| SWV in the second trimester group | SWV in the third trimester | ||||
---|---|---|---|---|---|---|
Min-max | Mean ± SD | P value | Min-max | Mean ±SD | P value | |
Normal | 0.59–1.46 | 0.85 ± 0.43 | NA | 0.73–2.11 | 0.89 ± 0.57 | NA |
Hypertension | 0.66–1.62 | 0.95 ± 0.65 | 0.43 | 0.86–2.92 | 1.23 ± 0.72 | 0.01 |
Preeclapsia/eclampsia | 1.26–3.72 | 2.13 ± 1.48 | < 0.001 | 1.34–4.12 | 2.23 ± 1.48 | < 0.001 |
Diabetes | 0.74-2.45 | 0.94 ± 1.21 | 0.06 | 0.82 –2.91 | 1.3 ± 0.81 | < 0.05 |
Placenta previa | 0.74–2.11 | 1.1 ± 0.74 | 0.05 | 0.92–2.71 | 1.6 ± 0.81 | 0.03 |
Morbidly adherent placenta (MAP) | 1.1–2.31 | 1.6 ± 0.65 | 0.001 | 1.4–2.62 | 1.96 ± 0.71 | 0.001 |
Thyroid disease | 0.73–1.63 | 0.91 ± 0.54 | 0.53 | 0.67–1.73 | 0.93 ± 0.54 | 0.47 |
Renal disease | 0.91–2.5 | 1.51 ± 0.65 | < 0.05 | 1.01–2.62 | 1.41 ± 0.66 | < 0.05 |
Auto-immune disease | 1.03–3.3 | 1.98 ± 0.71 | < 0.001 | 1.24–3.72 | 1.98 ± 0.71 | < 0.001 |
Obesity | 0.82–1.75 | 0.93 ± 0.56 | 0.37 | 0.89–1.75 | 0.99 ± 0.71 | 0.45 |
Teen age | 0.64–1.81 | 0.83 ± 47 | 0.73 | 0.78–1.69 | 0.89 ± 63 | 0.5 |
Old primigravida | 1.12–2.71 | 1.35 ± 0.64 | 0.02 | 1.31–3.31 | 1.55 ± 0.59 | 0.01 |
Cardiac disorders | 0.76–2.21 | 0.92 ± 0.54 | 0.32 | 0.91–2.01 | 0.92 ± 0.34 | 0.5 |