LTV | 8.49 | 4.63 | 7.48 | 4.07 | −12 | 7.75 | 4.56 | 6.39 | 3.86 | −18 |
| Dalton_LTV | 12.58 | 6.84 | 11.24 | 6.29 | −11 | 11.33 | 6.55 | 9.48 | 5.91 | −16 |
| Zugaib_LTV 102 | 2.29 | 1.30 | 2.04 | 1.14 | −11 | 2.12 | 1.27 | 1.75 | 1.07 | −17 |
| Haan_STI 103 | 6.24 | 1.96 | 6.43 | 1.87 | 3 | 3.22 | 1.07 | 2.83 | 0.91 | −12 |
| Yeh_DI 103 | 6.15 | 2.33 | 5.92 | 2.34 | −4 | 3.76 | 1.34 | 3.31 | 1.20 | −12 |
| Geijn_STV | 17.1 | 31.96 | 10.99 | 4.36 | −36 | 10.05 | 18.17 | 6.48 | 2.62 | −36 |
| Dalton_STV | 1.81 | 0.66 | 1.77 | 0.64 | −2 | 1.05 | 0.34 | 0.92 | 0.29 | −12 |
| Zugaib_STV 103 | 2.8 | 1.03 | 2.68 | 0.99 | −4 | 1.82 | 0.60 | 1.6 | 0.53 | −12 |
| SampEn_FHR | 1.61 | 0.68 | 1.53 | 0.56 | −5 | 1.29 | 0.55 | 1.24 | 0.45 | −5 |