Table 3.
EQ-5D descriptor | Level of cognitive impairment | Test statistica, p-value | Effect sizeb | ||
---|---|---|---|---|---|
None | Mild | Moderate | |||
Mobility | |||||
Descriptor 1 | 1.2 (2.0) | 0.4 (0.6) | 0.4 (0.6) | 2.2, p = 0.33 | 0.005 |
Descriptor 2 | 0.4 (0.7) | 1.1 (2.2) | 0.2 (0.2) | 3.9, p = 0.14 | 0.050 |
Descriptor 3 | 0.3 (0.6) | 0.5 (1.0) | 0.3 (0.6) | 2.9, p = 0.86 | 0.024 |
Descriptor 4 | 0.2 (0.3) | 0.3 (0.6) | 0.2 (0.5) | 2.1, p = 0.34 | 0.003 |
Descriptor 5 | 0.4 (0.9) | 0.4 (0.6) | 0.2 (0.3) | 0.47, p = 0.79 | − 0.040 |
Personal Care | |||||
Descriptor 1 | 1.8 (2.6) | 0.6 (1.4) | 0.5 (1.2) | 2.8, p = 0.25 | 0.021 |
Descriptor 2 | 1.0 (1.4) | 0.4 (0.6) | 0.6 (0.9) | 0.66, p = 0.72 | − 0.035 |
Descriptor 3 | 0.2 (0.3) | 0.9 (1.8) | 0.9 (1.7) | 0.99, p = 0.61 | − 0.027 |
Descriptor 4 | 0.5 (0.7) | 0.6 (1.1) | 0.3 (0.6) | 0.75, p = 0.69 | − 0.033 |
Descriptor 5 | 0.5 (1.4) | 0.4 (1.0) | 0.2 (0.4) | 1.5, p = 0.48 | − 0.013 |
Usual activities | |||||
Descriptor 1 | 0.4 (0.5) | 0.2 (0.2) | 0.2 (0.3) | 1.8, p = 0.40 | − 0.005 |
Descriptor 2 | 0.4 (0.7) | 0.6 (0.8) | 0.4 (0.7) | 0.78, p = 0.68 | − 0.032 |
Descriptor 3 | 0.4 (0.5) | 0.1 (0.3) | 0.3 (0.3) | 2.0, p = 0.37 | 0.000 |
Descriptor 4 | 0.4 (0.5) | 0.3 (0.6) | 0.4 (0.7) | 1.2, p = 0.55 | − 0.021 |
Descriptor 5 | 1.2 (2.7) | 0.2 (0.5) | 0.1 (0.2) | 1.38, p = 0.50 | − 0.016 |
Pain/discomfort | |||||
Descriptor 1 | 2.0 (1.0) | 0.6 (1.3) | 0.7 (1.1) | 2.8, p = 0.25 | 0.021 |
Descriptor 2 | 0.7 (0.7) | 1.0 (1.2) | 0.5 (0.8) | 1.9, p = 0.38 | − 0.003 |
Descriptor 3 | 0.6 (0.5) | 0.9 (1.3) | 0.6 (0.8) | 0.34, p = 0.84 | − 0.044 |
Descriptor 4 | 0.3 (0.5) | 0.7 (1.1) | 0.3 (0.3) | 0.9, p = 0.64 | − 0.029 |
Descriptor 5 | 0.9 (0.2) | 0.3 (0.5) | 0.2 (0.4) | 1.2, p = 0.56 | − 0.021 |
Anxiety/depression | |||||
Descriptor 1 | 1.5 (1.6) | 0.7 (0.8) | 0.8 (1.3) | 1.8, p = 0.40 | − 0.005 |
Descriptor 2 | 1.0 (0.9) | 1.2 (2.2) | 0.5 (0.6) | 1.8, p = 0.39 | − 0.005 |
Descriptor 3 | 1.4 (2.0) | 0.7 (1.2) | 0.3 (0.4) | 3.3, p = 0.19 | 0.034 |
Descriptor 4 | 0.5 (0.5) | 1.0 (1.4) | 0.4 (0.7) | 0.27, p = 0.87 | − 0.046 |
Descriptor 5 | 0.3 (0.6) | 0.5 (0.9) | 0.2 (0.4) | 0.65, p = 0.72 | − 0.036 |
aKruskall–Wallis test, 2 degrees of freedom
bEta-squared estimate