Table 2.
EQ-5D scores | |||||||||
---|---|---|---|---|---|---|---|---|---|
PDDS* |
N |
Mean |
SD |
Median |
Min |
Max |
SEM |
0.5 SD |
0.33 SD |
0 |
526 |
0.900 |
0.119 |
1.000 |
0.26 |
1.00 |
0.066 |
0.060 |
0.040 |
1 |
428 |
0.834 |
0.117 |
0.827 |
0.37 |
1.00 |
0.065 |
0.059 |
0.039 |
2 |
241 |
0.734 |
0.147 |
0.778 |
0.29 |
1.00 |
0.082 |
0.074 |
0.049 |
3 |
429 |
0.730 |
0.163 |
0.778 |
0.20 |
1.00 |
0.091 |
0.081 |
0.054 |
4 |
507 |
0.689 |
0.167 |
0.761 |
0.17 |
1.00 |
0.093 |
0.084 |
0.056 |
5 |
427 |
0.662 |
0.171 |
0.708 |
0.05 |
1.00 |
0.095 |
0.086 |
0.057 |
6 |
399 |
0.649 |
0.177 |
0.705 |
0.05 |
1.00 |
0.099 |
0.089 |
0.059 |
7 |
83 |
0.616 |
0.182 |
0.689 |
-0.04 |
0.85 |
0.101 |
0.091 |
0.061 |
8 |
4 |
0.463 |
0.284 |
0.410 |
0.18 |
0.85 |
0.158 |
0.142 |
0.095 |
Mean Weighted MCID | 3044 | --- | --- | --- | --- | --- | 0.084 | 0.076 | 0.051 |
N = number of patients; PDDS = Patient Determined Disease Steps; SEM = standard error of the measurement; SD = standard deviation.
*PDDS Score 0 = mild to no symptoms; 1 = mild disability; 2 = moderate disability; 3 = gait disability; 4 = early cane; 5 = late cane; 6 = bilateral support; 7 = wheel chair/scooter; 8 = bedridden.