From: Content comparison of haemophilia specific patient-rated outcome measures with the international classification of functioning, disability and health (ICF, ICF-CY)
Kappa coefficients
95% confidence interval
Haemo-QoL
0.88
0.80-0.97
Haem-A-QoL
0.86-0.95
MedTap
0.82-0.96
Hemo-Sat A
0.85
HEP-Test-Q
0.79-0.89