Symptoms domain | Activity domain | Impact domain | |
---|---|---|---|
Range of item threshold | −3.03 – 1.27 | −6.42 – 4.46 | −1.87 – 2.39 |
Range of person measure | −4.16 – 3.75 | −7.52 – 6.48 | −3.72 – 5.11 |
95 % person measure limitsa | −1.65 – 2.51 | −7.47 – 6.48 | −1.59 – 5.11 |
Coverage (%)b | 91.67 | 88.75 | 72.92 |
Floor effect (%) | 0.83 | 2.50 | 0.83 |
Ceiling effect (%) | 7.50 | 8.75 | 26.25 |