Table 2.
Medical history characteristics and comparison between dependent and independent variables, n (320) 2024
| Variables | Total n (%) |
SIAH | P-value | |
|---|---|---|---|---|
| Yes n (%) |
No n (%) |
|||
| Previous cesarean section | ||||
| Yes | 123 (38.4) | 104 (41.6) | 19 (27.1) | 0.028 |
| No | 197 (61.6) | 146 (58.4) | 51 (72.9) | |
| History hypertension in pregnancy | ||||
| Yes | 35 (10.9) | 16 (6.4) | 19 (27.1) | < 0.001 |
| No | 285 (89.1) | 234(93.6) | 51 (72.9) | |
| Baseline systolic blood pressure | ||||
| Less than or equal 120 | 282 (88.1) | 231 (92.4) | 51 (72.9) | < 0.001 |
| > 120 | 38 (11.9) | 19 (7.6) | 19 (27.1) | |
| Baseline heart rate (bpm) | ||||
| Less than or equal 100 | 299 (93.4) | 235 (94.0) | 64 (91.4) | 0.421a |
| > 100 | 21 (6.6) | 15 (6.0) | 6 (8.6) | |
| Fasting duration (hours) | ||||
| Yes | 242 (75.6) | 187 (74.8) | 55 (78.6) | 0.516 |
| No | 78 (24.4) | 63 (25.2) | 15 (21.4) | |
The p-value (bold) was calculated using the chi-square test to assess the association between the dependent and independent variables, with a significance level of α = 0.05
aFisher’s exact test