Variable | Before matching | After matching | ||||
---|---|---|---|---|---|---|
BB+ (n = 73) | BB– (n = 625) | p | BB+ (n = 73) | BB– (n = 73) | p | |
Infection, % (n) | 30.1 (22) | 27.7 (173) | 0.767 | 30.1 (22) | 27.4 (20) | 0.851 |
Cardiac complication, % (n) | 8.2 (6) | 1.4 (9) | 0.002 | 8.2 (6) | 4.1 (3) | 0.453 |
Respiratory complication, % (n) | 6.8 (5) | 5.3 (33) | 0.583 | 6.8 (5) | 8.2 (6) | 1.000 |
Dialysis, % (n) | 4.1 (3) | 1.8 (11) | 0.173 | 4.1 (3) | 1.4 (1) | 0.625 |
ICU LOS, mean [SD] | 2.8 [6.1] | 2.8 [5.4] | 0.980 | 2.8 [8.7] | 2.8 [8.7] | 0.852 |
Hospital LOS, mean [SD] | 14.6 [18.8] | 15.2 [16.8] | 0.771 | 14.6 [23.1] | 13 [15] | 0.569 |
Care level at day 30 | ||||||
1, % (n) | 16.4 (12) | 16.2 (101) | 1.000 | 13.7 (10) | 15.1 (11) | 1.000 |
2, % (n) | 5.5 (4) | 12.6 (79) | 0.110 | 17.8 (13) | 15.1 (11) | 0.791 |
3, % (n) | 1.4 (1) | 0.5 (3) | 0.358 | 15.1 (11) | 20.5 (15) | 0.503 |
4, % (n) | 46.6 (34) | 61.0 (381) | 0.025 | 12.3 (9) | 15.1 (11) | 0.815 |
In-hospital mortality, % (n) | 28.8 (21) | 8.2 (51) | < 0.001 | 28.8 (21) | 24.7 (18) | 0.690 |
30-day mortality*, % (n) | 30.1 (22) | 8.5 (53) | < 0.001 | 30.1 (22) | 26 (19) | 0.701 |
90-day mortality**, % (n) | 34.2 (25) | 9.0 (56) | < 0.001 | 34.2 (25) | 30.1 (22) | 0.690 |