Skip to main content
. 2020 Jan 27;21(3):812. doi: 10.3390/ijms21030812

Table 2.

Results of stepwise regression analysis.

Metabolite Coefficient Standard Error T-Value p-Value
Two days after irradiation (R2 = 1; p < 0.001; F-value = 4.76 × 1010)
Constant 1.333 0.000000065 20,573,133 <0.001
Trigonelline −0.731 0.000000704 −1,037,888 <0.001
γ-Glutamyl-cysteine 0.842 0.000000709 1,186,369 <0.001
Kynurenine −0.382 0.000000265 −1,441,436 <0.001
Isethionic acid −0.286 0.000000521 −548,634 <0.001
UDP-glucuronic acid −0.181 0.000000773 −234,621 <0.001
Hypotaurine −0.042 0.000000209 −202,910 <0.001
N6-Acetyllysine 0.029 0.000001165 24,655 <0.001
NADPH_divalent 0.005 0.000000767 6794 <0.001
S-Methylcysteine −0.0002 0.000000627 −333 0.0019
Adenine −0.00005 0.000000725 −72 0.0089
Six days after irradiation (R2 = 1; p < 0.001; F-value = 1.1 × 1011)
Constant 1.333 0.00000120 1,109,219 <0.001
Choline −1.180 0.00000631 −186,890 <0.001
Dihydroxyacetone phosphate −0.115 0.00000407 −28,344 <0.001
Histamine 0.095 0.00000211 45,188 <0.001
Glycerophosphocholine −0.129 0.00000559 −23,197 <0.001
Ornithine 0.092 0.00000387 23,692 <0.001
Fructose 1,6-diphosphate 0.063 0.00000397 15,820 <0.001
Ethanolamine −0.017 0.00000413 −4103 <0.001
Methionine sulfoxide 0.004 0.00000381 1075 <0.001
Threonic acid 0.002 0.00000447 346 0.0018
Spermidine −0.0004 0.00000684 −67 0.0094