Outcomes | Univariate Logistic Regression | Multivariate Logistic Regression | Instrumental Variable Regression | |||
---|---|---|---|---|---|---|
Odds ratio | P value | Odds ratio | P value | Odds ratio | P value | |
Weaned at LTACH | 0.986 | < 0.001 | 0.990 | < 0.001 | 0.884 | 0.005 |
Weaned at LTACH and alive for at least 7 days after discharge | 0.986 | < 0.001 | 0.990 | < 0.001 | 0.857 | 0.001 |
Weaned at LTACH, excluding patients discharged to hospice | 0.986 | < 0.001 | 0.990 | < 0.001 | 0.866 | 0.001 |
90-day Mortality | 1.013 | < 0.001 | 1.007 | 0.001 | 1.046 | 0.327 |