Table 2 Cervical elastography, cervical length, and endocervical canal width between the study and control groups

12.6 ± 0.6

12.5 ± 0.5

0.445

69.3 ± 7.4

67.9 ± 6.1

0.259

0.19 ± 0.05

0.11 ± 0.04

< 0.001*

0.09 ± 0.05

0.08 ± 0.07

0.690

36.3 ± 4.8

38.3 ± 3.8

0.014*

5.7 ± 1.1

5.2 ± 0.7

0.001*

21.9 ± 0.5

22.0 ± 0.5

0.507

54.7 ± 2.1

54.6 ± 2.2

0.759

175.8 ± 6.3

176.4 ± 7.7

0.728

37.4 ± 2.2

37.9 ± 1.6

0.166

0.18 ± 0.06

0.13 ± 0.04

0.001*

0.11 ± 0.03

0.09 ± 0.04

0.017*

36.3 ± 3.6

38.3 ± 4.6

0.047*

5.4 ± 0.7

5.6 ± 0.7

0.159