Table 3.
Predictors of functional outcome and quality of life at 6 months after fragility hip fracture surgery.
| Functional outcome and quality of life/Independent predictor | Standardized (ß) | P value | Adjusted R2 |
|---|---|---|---|
| Koval grade | 0.350 | ||
| Fracture site, intertrochanteric | 0.324 | .014 | |
| Initial 4MWT | 0.304 | .022 | |
| Initial K-IADL | 0.322 | .011 | |
| FAC | 0.310 | ||
| Age | −0.477 | <.001 | |
| Operation type, bipolar hemiarthroplasty | 0.284 | .033 | |
| Diabetes mellitus | −0.366 | .006 | |
| BBS | 0.203 | ||
| Initial 4MWT | −0.366 | .015 | |
| Initial K-MMSE | 0.340 | .023 | |
| 4MWT | 0.274 | ||
| Initial 4MWT | 0.385 | .012 | |
| Initial K-IADL | 0.441 | .004 | |
| K-MMSE | 0.514 | ||
| Sex | 0.269 | .028 | |
| Initial 4MWT | −0.247 | .033 | |
| Initial K-MMSE | 0.744 | <.001 | |
| EQ-5D | 0.148 | ||
| Operation type, total hip replacement arthroplasty | 0.300 | .029 | |
| Hypertension | −0.326 | .018 | |
| K-MBI | 0.204 | ||
| Initial 4MWT | −0.338 | .020 | |
| Initial K-MMSE | 0.355 | .015 | |
| K-IADL | 0.410 | ||
| Age | 0.286 | .017 | |
| Initial K-MBI | −0.438 | <.001 | |
| Diabetes mellitus | 0.314 | .008 |
The multivariable regression analyses adjusting for age, sex, hospital, fracture type, operation type, fall location, fall direction, comorbidities, initial variable of the functional outcomes, and quality of life.
4MWT = 4-m walking speed test, BBS = Berg balance scale, EQ-5D = EuroQol 5-dimension, FAC = functional ambulatory category, K-IADL = Korean version of instrumental activities of daily living, K-MBI = Korean version of Modified Barthel Index, K-MMSE = Korean version of Mini-Mental State Examination.