Table 6.
Test-retest repeatibility
| Item | n | ICC(3,1) | 95% Confidence limit | |
|---|---|---|---|---|
|
Q07 |
72 |
1 |
|
|
|
Q08 |
72 |
1 |
|
|
|
Q09 |
72 |
1 |
|
|
|
Q10 |
72 |
1 |
|
|
|
Q11 |
72 |
.986 |
.978 |
.992 |
|
Q12 |
72 |
.972 |
.956 |
.983 |
|
Q13 |
72 |
.972 |
.956 |
.983 |
|
Q14 |
72 |
.988 |
.981 |
.993 |
|
Q15 |
72 |
1 |
|
|
|
Q19 |
72 |
.984 |
.974 |
.990 |
|
Q20 |
72 |
.976 |
.962 |
.985 |
|
Q21 |
72 |
1 |
|
|
|
Q22 |
72 |
1 |
|
|
|
Q23 |
72 |
1 |
|
|
|
Q26 |
72 |
1 |
|
|
| TOTAL | 72 | .996 | .994 | .998 |
Test-retest repeatability (day 1 and day 7) was calculated using the ICC(3,1) index.