n (%) | Mean (SD) | Range | Mean (SD) EQ-5D-Y utility value | Median (IQR) EQ-5D-Y utility value | Mean (SD) CHU-9D utility value | Median (IQR) CHU-9D utility value | |
Age, years | 63 | 13.7 (2.5) | 10–19 | – | – | – | – |
Female | 26 (41.3) | 0.77 (0.29) | 0.83 (0.69–1.00) | 0.90 (0.08) | 0.92 (0.83–0.97) | ||
Male | 37 (58.7) | 0.71 (0.29) | 0.77 (0.62–0.93) | 0.88 (0.11) | 0.92 (0.81–0.95) | ||
Height, cm | 63 | 154.3 (12.7) | 131.5–180.9 | – | – | – | – |
Mass, kg | 63 | 49.3 (13.7) | 27.4–78.5 | – | – | – | – |
Ethnicity | |||||||
White British | 37 (58.7) | 0.80 (0.20) | 0.81 (0.69–1.00) | 0.89 (0.09) | 0.92 (0.84–0.95) | ||
Black or Black British | 5 (7.9) | 0.62 (0.44) | 0.81 (0.19–1.00) | 0.90 (0.10) | 0.90 (0.81–1.00) | ||
Asian or Asian British | 9 (14.3) | 0.59 (0.49) | 0.73 (0.20–1.00) | 0.88 (0.12) | 0.92 (0.89–0.95) | ||
Other | 12 (19.0) | 0.69 (0.22) | 0.75 (0.57–0.81) | 0.87 (0.13) | 0.87 (0.82–0.97) | ||
GMFCS level | |||||||
I | 29 (46.0) | 0.82 (0.20) | 0.81 (0.73–1.00) | 0.89 (0.11) | 0.92 (0.82–0.95) | ||
II | 25 (39.7) | 0.75 (0.25) | 0.75 (0.62–1.00) | 0.90 (0.08) | 0.92 (0.86–0.97) | ||
III | 9 (14.3) | 0.39 (0.43) | 0.44 (0.00–0.76) | 0.82 (0.12) | 0.83 (0.72–0.89) | ||
Distribution | |||||||
Unilateral | 31 (49.2) | 0.81 (0.18) | 0.80 (0.69–1.00) | 0.91 (0.09) | 0.92 (0.87–0.98) | ||
Bilateral | 32 (50.8) | 0.66 (0.35) | 0.75 (0.59–1.00) | 0.87 (0.11) | 0.87 (0.81–0.95) | ||
Type of school | |||||||
Mainstream school | 45 (71.4) | 0.77 (0.24) | 0.80 (0.67–1.00) | 0.88 (0.08) | 0.90 (0.82–0.95) | ||
SEN | 13 (20.6) | 0.62 (0.41) | 0.80 (0.44–0.85) | 0.89 (0.11) | 0.92 (0.86–0.98) | ||
Further college education | 2 (3.2) | 0.85 (0.22) | 0.85 (0.69–1.00) | 0.99 (0.01) | 0.99 (0.98–1.00) | ||
University | 3 (4.8) | 0.67 (0.45) | 0.85 (0.16–1.00) | 0.85 (0.25) | 1.00 (0.56–1.00) |
CHU-9D, child health utility 9D; EQ-5D-Y, EuroQol 5D youth; GMFCS, gross motor function classification system; SEN, special education needs.