The Scientific World Journal / 2014 / Article / Tab 4 / Research Article
Blood Transfusions in Total Hip and Knee Arthroplasty: An Analysis of Outcomes 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 -statistic0.68 0.73 0.69 0.77 0.73 0.80
CI: confidence interval.
,
, and
.