Multivariable logistic regression predicting all-cause readmission at 90 days in patients 65 years or older (n=164)
| Variable | OR (95% CI) | p Value |
|---|---|---|
| Gait speed continuous per 0.1 m/s decline | 1.43 (1.13 to 1.80) | 0.002 |
| Charlson Index | 1.50 (1.07 to 2.09) | 0.018 |
| One or more admissions (last year) | 6.75 (2.60 to 17.51) | <0.001 |
| Exacerbations in the last year | 1.52 (1.20 to 1.92) | 0.001 |
| Length of stay | 1.14 (1.01 to 1.29) | 0.033 |
| Daily energy expenditure | 1.00 (0.99 to 1.00) | 0.104 |
| SGRQ total | 0.98 (0.95 to 1.01) | 0.198 |
Data expressed as OR (95% CI).
SGRQ, St George's Respiratory Questionnaire.