Outcomes | Unmatched cohort | Matched cohort | Hazard ratios, odds ratios or differences (95% CI) | P-value | ||
---|---|---|---|---|---|---|
Control (n = 24,377) | AT (n = 922) | Control (n = 3676) | AT (n = 919) | |||
28-day mortality, n (%) | 7545 (31.0%) | 278 (30.2%) | 1061 (28.9%) | 278 (30.3%) | 1.08 (0.95 to 1.23) | 0.37 |
Organ failure score, mean (SD) | 1.46 (0.71) | 1.78 (0.93) | 1.80 (0.90) | 1.78 (0.93) | 0.04 (−0.05 to 0.12) | 0.40 |
Critical bleeding, n (%) | 1338 (5.5%) | 56 (6.1%) | 254 (6.9%) | 56 (6.1%) | 0.86 (0.60 to 1.24) | 0.42 |