. Author manuscript; available in PMC: 2018 Feb 1.

Published in final edited form as: Am J Obstet Gynecol. 2016 Sep 8;216(2):155.e1–155.e8. doi: 10.1016/j.ajog.2016.09.074

Table 4.

Correlations Between POP-Q Point C and Cervix Locations in the Operating Room and Apical support stiffness^a

Properties	Normal Normal	Normal Prolapse	Prolapse Prolapse	Overall
Apical support stiffness
0 to 1 N	0.095	.184	−0.074	−0.058
1 N to 18 N	−0.126	.195	−0.068	−0.247
Cervix Location
1 N	0.080	.626^b	.819^c	0.785^c
18 N	0.137	.609^b	.790^c	0.793^c

Pearson correlation coefficients used to assess the association between POP-Q point C and the cervix location and stiffness measurements.

P value <.001

P value = .05-.06