Table 3.

Mean change from baseline of hemodynamic parameters: unadjusted and adjusted for demographic variables

	Unadjusted		Adjusted
	Mean change from pre-transfusion (95% confidence interval)	p value	Mean change from pre-transfusion (95% confidence interval)	p value
SmO2 (%)
Middle	1.53 (−0.57–3.64)	0.146	1.54 (−0.43–3.50)	0.125
End	3.44 (1.04–5.84)	0.007	3.67 (1.39–5.94)	0.002
5 min post	3.88 (0.55–7.21)	0.026	4.17 (2.12–6.22)	<0.001
10 min post	5.66 (2.34–8.98)	0.004	4.11 (2.03–6.20)	0.000
SpHB (g/dL)
Middle	0.38 (0.08–0.69)	0.017	0.39 (0.10–0.67)	0.007
End	0.74 (0.35–1.12)	0.001	0.74 (0.39–1.08)	<0.001
5 min post	1.15 (0.2–2.1)	0.023	0.81 (0.29–1.32)	0.002
10 min post	0.93 (0.06–1.79)	0.040	0.63 (0.25–1.02)	0.001
MAP (mm Hg)
Middle	1.35 (−2.06–4.77)	0.421	1.51 (−1.66–4.68)	0.349
End	0.35 (−3.16–3.85)	0.839	0.15 (−2.99–3.29)	0.925
5 min post	0.73 (−3.03–4.5)	0.681	0.99 (−2.40–4.39)	0.567
10 min post	−0.54 (−5.14–4.06)	0.789	−0.82 (−4.65–3.01)	0.675
CI (l/min/m2)
Middle	0.06 (−0.07–0.19)	0.360	0.06 (−0.06–0.18)	0.314
End	0.38 (0.15–0.6)	0.002	0.38 (0.19–0.58)	<0.001
5 min post	0.47 (0.15–0.79)	0.008	0.49 (0.26–0.72)	<0.001
10 min post	0.51 (0.1–0.92)	0.021	0.54 (0.24–0.85)	0.001
HR (bpm)
Middle	2.54 (−1.75–6.83)	0.233	2.86 (−1.16–6.87)	0.163
End	2.37 (−0.51–5.24)	0.102	3.05 (0.44–5.65)	0.022
5 min post	6.43 (−2.48–15.34)	0.143	6.17 (−0.93–13.27)	0.088
10 min post	9.88 (4.36–15.39)	0.004	10.43 (4.13–16.73)	0.001
SV (mL)
Middle	0.3 (−1.88–2.48)	0.778	0.29 (−1.73–2.31)	0.777
End	6.69 (1.8–11.59)	0.010	6.38 (2.03–10.73)	0.004
5 min post	8.76 (2–15.52)	0.015	8.75 (3.90–13.60)	0.000
10 min post	8.81 (−0.05–17.66)	0.051	8.94 (3.05–14.83)	0.003

SmO ₂ muscle tissue oxygenation, SpHb hemoglobin, MAP mean arterial pressure, CI cardiac index, HR heart rate, SV stroke volume