Clinimetric property | Item rating | AJFAT1 | Item rating | FAOS2 | Item rating | FADI3 | Item rating | FAAM4 |
---|---|---|---|---|---|---|---|---|
Content validity | ? | No information | ± | Item selection and reduction by patients (n = 213) Experts: not involved | + | Experts and patients were involved in item generation and reduction | + | Experts and patients were involved in item generation and reduction |
Readability | ? | No information | ? | No information | ? | No information | ? | No information |
Reliability | ? | No information | + | subscale pain: rs = .96; subscale symptoms: rs = .89; subscale ADL: rs = .85; subscale sports: rs = .92; subscale quality of life: rs = .92 | + | FADI involved ankles: ICC = .89, SEM = 2.61; FADI uninvolved ankles: ICC = .85, SEM = 0.82 FADI Sport involved ankles: ICC = .84, SEM = 5.32; FADI Sport uninvolved ankles: ICC = .94, SEM = 0.99 | + | ADL subscale: ICC = .89; SEM = 2,1 points Sport subscale: ICC = .87; SEM = 4,5 points |
Internal consistency | ? | No information | - | subscale pain: α = .94; subscale symptoms: α = .88; subscale ADL: α = .97; subscale sports: α = .94; subscale "quality of life": α = .92 | ? | No information | - | Cronbach alpha for ADL subscale: α = .96 in stable group (n = 79); in changed group: α = .98 (n = 164) Cronbach alpha for Sport subscale from a combined sample: α = .98 |
Construct validity | ? | No information | + | Correlation of the 5 subscales to the KS: r = between .58 – .67 | ? | No information | + | Correlation with SF-36 physical component: ADL subscale: r = .84; Sport subscale: r = .78 Correlation with SF-36 mental function: ADL subscale: r = .18; Sport subscale: r = .11 |
Responsiveness | + | Significant difference after 4 weeks of balance training: pre experimental score = 17.11 (± 3.44) post experimental score = 25.78 (± 3.8); ES = 2.52 (n = 13 patients) | ? | No information | + | FADI; significant difference after 6 weeks of training: pre training score =87.1% (± 12,1) post training score = 94.4% (± 6,1) ES = 0.52 (n =16 subjects) FADI Sport; significant difference after 6 weeks of training: pre training score = 78.4% (± 12,9)post training score = 89.5% (± 11,3; ES = 0.71 (n = 16 subjects) MDC FADI = ± 4,48 points; MDC FADI Sport = ± 6,39 points | + | Significant change in ADL subscale percentage score in group expected tochange after 4 weeks: pre = 58,0% (± 24,8); post = 74,9% (± 20,0)compared to the group expected to remain stable: pre = 91,5% (± 13,6);post = 92,6% (± 13,2) (p < .001) Significant change in Sport subscale percentage score in group expected to change after 4 weeks: pre = 25,2% (± 26,7); post = 43,9% (± 30,0) compared to the group expected to remain stable: pre = 78,6% (± 23,8); post = 81,9% (± 23,3) (p < .001) |
Responsiveness |  |  |  |  |  |  |  | GRI of ADL subscale = 2.75; Sport subscale = 1.40 MDC of ADL subscale = ± 5.7 points; Sport subscale = ± 12.3 points |
Interpretability | + | Means and sds. of AJFAT scores were presented. A significant improvement on the AJFAT score was accompanied with significant improvement on postural balance in trained patients | ? | No information | + | Moderate correlation (r = .64) between FADI scores and FADI Sport scores in involved ankles of the chronically unstable ankle group Involved ankles of the chronically unstable ankle group have significantly worse scores on FADI- and FADI Sport than healthy controls. | + | Means and medians of ADL subscale scores and Sport subscale scores were presented No significant change in scores of group expected to remain stable; significant change in scores of group expected to change Strong correlations between ADL subscale scores and Sport subscale scores and SF-36 physical component Weak correlations between ADL subscale scores and Sport subscale scores and SF-36 mental component Patients who perceived themselves as being improved showed an increased score of respectively 8 (ADL subscale) and 9 points (Sport subscale) |
MCID | - | No MCID presented | - | No MCID presented | - | No MCID presented | + | MCID of ADL subscale = 8 points; Sports subscale = 9 points |
Administration burden | + | Total score is the result of summing up individual items | ± | Raw scores are transformed into a zero to 100 total score | ± | Total score is transformed into percentages | ± | Total score is transformed into percentages |
Administration time | ? | No information | + | Less than 10 minutes | ? | No information | ? | No information |