Internal structure and classification of pelvic floor dysfunction distress by PFDI-20 total score

Journal of Patient-Reported Outcomes

Table 6 Distribution of the scores for the PFDI-20 response categories

		Responses
Items	No	Yes, it doesn't bother at all or somewhat	Yes, it bothers moderately or quite a bit
1	0	1	2
2	0	1	2
3	0	2	2
4	0	2	2
5	0	1	2
6	0	2	2
7	0	1	2
8	0	1	2
9	0	2	2
10	0	2	2
11	0	1	2
12	0	1	2
13	0	1	2
14	0	2	2
15	0	1	2
16	0	1	2
17	0	1	2
18	0	1	2
19	0	1	2
20	0	1	2
Variation of the total PFDI-20 score: 0—40
Classification: 0 (no symptoms and no distress), 1—15 points (with symptoms and mild distress), 16—34 (with symptoms and moderate distress), 35—40 (with symptoms and severe distress)