Table 3 Univariate analysis (with data imputation) of PLTC for SMO

Clinical parameters

Altered state of consciousness

101.2 (28.2–362.6)

0.9 (0.8–1.0)

0.56

Oliguria

80.9 (24.4–268.4)

0.9 (0.8–1.0)

0.56

Seizures

40.5 (7.6–214.5)

0.9 (0.9–1.0)

0.53

SBP ≥160 mmHg

8.5 (5.3–13.8)

0.7 (0.6–0.9)

0.65

Temperature >38 °C or <36 °C

7.6 (4.3–13.5)

0.8 (0.6–0.9)

0.61

SBP ≤90 mmHg

6.9 (3.9–12.3)

0.7 (0.5–1.0)

0.66

DBP ≥110 mmHg

6.7 (3.5–12.8)

0.8 (0.7–1.0)

0.59

HR >90 bpm

3.9 (2.9–5.2)

0.5 (0.4–0.7)

0.71

DBP ≤60 mmHg

3.3 (2.4–4.5)

0.6 (0.4–0.8)

0.68

RR >20 rpm

2.0 (1.2–3.4)

0.8 (0.7–1.0)

0.57

Laboratory parameters

Creatinine ≥1.2 mg/dL

48.6 (18.6–127.0)

0.8 (0.7–1.0)

0.58

Platelet count <100 000/mL

35.2 (13.4–92.8)

0.6 (0.4–1.0)

0.67

AST ≥70 U/L

22.3 (10.3–40.4)

0.8 (0.7–1.0)

0.60

WBC >12 000 or <4000 /mL

2.2 (1.5–3.2)

0.7 (0.6–0.9)

0.61

Band neutrophils >10 % (left shift)

1.6 (0.4–6.1)

1.0 (0.9–1.0)

0.51

LDH >600 U/L

--

--

--

Bilirubin total > 1.2 mg/dL

--

--

--

pH <7.3

--

--

--

PaO2/FiO2 < 400 mmHg

--

--

--

PaCO2 < 32 mmHg

--

--

--

Conditions

Placenta accrete

161.9 (15.0–1748.7)

0.9 (0.9–1.0)

0.53

Pulmonary edema

121.4 (20.9–706.6)

0.9 (0.8–1.0)

0.54

HELLP syndrome

52.0 (23.9–113.0)

0.8 (0.7–0.9)

0.61

Sepsis

40.5 (12.7–128.8)

0.9 (0.8–1.0)

0.55

Eclampsia

23.1 (5.0–107.8)

1.0 (0.9–1.0)

0.52

Postpartum hemorrhage

19.5 (11.6–32.7)

0.7 (0.5–0.8)

0.66

Abruptio placentae

19.4 (9.8–88.4)

0.9 (0.8–1.0)

0.55

Other infections

16.8 (8.4–33.3)

0.8 (0.6–1.0)

0.62

Severe preeclampsia

13.9 (9.1–21.3)

0.6 (0.5–0.8)

0.69

Placenta praevia

11.0 (3.4–35.4)

0.9 (0.8–1.0)

0.53

Pyelonephritis

8.6 (0.9–83.3)

1.0 (0.4–2.0)

0.52

Severe hypertension

6.0 (1.5–24.3)

1.0 (0.9–1.0)

0.52

Endometritis

5.0 (0.7–37.5)

1.0 (0.9–1.0)

0.51

SIRS

1.0 (0.5–2.2)

1.0 (0.9–1.1)

0.50

Uterine rupture

--

--

--

PTE

--

--

--

DVT

--

--

--

Pneumonia

--

--

--

Diabetic ketoacidosis

--

--

--

Thyroid storm

--

--

--

Interventions

Admission to the ICU

91.7 (49.4–170.3)

0.6 (0.4–0.7)

0.72

Laparotomy (excluding C-section)

50.6 (17.3–147.8)

0.9 (0.8–1.0)

0.56

Administration of blood products

34.0 (3.6–323.0)

0.5 (0.1–2.9)

0.74

Uterotonics to treat hemorrhages

15.0 (9.5–23.5)

0.6 (0.5–0.8)

0.68

Use of IV antibiotics to treat infectious complications

14.4 (6.1–34.1)

0.5 (0.3–1.1)

0.72

Removal of retained products of conception

6.1 (2.6–14.4)

0.9 (0.8–1.0)

0.55

Manual removal of the placenta

6.1 (1.0–37.4)

0.9 (0.4–2.0)

0.53

Suture of complicated tears

5.1 (1.3–20.4)

1.0 (0.9–1.0)

0.52

Uterine artery ligation/embolization

--

--

--