Variable | LR+ (95 % CI) | LR- (95 % CI) | AUCa | |
---|---|---|---|---|
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 | -- | -- | -- |