Table 2 Floor and ceiling effects of baseline scores
Questionnaire (scores min-max) | Factor scores calculated (n) | Floor, n (%) | Ceiling, n (%) |
|---|---|---|---|
PFDI-20 (0–300) | 63 | 0 (0) | 0 (0) |
POPDI-6 (0–100) | 63 | 0 (0) | 1 (1.6) |
CRADI-8 (0–100) | 63 | 5 (8) | 0 (0) |
UDI-6 (0–100) | 63 | 5 (8) | 1 (1.6) |
PFIQ-7 (0–300) | 58 | 4 (7) | 0 (0) |
POPIQ-7 (0–100) | 58 | 10 (17) | 0 (0) |
CRAIQ-7 (0–100) | 59 | 18 (31) | 0 (0) |
UIQ-7 (0–100) | 59 | 9 (15) | 2 (3.4) |
PISQ-12 (0–48) | 27 | 0 (0) | 0 (0) |