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Table 4 The results of multiple linear regression analysis

From: The technique of 3D reconstruction combining with biochemistry to build an equivalent formula of indocyanine green (ICG) clearance test to assess the liver reserve function

Variables β SE T p-value R2
The relationship of ICG-R15 combined with SNLR before PSM
 TB 0.360 0.046 7.769 < 0.001 0.507
 ALB − 0.780 0.093 − 8.361 < 0.001
 SNLR 7.783 2.270 3.429 0.001
 PT 0.794 0.356 2.235 0.026
 PLT − 0.016 0.006 − 2.535 0.012
 ALT − 0.039 0.011 − 3.508 0.001
 AST 0.043 0.013 3.222 0.001
 Constant 23.846 6.723 3.547 < 0.001
The relationship of ICG-R15 combined with SNLR after PSM
 SNLR 15.638 1.622 4.152 < 0.001 0.119
 Constant 6.734 2.058 3.853 < 0.001
The relationship of ICG-R15 based on serology
 TB 0.382 0.047 8.202 < 0.001 0.487
 ALB − 0.799 0.095 − 8.435 < 0.001
 PLT − 0.025 0.006 − 4.385 < 0.001
 PT 1.058 0.353 2.004 0.003
 ALT − 0.045 0.011 -4.016 < 0.001
 AST 0.048 0.013 3.624 < 0.001
 Constant 24.665 6.841 3.605 < 0.001