From: Amino acids predict prognosis in patients with acute dyspnea
All patients | Quartile 1 | Quartile 2 | Quartile 3 | Quartile 4 | |
---|---|---|---|---|---|
N/N events | 663/80 | 165/4 | 166/10 | 166/22 | 166/44 |
HR (95% CI)a | 2.15 (1.65–2.82) | 1 | 1.97 (0.61–6.36) | 4.12 (1.40–12.18) | 9.33 (3.24–26.90) |