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Table 4 The comparison of distribution sites for 2012–2015 and 2016–2019

From: The trend of the distribution of ectopic pregnancy sites and the clinical characteristics of caesarean scar pregnancy

Year

Tubal pregnancy (n)

Ovarian pregnancy (n)

Caesarean scar pregnancy (n)

Abdominal pregnancy (n)

2012–2015

1522 (90.06%)

25 (1.48%)

97 (5.74%)

8 (0.47%)

2016–2019

1584 (80.98%)

28 (1.43%)

231 (11.81%)

15 (0.77%)

P

< 0.001

0.506

< 0.001

0.183

Year

Cornual pregnancy (n)

Cervical pregnancy (n)

Heterotopic pregnancy (n)

Total

2012–2015

32 (1.89%)

4 (0.24%)

2 (0.12%)

1690

2016–2019

70 (3.58%)

13 (0.66%)

15 (0.77%)

1956

P

< 0.001

0.046

0.003