Table 1 Description of EQ-5D-UK, EQ-5D-SW and GHQ-12 (Total sample, n = 32,548)
EQ-5D-UK: Possible values: −0.59 (poorest health) to 1 (best health) | |
Missing: 8.0 % (n = 2602) | |
Mean (SD) | 0.80 (0.22) |
Median (range) | 0.80 (−0.59 to 1) |
% Floor (−0.59) | 0.03 % (n = 10) |
% Ceiling (1) | 33.4 % (n = 10,003) |
EQ-5D-SW: Possible values: 0.34 (poorest health) to 0.97 (best health) | |
Missing: 8.0 % (n = 2602) | |
Mean (SD) | 0.90 (0.09) |
Median (range) | 0.93 (0.34–0.97) |
% Floor | 0.03 % (n = 11) |
% Ceiling | 33.4 % (n = 10,002) |
GHQ-12: Possible values: 12 (poorest health) to 0 (best health) | |
Missing: 3.1 % (n = 1008) | |
Mean (SD) | 1.10 (2.42) |
Median (range) | 0 (0 to 12) |
% Floor (12) | 0.9 % (n = 290) |
% Ceiling (0) | 71.2 % (n = 22,448) |