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. 2020 Jul 23;18:247. doi: 10.1186/s12955-020-01499-6

Table 3.

ICCs and measures of responsiveness for all four CAHAI-G versions

CAHAI-G 7 CAHAI-G 8 CAHAI-G 9 CAHAI-G 13
ICC (2,1) 0.991 0.991 0.992 0.993
CI 0.984–0.996 0.984–0.995 0.985–0.996 0.988–0.997
MDC90 5.3 6.0 6.1 8.2
Pearson’s correlation coefficients 0.365 0.409a 0.500b 0.597b
AUC/MCID A) GRCh-P 0.603 / 4.5 0.536 / 2.5 0.571 / 2.5 0.599 / 2.5
B) GRCh-T 0.510 / 3.0 0.483 / 3.5 0.521 / 5.5 0.590 / 5.0
C) GRCo 0.543 / 3.5 0.526 / 3.5 0.531 / 4.0 0.554 / 9.0

Legend: ICC intraclass correlation coefficient, CI confidence interval (95% confidence level), MDC90 Minimal Detectable Change with a confidence interval of 90%, AUC Area Under Curve, MCID Minimal Clinical Important Difference, Global Rating of Change-P Global Rating of Change – rated by the patients, Global Rating of Change-T Global Rating of Change-rated by the therapists, GRCo Global Rating of Contrast (rated by the patients), acorrelation is significant at the 0.05 level (2-tailed), bcorrelation is significant at the 0.01 level (2-tailed.

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