Table 5.
Univariate and Multivariate Logistic Regression Analysis for the Parameters Affecting Success Weaning Off Mechanical Ventilation.
| Independent Variables | Univariate | Multivariate a | ||
|---|---|---|---|---|
| p | OR (LL–UL 95% CI) | p | OR (LL–UL 95% CI) | |
| Dynamic compliance | .030* | 1.075 (1.007–1.146) | .031* | 1.115 (1.010–1.230) |
| Mean ABP | .003* | 1.065 (1.022–1.109) | .093 | 1.043 (0.993–1.096) |
| No needed noradrenalin | .018* | 2.852 (1.197–6.795) | .069 | 3.312 (0.912–12.034) |
| Lymphocytic count | .037* | 1.755 (1.034–2.979) | .009* | 3.025 (1.322–6.923) |
| Albumin | .036* | 1.850 (1.042–3.285) | .732 | 0.872 (0.397–1.914) |
| UOP | .002* | 1.002 (1.001–1.003) | .002* | 1.002 (1.001–1.004) |
| ALT | .021* | 0.994 (0.989–0.999) | .017* | 0.993 (0.988–0.999) |
| AST | .030* | 0.995 (0.990–0.999) | .221 | 1.005 (0.997–1.014) |
Abbreviations: AST = aspartate aminotransferase; ALT = alanine aminotransferase; UOP = urine output; OR = odd’s ratio; CI = confidence interval; LL = lower limit; UL = upper limit.
a
All variables with p < .05 were included in the multivariate.
* Statistically significant at p ≤ .05.