From: Aspiration technique-based device is more reliable in cervical stiffness assessment than digital palpation
Cervix No.
Firm
Medium
Soft
p-value
O
M
1
63%
67%
33%
4%
0%
0.3
2
44%
37%
43%
51%
13%
12%
0.2
3
9%
17%
60%
31%
23%
0.1
4
21%
29%
79%
71%
5
100%
n/a