Table 2 Prevalence of aspirin use.

From: Potential impact on using aspirin as the primary prevention of adverse pregnancy outcomes in twins conceived using ART

 

Aspirin use

X2

p value

No

Yes

Years

 2016

7

2

75.513

 < 0.001

 2017

6

3

 2018

27

25

 2019

217

223

 2020

239

221

 2021

18

32