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. 2022 May 2;14:829049. doi: 10.3389/fnagi.2022.829049

TABLE 3.

Low vs. high baseline cytokine/growth factor levels in plasma (pg/ml).

Cytokine Lower levels at baseline Higher levels at baseline p-Value Cohen’s d Effect Size
GCSF 36.0 ± 8.5 (6) 95.9 ± 18.1 (2) 0.016 2.76 Huge
GMCSF 1.71 ± 0.9 (5) 42.5 ± 18.1 (3) 0.022 2.24 Huge
VEGF 8.6 ± 6.2 (4) 180.3 ± 27.3 (3) 0.0008 4.97 Huge
IL-10 4.03 ± 1.69 (4) 24.04 ± 10.40 (3) 0.075 1.71 Very large
IL-15 0.29 ± 0.06 (4) 6.89 ± 3.95 (3) 0.102 1.53 Very large
IL-17α 0.27 ± 0.11 (3) 4.90 ± 0.62 (3) 0.0018 6.05 Huge
IL-18 0.28 ± 0.08 (3) 5.25 ± 1.37 (3) 0.023 2.95 Huge
PDGF 1725 ± 534 (4) 9371 ± 3203 (4) 0.02 1.72 Very large
INF-γ 2.71 ± 1.11 (5) 7.31 ± 1.29 (2) 0.068 1.94 Very large
TGF-α 0.11 ± 0.06 (4) 1.25 ± 0.30 (3) 0.0074 3.32 Huge
IL-8 2.13 ± 0.77 (6) 6.54 ± 5.83 (2) 0.0081 0.94 Large
NGF 1.20 ± 0.09 (5) 1.94 ± 0.15 (3) 0.0036 3.37 Huge

Numbers in parenthesis indicate number of subjects. Individual values below assay sensitivity not included. For reference, “clinically important” effects are indicated by Effect Size using the following established scale of Cohen’s d (Sawilowsky, 2009): moderate effect (>0.5), large effect (>0.8), very large effect (>1.2), and huge effect (>2.0). Bold values represent significant comparison of lower verses higher.