Research Article

High-Throughput Untargeted Serum Metabolomics Analysis of Hyperuricemia Patients by UPLC-Q-TOF/MS

Table 2

R2Y and Q2 value obtained for the seven groups of OPLS-DA score plots.

ParametersABCDEFG

ESI + modeR2Y0.8460.7160.8700.8430.9690.9090.918
Q20.7280.5930.7930.7550.8170.8400.862

ESI− modeR2Y0.8950.9900.9850.9890.9510.8980.990
Q20.6500.7660.6980.7900.7260.7610.724