Table 3 Multivariate analyses for the association between hemodynamic groups and patient outcomes
SBP groups | <120 mm Hg | 120 to 140 mm Hg | >140 mm Hg | ||||||
|---|---|---|---|---|---|---|---|---|---|
HR groups | <50 % MHR | 50 to 75 % MHR | >75 % MHR | <50 % MHR | 50 to 75 % MHR | >75 % MHR | <50 % MHR | 50 to 75 % MHR | >75 % MHR |
Characteristics | Group 1 (N = 102) | Group 2 (N = 225) | Group 3 (N = 53) | Group 4 (N = 114) | Group 5 (N = 271) | Group 6 (N = 49) | Group 7 (N = 243) | Group 8 (N = 463) | Group 9 (N = 118) |
Serious adverse events (%) | 15 (15)** | 45 (20)*** | 16 (30)*** | 9 (8) | 35(13)** | 12 (24)*** | 14(6) | 61 (13)* | 25(21)*** |
Adjusted OR [95 % CIs] (a) | 3.351 [1.474, 7.620] | 4.313 [2.146, 8.667] | 9.458 [3.838, 23.310] | 1.403 [0.552, 3.568] | 2.950 [1.467, 5.934] | 7.277 [2.762, 19.172] | Reference | 2.373 [1.233, 4.565] | 6.078 [2.769, 13.344] |
Patients admitted to hospital (%) | 43 (42) | 120 (53)* | 34 (64) | 46 (40) | 150 (55)*** | 32 (65) | 93 (38) | 236 (51)* | 76 (64)** |
Adjusted OR [95 % CIs] (a) | 1.387 [0.830, 2.318] | 1.698 [1.118, 2.579] | 1.954 [0.988, 3.865] | 1.170 [0.708, 1.935] | 2.029 [1.373, 2.999] | 2.031 [0.988, 4.172] | Reference | 1.460 [1.032, 2.066] | 2.497 [1.451, 4.296] |
Details of serious adverse events (%) | |||||||||
Death within 30 days | 3 (5) | 8 (5) | 3 (7) | 2 (3) | 8 (4) | 4 (12) | 1 (1) | 8 (2) | 3 (4) |
Critical care or other monitored unit | 9 (21) | 16 (13) | 10 (29) | 1 (2) | 11 (7) | 2 (6) | 5 (5) | 21 (9) | 17 (22) |
Intubation required after admission | 2 (5) | 4 (3) | 1 (3) | 0 (0) | 1 (1) | 0 (0) | 0 (0) | 2 (1) | 2 (3) |
Myocardial infarction after admission | 0 (0) | 3 (2) | 1 (3) | 4 (9) | 3 (2) | 2 (6) | 3 (3) | 8 (3) | 8 (11) |
Death after admission | 1 (2) | 6 (5) | 3 (9) | 0 (0) | 9 (6) | 3 (9) | 0 (0) | 7 (3) | 3 (4) |
Return to emergency department and admitted to hospital | 5 (71) | 20 (53) | 5 (42) | 5 (42) | 9 (39) | 3 (50) | 6 (26) | 20 (56) | 4 (57) |