Validation of the short forms of the Pelvic Floor Distress Inventory (PFDI-20), Pelvic Floor Impact Questionnaire (PFIQ-7), and Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire (PISQ-12) in Finnish

Table 3 Results from the analysis of convergent validity, i.e. correlation between the three questionnaires (including subscales). Data are given as r (P)

Questionnaire	PFIQ-7	UIQ-7	CRAIQ-7	POPIQ-7	PFDI-20	POPDI-6	CRADI-8	UDI-6
UIQ-7	0.929 (<0.001)
CRAIQ-7	0.756 (<0.001)	0.621 (<0.001)
POPIQ-7	0.847 (<0.001)	0.702 (<0.001)	0.522 (<0.001)
PFDI-20	0.743 (<0.001)	0.683 (<0.001)	0.688 (<0.001)	0.565 (<0.001)
POPDI-6	0.565 (<0.001)	0.497 (<0.001)	0.526 (<0.001)	0.459 (<0.001)	0.861 (<0.001)
CRADI-8	0.623 (<0.001)	0.538 (<0.001)	0.739 (<0.001)	0.406 (0.001)	0.821 (<0.001)	0.572 (<0.001)
UDI-6	0.691 (<0.001)	0.708 (<0.001)	0.492 (<0.001)	0.538 (<0.001)	0.841 (<0.001)	0.624 (<0.001)	0.549 (<0.001)
PISQ-12	-0.511 (0.006)	-0.506 (0.007)	-0.432 (0.025)	-0.339 (0.084)	-0.616 (0.001)	-0.640 (<0.001)	-0.496 (0.009)	-0.327 (0.096)

ISSN: 1477-7525