Table 5.

Change in clot area by number of units of product transfused

	Coefficient (β)	CI	P value
Cumulative clot area
Number of units transfused at 0–6 hours
pRBCs 0–6 hours	−0.12	−1.64 to 1.39	0.87
FFP 0–6 hours	−0.26	−1.72 to 1.18	0.71
PLT 0–6 hours	−0.08	−5.51 to 5.34	0.98
Number of units transfused at 6–12 hours
pRBCs 6–12 hours	−4.67	−12.56 to 3.22	0.24
FFP 6–12 hours	−5.24	−14.56 to 4.08	0.27
PLT 6–12 hours	−4.36	−31.66 to 22.92	0.75
Number of units transfused at 12–24 hours
pRBCs 12–24 hours	−6.03	−17.76 to −5.71	0.04*
FFP 12–24 hours	−4.11	−16.92 to 0.71	0.09
PLT 12–24 hours	−9.36	−25.76 to 7.04	0.26
Maximum clot area
Number of units transfused at 0–6 hours
pRBCs 0–6 hours	−0.01	−0.01 to 0.01	0.67
FFP 0–6 hours	−0.01	−0.01 to 0.01	0.54
PLT 0–6 hours	−0.01	−0.03 to 0.03	0.79
Number of units transfused at 6–12 hours
pRBCs 6–12 hours	−0.03	−0.07 to 0.02	0.24
FFP 6–12 hours	−0.03	−0.06 to 0.01	0.16
PLT 6–12 hours	−0.04	−0.19 to 0.11	0.60
Number of units transfused at 12–24 hours
pRBCs 12–24 hours	−0.04	−0.07 to 0.02	0.20
FFP 12–24 hours	−0.03	−0.10 to 0.04	0.37
PLT 12–24 hours	−0.05	−0.14 to 0.03	0.23

Data were compared using simple linear regression and were reported with the corresponding coefficient, or β-value, CI, and p value.

*Indicates statistically significant findings of p≤0.05.

FFP, fresh frozen plasma; PLT, platelets; pRBCs, packed red blood cells.