Table 1 Summary statistics of included patients based on in-hospital mortality
Clinical parameters | In-hospital mortality | ||
|---|---|---|---|
No (n = 500) | Yes (n = 134) | p-value | |
Age, mean (SD) | 68.2 (19.3) | 80.3 (13.4) | < 0.001 |
Gender, male (%) | 311 (62.2) | 92 (68.7) | 0.201 |
Year of admission, n (%) | 0.718 | ||
2008 | 39 (7.8) | 10 (7.5) | |
2009 | 47 (9.4) | 15 (11.2) | |
2010 | 51 (10.2) | 18 (13.4) | |
2011 | 31 (6.2) | 5 (3.7) | |
2012 | 49 (9.8) | 10 (7.5) | |
2013 | 52 (10.4) | 7 (5.2) | |
2014 | 48 (9.6) | 14 (10.4) | |
2015 | 47 (9.4) | 14 (10.4) | |
2016 | 45 (9.0) | 14 (10.4) | |
2017 | 52 (10.4) | 14 (10.4) | |
2018 | 39 (7.8) | 13 (9.7) | |
Number of comorbidities, n (%) | 0.041 | ||
0 | 1 (0.2) | 0 (0.0) | |
1 | 79 (15.8) | 10 (7.5) | |
≥ 2 | 420 (84.0) | 124 (92.5) | |
CCI, median (IQR) | 1.0 (0.0, 2.0) | 2.0 (1.0, 3.0) | 0.011 |
Invasive mechanical ventilation, n (%) | 72 (14.4) | 33 (24.6) | 0.007 |
Total LOS, median (IQR) | 6.0 (3.0, 13.0) | 10.5 (3.3, 19.0) | 0.012 |
Total direct cost, median $ (IQR) | 6208.7 (3142.0, 12,962.4) | 10,161.2 (3756.7, 26,627.3) | 0.002 |
Total indirect cost, median $ (IQR) | 2249.5 (1073.0, 4453.2) | 3594.7 (1284.3, 8833.3) | 0.005 |
SLP intervention, n (%) | 223 (44.6) | 59 (44.0) | 0.984 |