Table 2.
Univariate and multivariate logistic regression analyses of factors associated with hospital readmission
| Univariate | Multivariate | |||
|---|---|---|---|---|
| OR (95% CI) | p | OR (95%) | p | |
| GNRI | ||||
| < 98 | 1 | 1 | ||
| ≥ 98 | 0.63 (0.35–0.91) | < 0.001 | 0.55 (0.32–0.93) | < 0.001 | 
| Age | ||||
| 60–69 | 1 | 1 | ||
| 70–79 | 1.22 (1.01–1.54) | 0.074 | ||
| ≥ 80 | 1.43 (1.01–1.74) | 0.046 | 1.52 (1.13–2.05) | 0.028 | 
| Gender | ||||
| Male | 1 | |||
| Female | 0.94 (0.83–1.18) | 0.483 | ||
| BMI | ||||
| 18.5–24.9 | 1 | 1 | ||
| ≤ 18.5 | 1.21 (0.78–1.52) | 0.034 | 1.43 (1.05–1.94) | 0.021 | 
| NRS-2002 | ||||
| < 3 | 1 | 1 | ||
| ≥ 3 | 1.75 (1.46–3.41) | < 0.001 | 1.82 (1.45–3.21) | < 0.01 | 
| MNA-SF | ||||
| > 11 | 1 | 1 | ||
| 8–11 | 1.54 (1.03–1.95) | 0.002 | 1.62 (1.16–2.01) | 0.001 | 
| < 8 | 1.82 (1.23–2.43) | 0.001 | 1.90 (1.34–2.74) | < 0.001 |