Table 4. Analyses of Association Between Trauma of Hospitalization and Primary Outcome.
| Variable | Odds Ratio (95% CI) | P Value |
|---|---|---|
| Univariate modela | ||
| High trauma | 2.16 (1.12-4.13) | .02 |
| Multivariable I modela | ||
| High trauma | 2.52 (1.24-5.17) | .01 |
| Age | 0.97 (0.95-0.99) | .01 |
| Female sex | 2.02 (1.01-4.09) | .05 |
| Length of stay | 0.95 (0.89-1.01) | .16 |
| Charlson Comorbidity Index score = 1b | 1.03 (0.37-2.74) | .95 |
| Charlson Comorbidity Index score = ≥2 b | 3.96 (1.77-9.28) | .001 |
| LAPS | 1.02 (0.99-1.04) | .10 |
| Multivariable II modela | ||
| High trauma | 2.19 (1.12-4.30) | .02 |
| Baseline | ||
| Sleep | 1.05 (0.54-2.04) | .87 |
| Mobility | 1.97 (1.00-4.02) | .06 |
| Nutrition | 0.93 (0.46-1.82) | .83 |
| Mood | 1.24 (0.64-2.38) | .53 |
| Propensity score matching | ||
| High trauma | 2.47 (1.11-5.73) | .03 |
Abbreviation: LAPS, Laboratory-Based Acute Physiology Score.
a
Univariate and multivariable logistic regression models assessing the effect of high trauma of hospitalization on 30-d readmission or emergency department visit. High trauma was defined as experiencing disturbances in 3 or 4 domains.
b
Charlson Comorbidity Index was modeled as a categorical variable with 3 groups, and the reference category was Charlson score of 0.