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Table 1 Mean gentamicin concentration

From: In vitro elution characteristics of gentamicin-impregnated Polymethylmethacrylate: premixed with a second powder vs. liquid Lyophilization

Samples Group p-value
PG-PMMA
Mean (SD)
(mg/dL)
LG-PMMA
Mean (SD)
(mg/dL)
Mean difference (SD)
(mg/dL)
Day 1 61.7 (8.37) 113.63 (23.42) 51.93 (7.86) <  0.001
Day 2 9.26 (1.43) 34.04 (5.25) 24.77 (1.72) <  0.001
Day 3 5.06 (0.49) 29.39 (4.49) 24.32 (1.43) <  0.001
Day 4 4.49 (0.67) 22.28 (2.71) 17.78 (0.88) <  0.001
Day 5 3.63 (0.88) 18.81 (3.3) 15.18 (1.08) <  0.001
Day 6 3.18 (0.67) 16.1 (2.55) 12.92 (0.83) <  0.001
Day 7 3.13 (0.48) 14.18 (2.44) 11.0.5 (0.76) <  0.001
Day 14 2.53 (0.76) 7.02 (3.12) 4.5 (1.02) <  0.001
Day 21 2.05 (0.33) 5.9 (1) 3.85 (0.33) <  0.001
Day 28 1.71 (0.036) 5.98 (1.42) 4.27 ((0.46) <  0.001
Day 35 1.56 (0.29) 4.97 (0.79) 3.41 (0.27) <  0.001
Day 42 1.21 (0.28) 3.28 (1.17) 2.08 (0.38) <  0.001