Model | Criteria | Group | N | Min | Max | Mean | SD |
---|---|---|---|---|---|---|---|
Observed AQoL | Validation sample | NIHSS = 0 | 844 | -0.04 | 1.00 | 0.536 | 0.334 |
 |  | NIHSS = 1–5 | 352 | -0.04 | 1.00 | 0.446 | 0.299 |
 |  | NIHSS ≥ 6 | 113 | -0.04 | 0.98 | 0.111 | 0.199 |
Predicted AQoL | Index-based | NIHSS = 0* | 844 | 0.00 | 0.68 | 0.514 | 0.229 |
 |  | NIHSS = 1–5* | 352 | 0.00 | 0.68 | 0.483 | 0.230 |
 |  | NIHSS ≥ 6^ | 113 | 0.00 | 0.56 | 0.123 | 0.166 |
 | Item-based | NIHSS = 0* | 844 | 0.13 | 0.62 | 0.510 | 0.160 |
 |  | NIHSS = 1–5* | 352 | 0.13 | 0.62 | 0.493 | 0.153 |
 |  | NIHSS ≥ 6^ | 113 | -0.01 | 0.60 | 0.120 | 0.176 |
Mean Absolute Deviation (MAD) | Index-based | NIHSS = 0* | 844 | 0.00 | 0.66 | 0.167 | 0.115 |
 |  | NIHSS = 1–5* | 352 | 0.00 | 0.74 | 0.182 | 0.142 |
 |  | NIHSS ≥ 6^ | 113 | 0.00 | 0.91 | 0.097 | 0.131 |
 | Item-based | NIHSS = 0* | 844 | 0.00 | 0.60 | 0.196 | 0.117 |
 |  | NIHSS = 1–5* | 352 | 0.00 | 0.60 | 0.193 | 0.130 |
 |  | NIHSS ≥ 6^ | 113 | 0.00 | 0.89 | 0.090 | 0.128 |