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Table 3 The relation between S100B levels, demographic variables and neuropsychological impairment index, expressed as r-value from linear regression analysis (* = p < 0.05). Mean (± SD) S100B levels are also presented. (Est. true release = estimated true release when residual levels from contamination have been excluded)

From: Controversial significance of early S100B levels after cardiac surgery

  Mean ± St.dev. r-value
S100B at T0 3.63 ± 2.84 0.08
S100B at T1 2.11 ± 1.81 -0.16
S100B at T2 1.32 ± 1.17 -0.11
S100B at T3 0.87 ± 0.73 -0.12
S100B at T4 0.60 ± 0.42 -0.06
S100B at T5 0.49 ± 0.38 -0.12
S100B at T6 0.42 ± 0.33 -0.15
S100B at T8 0.38 ± 0.25 -0.12
S100B at T10 0.31 ± 0.21 -0.06
S100B at T15 0.25 ± 0.16 -0.09
S100B at T24 0.21 ± 0.11 -0.10
S100B at T48 0.21 ± 0.27 -0.09
Est. true release at T1 1.43 ± 1.37 -0.22
Est. true residual at T2 1.22 ± 1.10 -0.12
Elimination rate T0-T1 0.50 ± 0.46 0.26
Elimination rate T1-T2 0.48 ± 0.25 -0.05
Elimination rate T2-T3 0.68 ± 0.32 -0.12
Difference T0-T1 1.53 ± 1.66 0,30*
Difference T0-T2 2.31 ± 2.01 0,18
Age   0.16
Education   -0.06
Perfusion time   0.12