Table 4.
This table shows the unadjusted and adjusted logistic regression analyses measuring the association of use of transfusion, age, and presence of comorbidities with various outcomes.
| Effect | Outcome | |||||
|---|---|---|---|---|---|---|
| Combined complications | Cardiac complications | Pulmonary complications | Renal failure | ICU utilization | 30-Day mortality | |
| Odds ratio (95% CI) | Odds ratio (95% CI) | Odds ratio (95% CI) | Odds ratio (95% CI) | Odds ratio (95% CI) | Odds ratio (95% CI) | |
| Transfusion (unadjusted) | 1.86 (1.83–1.90)* | 1.49 (1.45–1.53)* | 2.46 (2.36–2.57)* | 3.40 (3.26–3.56)* | 1.76 (1.70–1.82)* | 2.41 (2.08–2.78)* |
| Transfusion | 1.65 (1.62–1.69)* | 1.28 (1.25–1.32)* | 2.29 (2.19–2.40)* | 3.22 (3.08–3.38)* | 1.78 (1.72–1.84)* | 1.74 (1.50–2.03)* |
| Age group (ref: ≤45 years) | ||||||
| 45–54 | 1.23 (1.14–1.33)* | 1.68 (1.42–1.99)* | 1.21 (1.00–1.45)** | 1.37 (1.10–1.72)** | 1.08 (0.97–1.21) | 1.82 (0.76–4.33) |
| 55–64 | 1.78 (1.65–1.92)* | 3.29 (2.80–3.87)* | 1.50 (1.26–1.78)* | 2.04 (1.65–2.52)* | 1.11 (1.00–1.24)*** | 2.42 (1.05–5.56)*** |
| 65–74 | 2.54 (2.35–2.74)* | 6.62 (5.62–7.79)* | 1.54 (1.29–1.84)* | 2.16 (1.74–2.68)* | 1.13 (1.01–1.26)** | 3.07 (1.33–7.12)** |
| 75–99 | 4.35 (4.03–4.69)* | 13.85 (11.76–16.31)* | 2.16 (1.80–2.59)* | 3.30 (2.66–4.11)* | 1.64 (1.47–1.83)* | 7.86 (3.41–18.14)* |
| Diabetes | 1.22 (1.20–1.25)* | 1.15 (1.15–1.18)* | 1.11 (1.06–1.17)* | 1.64 (1.56–1.72)* | 1.14 (1.09–1.18)* | 1.28 (1.09–1.52)** |
| Renal disease | 2.61 (1.98–3.44)* | 1.88 (1.27–2.77)* | 3.36 (2.06–5.47)* | 3.35 (2.08–5.40)* | 3.09 (2.06–4.64)* | 2.98 (0.73–12.21) |
| Cerebrovascular disease | 2.09 (1.84–2.37)* | 2.14 (1.3–2.50)* | 2.25 (1.75–2.89)* | 1.61 (1.21–2.15)* | 1.98 (1.61–2.43)* | 2.71 (1.53–4.79)* |
| Peripherovascular disease | 1.63 (1.55–1.71)* | 1.67 (1.58–1.78)* | 1.48 (1.32–1.66)* | 1.68 (1.51–1.88)* | 1.73 (1.59–1.88)* | 1.75 (1.31–2.35)* |
| Cancer | 1.37 (1.30–1.45)* | 1.17 (1.09–1.26)* | 1.71 (1.53–1.92)* | 1.48 (1.31–167)* | 1.77 (1.62–1.93)* | 2.03 (1.51–2.73)* |
| Obesity | 1.36 (1.33–1.39)* | 1.22 (1.18–1.26)* | 1.49 (1.41–1.57)* | 2.19 (2.08–2.31)* | 1.48 (1.42–1.53)* | 1.44 (1.18–1.75)* |
| Pulmonary hypertension | 4.12 (3.83–4.43)* | 4.88 (4.51–5.28)* | 3.93 (3.49–4.43)* | 3.30 (2.89–3.77)* | 3.11 (2.79–3.46)* | 3.56 (2.56–4.96)* |
| Sleep apnea | 1.56 (1.51–1.60)* | 1.63 (1.57–1.69)* | 2.10 (1.97–2.23)* | 1.57 (1.47–1.68)* | 1.99 (1.90–2.08)* | 1.38 (1.09–1.75)** |
| c-statistic | 0.68 | 0.73 | 0.69 | 0.77 | 0.73 | 0.80 |
CI: confidence interval. *P < 0.001, **P < 0.01, and ***P < 0.05.