Table 2.

Score of pain intensity (graded 0-1-2) provoked on 13 anatomical landmarks of the intra-pelvic side-wall, among women with pregnancy related chronic pelvic pain (CPP) after childbirth and those without low back or pelvic pain (No CPP). The average score of the symmetric landmarks and os coccyx and the average and sum scores of all 13 landmarks are presented as means (s.d.)

Anatomical landmark	CPP (n = 36)	No CPP (n = 29)	p *)
Os sacrum laterally	1.1 (0.5)	0.2 (0.5)	< 0.0001
Sacrospinous ligament	1.3 (0.5)	0.3 (0.4)	< 0.0001
Ischial spine	1.7 (0.4)	0.4 (0.5)	< 0.0001
Os ischium	1.6 (0.5)	0.5 (0.4)	< 0.0001
Os pubis laterally	1.3 (0.5)	0.3 (0.3)	< 0.0001
Os pubis medially	1.2 (0.7)	0.2 (0.4)	< 0.0001
Os coccyx	1.2 (0.7)	0.2 (0.4)	< 0.0001
Average of all thirteen	1.3 (0.4)	0.3 (0.3)	< 0.0001
Sum of all thirteen	17.4 (5.0)	4.1 (3.4)	< 0.0001

^*)The p-value refers to the difference between the women with and without CPP