Table 3.
Alive Independe nt | Alive Dependent in IADL Independent in ADL | Alive Dependent in ADL | Dead | p-value* | |
---|---|---|---|---|---|
0–3 Depression Symptoms at Discharge | |||||
Bivariate Analyses | Unadjusted Percents | ||||
Low-Low Group (n=643) | 50% | 22% | 20% | 8% | |
Low-High Group (n=76) | 33 | 28 | 26 | 13 | 0.007 |
Multivariate Analyses, adjusting for Discharge characteristics† | Adjusted Predicted Probabilities | ||||
Low-Low Group (n=643) | 0.49 | 0.27 | 0.19 | 0.06 | |
Low-High Group (n=76) | 0.37 | 0.28 | 0.26 | 0.09 | 0.02 |
4 –10 Depression Symptoms at Discharge | |||||
Bivariate Analyses | Unadjusted Percents | ||||
High-Low Group (n=258) | 44% | 24% | 20% | 12% | |
High-High Group (n=152) | 16 | 20 | 38 | 25 | <0.001 |
Multivariate Analyses, adjusting for Discharge characteristics† | Adjusted Predicted Probabilities | ||||
High-Low Group (n=258) | 0.39 | 0.29 | 0.24 | 0.09 | |
High-High Group (n=152) | 0.19 | 0.24 | 0.36 | 0.21 | <0.0001 |
P-value for association of low-low vs low-high and high-low vs high-high, respectively with ordinal outcome in a partial proportional odds model. P-value for association of all 4 groups with ordinal outcome in an adjusted partial proportional odds model is <0.001.
Discharge characteristics included in the partial proportional odds models were depression symptoms, ADL and IADL dependencies, intervention group, and one-year post-hospitalization mortality risk index. This index uses the following point scoring system: male sex-1 point, 1–4 ADL dependencies-2 points, 5 ADL dependencies-5 points; presence of congestive heart failure-2 points, cancer-3 points, metastatic cancer-8points; creatinine >3.0 mg/dl-2 points; albumin between 3.0–3.4 g/dl-1 point and <3.0 g/dl-2 points.