Table 4 Predictors of mortality between one to five years after discharge
|  | 1–5 years mortality (n = 626) | Univariable regression | Multivariable regression6 | |
|---|---|---|---|---|
Characteristics | Survivors (n = 501) | Non survivors (n = 125) | OR (95% CI) | OR (95% CI) |
 Sex, female | 229 (45.7) | 72 (57.6) | 1.61 (1.09–2.40)3 | – |
 Age, years | 72.0 (69.0–79.0) | 79.0 (71.0–85.0) | 1.08 (1.05–1.11)3 | 1.06 (1.03–1.09)3 |
ASA score1 | ||||
 1–2 | 228 (69.1) | 58 (48.3) | 1 | 1 |
  ≥ 3 | 151 (30.9) | 62 (51.7) | 2.39 (1.59–3.59)3 | 1.72 (1.11–2.66)3 |
SES score1 | ||||
 Other | 348 (71.2) | 82 (68.9) | 1 |  |
 Low SES (1st quintile) | 141 (28.8) | 37 (31.1) | 1.11 (0.72–1.72) | – |
TBSA burned | ||||
  < 5% | 308 (61.5) | 83 (66.4) | 1 |  |
 5–19% | 166 (33.1) | 39 (31.2) | 0.87 (0.57–1.33) | – |
  ≥ 20% | 27 (5.4) | 3 (2.4) | 0.41 (0.12–1.39) | – |
 Revised Baux Score | 78.5 (72.2–86.0) | 85.0 (77.2–93.0) | 1.04 (1.02–1.06)3,5 | – |
Surgery | ||||
 No | 139 (27.7) | 24 (19.2) | 1 |  |
 Yes | 362 (72.3) | 101 (80.8) | 1.62 (0.99–2.63) | – |
TBSA excision | ||||
 No surgery | 139 (27.7) | 24 (19.2) | 1 | 1 |
  < 5% | 270 (53.9) | 68 (54.4) | 1.46 (0.88–2.43) | – |
  ≥ 5% | 92 (18.4) | 33 (26.4) | 2.08 (1.15–3.74) | 1.35 (0.90–1.85) |
 Length of stay (days) | 12.0 (2.0–25.0) | 16.0 (5.0–27.5) | 1.01 (1.00–1.016)4 | – |
ICU stay | ||||
 No | 416 (83.0) | 91 (72.8) | 1 |  |
 Yes | 85 (17.0) | 34 (27.2) | 1.83 (1.16–2.90)3 | – |
Mechanical ventilation | ||||
 No | 456 (91.0) | 103 (82.4) | 1 |  |
 Yes | 45 (9.0) | 22 (17.6) | 2.16 (1.25–3.76)3 | – |
Discharge location1 | ||||
 Home | 390 (78.2) | 67 (54.9) | 1 |  |
 Other2 | 109 (21.8) | 55 (45.1) | 2.94 (1.94–4.45)3 | 1.84 (1.16–2.92)3 |