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. Author manuscript; available in PMC: 2022 Nov 1.
Published in final edited form as: J Nutr Biochem. 2021 Jun 26;97:108808. doi: 10.1016/j.jnutbio.2021.108808

Table 4.

PERMANOVA on plasma FAs, residuals = 0.02842.

Term R2 (% variation) F-statistic p-value
Normalized sum of FAs 0.42505 254.252 0.0001
Gavage:Cage 0.16746 0.919 0.6625
Diet 0.12976 77.617 0.0001
CNV, LG, or GF 0.05638 16.864 0.0001
Gavage 0.03417 10.220 0.0001
FA extraction B date 0.02908 17.395 0.0001
Plasma volume used in extraction:Study 0.02879 4.305 0.0006
Study:GC run 0.02678 3.203 0.0016
FA extraction A date 0.02597 15.534 0.0001
Study 0.02467 7.379 0.0002
Plasma volume used in extraction 0.0139 8.312 0.0008
Normalized sum of FAs:Plasma volume used in extraction 0.00958 5.730 0.0035

FA: fatty acid; CNV: conventional; LG: low-germ; GF: germfree; GC: gas chromatography.