Table II. āOptimal cut-off scores of independent variables for predicting home discharge.
Variable | AUC | SE | P | 95% CI | ROC Curve Coordinates | |||
---|---|---|---|---|---|---|---|---|
Lower | Upper | Score | Sensitivity | Specificity -1 | ||||
Assessed preoperatively | ||||||||
Medications (total) | 0.551 | 0.058 | 0.388 | 0.438 | 0.663 | 4.5 | 0.278 | 0.162 |
MMSE | 0.667 | 0.052 | 0.004* | 0.565 | 0.770 | 16.5 | 0.736 | 0.514 |
FCI (pre-fracture) | 0.498 | 0.056 | 0.980 | 0.388 | 0.609 | 1.5 | 0.292 | 0.250 |
NPRS (at rest) | 0.514 | 0.059 | 0.818 | 0.399 | 0.628 | 3.5 | 0.306 | 0.243 |
MBI (pre-fracture) | 0.515 | 0.054 | 0.787 | 0.408 | 0.622 | 99.0 | 0.616 | 0.550 |
Assessed postoperatively | ||||||||
Total number of physiotherapy sessions | 0.632 | 0.056 | 0.024* | 0.522 | 0.742 | 7.5 | 0.583 | 0.378 |
Total number of occupational therapy sessions | 0.596 | 0.059 | 0.102 | 0.481 | 0.711 | 2.5 | 0.806 | 0.595 |
LOS | 0.538 | 0.056 | 0.525 | 0.427 | 0.648 | 8.5 | 0.431 | 0.306 |
MBI | 0.662 | 0.053 | 0.006* | 0.559 | 0.765 | 54.5 | 0.458 | 0.189 |
EMS | 0.663 | 0.054 | 0.006* | 0.557 | 0.769 | 4.5 | 0.569 | 0.297 |
NPRS | 0.665 | 0.053 | 0.005* | 0.561 | 0.768 | 6.25 | 0.405 | 0.208 |
SEE | 0.620 | 0.055 | 0.041* | 0.512 | 0.728 | 52.5 | 0.417 | 0.162 |
A total of 72 participants were discharged home at the time of follow-up, and a total of 37 participants were unable to return home. 95% CI: 95% Confidence Interval; AUC: Area Under the Curve; EMS: Elderly Mobility Scale; FCI: Functional Comorbidity Index; LOS: Length of Stay; MBI: Modified Barthel Index; MMSE: Mini-Mental State Examination; NPRS: Numeric Pain Rating Scale; SE: Standard Error; SEE: Self-Efficacy for Exercise Scale; ROC: Receiver Operating Characteristic *Pā¤0.05 statistically significant area under the curve.