Table 3.
Intra- and inter-rater reliability of the FGA-Brazil single items and total score (N = 70).
FGA-Brazil | Intra-rater reliability |
Inter-rater reliability |
||||
---|---|---|---|---|---|---|
R1 | R2 | R3 | R1xR2 | R1xR3 | R2xR3 | |
aScore Total | 0.941 | 0.957 | 0.947 | 0.967 | 0.956 | 0.978 |
Item 1 | 0.507 | 0.642 | 0.594 | 0.777 | 0.760 | 0.849 |
Item 2 | 0.477 | 0.524 | 0.538 | 0.662 | 0.554 | 0.709 |
Item 3 | 0.313 | 0.372 | 0.400 | 0.715 | 0.723 | 0.699 |
Item 4 | 0.312 | 0.583 | 0.396 | 0.657 | 0.630 | 0.710 |
Item 5 | 0.501 | 0.695 | 0.433 | 0.656 | 0.580 | 0.592 |
Item 6 | 0.752 | 0.807 | 0.691 | 0.915 | 0.773 | 0.735 |
Item 7 | 0.657 | 0.722 | 0.732 | 0.750 | 0.720 | 0.806 |
Item 8 | 0.416 | 0.573 | 0.383 | 0.657 | 0.642 | 0.864 |
Item 9 | 0.655 | 0.484 | 0.379 | 0.596 | 0.472 | 0.601 |
Item 10 | 0.746 | 0.807 | 0.793 | 0.883 | 0.922 | 0.876 |
SEM | 1.50 | 1.36 | 1.52 | 1.17 | 1.33 | 1.03 |
R1 physical therapist 1; R2 physical therapist 2; R3 student; SEM standard error of measurement for the total score.
ICC2,1; single items determined with weighted kappa.