Table 6 Responsiveness of the Pedi-IKDC and KOOS-Child subscales N = 71
From: Pedi-IKDC or KOOS-child: which questionnaire should be used in children with knee disorders?
Pedi-IKDC | KOOS Symptoms | KOOS Pain | KOOS ADL | KOOS Sport/play | KOOS QOL | ||
|---|---|---|---|---|---|---|---|
ES | No change (n = 22) | 0.24 | 0.29 | 0.27 | 0.13 | 0.28 | − 0.07 |
(Hypothesis) | (− 0.2 to 0.2) | (− 0.2 to 0.2) | (− 0.2 to 0.2) | (− 0.2 to 0.2) | (− 0.2 to 0.2) | (− 0.2 to 0.2) | |
Confirmed? | No | No | No | Yes | No | Yes | |
Improvement (n = 42) | 1.5 | 0.84 | 1.26 | 0.83 | 1.57 | 1.24 | |
(Hypothesis) | (≥0.4) | (≥0.4) | (≥0.4) | (≥0.4) | (≥0.4) | (≥0.4) | |
AND | |||||||
Worsening (n = 7) | − 0.66 | − 0.44 | −0.43 | −0.75 | − 1.23 | −0.83 | |
(Hypothesis) | (≤ − 0.4) | (≤ − 0.4) | (≤ − 0.4) | (≤ − 0.4) | (≤ − 0.4) | (≤ − 0.4) | |
Confirmed? | Yes | Yes | Yes | Yes | Yes | Yes | |
SRM | No change (n = 22) | 0.20 | 0.29 | 0.27 | 0.11 | 0.23 | −0.06 |
(Hypothesis) | (−0.2 to 0.2) | (− 0.2 to 0.2) | (− 0.2 to 0.2) | (− 0.2 to 0.2) | (− 0.2 to 0.2) | (− 0.2 to 0.2) | |
Confirmed? | Yes | No | No | Yes | No | Yes | |
Improvement (n = 42) | 1.25 | 0.69 | 1.06 | 0.74 | 1.13 | 0.82 | |
(Hypothesis) | (≥0.4) | (≥0.4) | (≥0.4) | (≥0.4) | (≥0.4) | (≥0.4) | |
AND | |||||||
Worsening (n = 7) | −0.41 | − 0.76 | − 1.03 | −0.85 | −0.66 | − 1.82 | |
(Hypothesis) | (≤ − 0.4) | (≤ − 0.4) | (≤ − 0.4) | (≤ − 0.4) | (≤ − 0.4) | (≤ − 0.4) | |
Confirmed? | Yes | Yes | Yes | Yes | Yes | Yes | |
Confirmed hypothesis n (%) | 3/4 (75%) | 2/4 (50%) | 2/4 (50%) | 4/4 (100%) | 2/4 (50%) | 4/4 (100%) | |