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Table 1 Correlation of cervical resistance measured in the zone of the ICO on the upper pressure-sensitive film and other parameters

From: Analysis of cervical resistance during continuous controllable balloon dilatation: controlled clinical and experimental study

 

Upper film ICO

p Value

Number of births

ρ = −0.022a

0.891

Number of miscarriages

ρ = 0.025a

0.878

Number of abortions

ρ = 0.024a

0.881

Upper film ECO

r = 0.611b

0.000c

Lower film ICO

r = 0.169b

0.290

Lower film ECO

r = 0.255b

0.107

  1. ICO internal cervical os, ECO external cervical os
  2. aSpearman’s correlation coefficient
  3. bPearson’s correlation coefficient
  4. cStatistically significant correlation
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Trials

ISSN: 1745-6215