Table 4

Multivariable logistic regression predicting all-cause readmission at 90 days in patients 65 years or older (n=164)

VariableOR (95% CI)p Value
Gait speed continuous per 0.1 m/s decline1.43 (1.13 to 1.80)0.002
Charlson Index1.50 (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 year1.52 (1.20 to 1.92)0.001
Length of stay1.14 (1.01 to 1.29)0.033
Daily energy expenditure1.00 (0.99 to 1.00)0.104
SGRQ total0.98 (0.95 to 1.01)0.198
  • Data expressed as OR (95% CI).

  • SGRQ, St George's Respiratory Questionnaire.