Psychiatric diagnosis | |||||
---|---|---|---|---|---|
No (N=3170) | Yes (N=2174) | ||||
Variable | N | % (n) | N | % (n) | P-value* |
Age [mean (SD)] | 3170 | 64.07 (15.17) | 2174 | 63.40 (16.20) | 0.1287 |
Female | 3170 | 41.14% (1304) | 2174 | 60.95% (1325) | <0.0001 |
Alcohol use | 3047 | 21.50% (655) | 2000 | 20.82% (445) | 0.5590 |
Drug use | 2791 | 10.68% (298) | 2125 | 12.00% (240) | 0.1562 |
Smoking history | 3064 | 60.02% (1839) | 2174 | 62.82% (1335) | 0.0411 |
Length of stay [mean (SD)] | 3170 | 6.42 (8.52) | 2174 | 6.54 (8.77) | 0.6160 |
Readmit 30 day CHF | 3170 | 10.03% (318) | 2174 | 15.18% (330) | <0.0001 |
Readmit 60 day CHF | 3170 | 14.70% (466) | 2174 | 21.57% (469) | <0.0001 |
Readmit 30 day all cause | 3170 | 15.17% (481) | 2174 | 23.23% (505) | <0.0001 |
Readmit 60 day all cause | 3170 | 21.92% (695) | 2174 | 33.62% (731) | <0.0001 |
Mortality | 3170 | 24.42% (774) | 2174 | 31.05% (675) | <0.0001 |
* Welch’s two-sample t-tests were used to analyze Age and LOS. Pearson’s χ2 tests were used to analyze the remaining variables.