Table 4.
Values of blood pressure and blood oxygen saturation
| Parameters | Group | ||||
|---|---|---|---|---|---|
| VD (n = 16) | EDA (n = 16) | CS (n = 14) | |||
| Blood pressure | SYS BP1 (mmHg) | ±SD (SEM) | 71.3 ± 7.7 (1.9) | 74.4 ± 10.1 (2.5) | 66.8 ± 7.4 (1.9) |
| SYS BP2 (mmHg) | ±SD (SEM) | 80.9 ± 11.5 (2.9) | 78.5 ± 9.5 (2.4) | 74.3 ± 9.1 (2.4) | |
| DIA BP1 (mmHg) | ±SD (SEM) | 37.1 ± 6.3 (1.6) | 38.3 ± 8.6 (2.1) | 35 ± 5.1 (1.4) | |
| DIA BP2 (mmHg) | ±SD (SEM) | 44.2 ± 7.1 (1.8) | 45.3 ± 9.6 (2.4) | 41.3 ± 9.7 (2.6) | |
| MEAN BP1 (mmHg) | ±SD (SEM) | 48.6 ± 5.9 (1.5) | 49.8 ± 7.4 (1.8) | 45.6 ± 4.8 (1.3) | |
| MEAN BP2 (mmHg) | ±SD (SEM) | 55.9 ± 8.1 (2.0) | 56.2 ± 8.0 (2.0) | 51.8 ± 8.8 (2.4) | |
| Blood oxygen saturation | PRE SpO21 (%) | ±SD (SEM) | 96.9 ± 1.3 (0.3) | 96.9 ± 1.3 (0.3) | 97.4 ± 1.7 (0.5) |
| PRE SpO22 (%) | ±SD (SEM) | 97.7 ± 1.4 (0.3) | 97.2 ± 1.5 (0.4) | 98.4 ± 1.2 (0.3) | |
| POST SpO21 (%) | ±SD (SEM) | 97.4 ± 1.4 (0.4) | 97.2 ± 1.3 (0.3) | 97.5 ± 1.7 (0.5) | |
| POST SpO22 (%) | ±SD (SEM) | 98.5 ± 1.3 (0.3) | 98.0 ± 1.7 (0.4) | 98.6 ± 1.5 (0.4) | |
VD spontaneous vaginal delivery, EDA spontaneous delivery with epidural analgesia, CS caesarean section, SYS BPi systolic blood pressure, DIA BPi diastolic blood pressure, MEAN BPi mean blood pressure, PRE SpO2i preductal blood oxygen saturation, POST SpO2i postductal blood oxygen saturation, arithmetic mean, SD standard deviation, SEM standard error of the mean, mmHg milimeter of mercury
The parameters are indicated as i = 1 for the value at the 1st measurement and i = 2 for the value at the 2nd measurement