Variable

Years of occurrence of severe outcome

2014

2015

2016

2017

2018

2019

2020

P-value

n (%)

n (%)

n (%)

n (%)

N (%)

n (%)

n (%)

Hospital stay ≥ 7

33 (27.3)

59 (33.1)

66 (34.6)

44 (31.0)

57 (33.9)

74 (38.1)

40 (33.9)

0.160

SMO

Shock

2 (1.7)

3 (1.7)

3 (1.6)

8 (5.6)

8 (4.8)

28 (14.4)

9 (7.6)

<0.001

ARDS

0 (0.0)

0 (0.0)

0 (0.0)

2 (1.4)

2 (1.2)

6 (3.1)

3 (2.5)

0.001

ICU admission

1 (0.8)

2 (1.1)

4 (2.1)

9 (6.3)

27 (16.1)

32 (16.5)

21 (17.8)

<0.001

Cardiac arrest

0 (0.0)

3 (1.7)

2 (1.0)

3 (2.1)

3 (1.8)

8 (4.1)

5 (4.2)

0.005

ARF

0 (0.0)

3 (1.7)

3 (1.6)

5 (3.5)

10 (6.0)

17 (8.8)

13 (11.0)

<0.001

Severe anemia

1 (0.8)

3 (1.7)

6 (3.1)

7 (4.9)

9 (5.4)

33 (17.0)

22 (18.6)

<0.001

DIC

1 (0.8)

2 (1.1)

1 (0.5)

7 (4.9)

8 (4.8)

20 (10.3)

7 (5.9)

<0.001

Hysterectomy

7 (5.8)

17 (9.6)

35 (18.3)

25 (17.6)

40 (23.8)

48 (24.7)

26 (22.0)

<0.001

Maternal death

0 (0.0)

4 (2.2)

5 (2.6)

8 (5.6)

4 (2.4)

14 (7.2)

7 (5.9)

0.001

Re-laparotomy

3 (2.5)

3 (1.7)

6 (3.1)

6 (4.2)

11 (6.5)

10 (5.2)

3 (2.5)

0.115

BT

98 (81.0)

144 (80.9)

170 (89.0)

117 (82.4)

153 (91.1)

185 (95.4)

109 (92.4)

<0.001

BT ≥ 10 unit

1 (0.8)

2 (1.1)

5 (2.6)

5 (3.5)

10 (6.0)

23 (11.9)

13 (11.0)

<0.001