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Table 5 Variable importance of projection and regression coefficient values for egg hatch lethal dose 50 values

From: Comparative analysis of the anthelmintic efficacy of European heather extracts on Teladorsagia circumcincta and Trichostrongylus colubriformis egg hatching and larval motility

Polyphenol subgroup

T. circumcincta

T. colubriformis

VIPa

Regression coefficientb

VIPa

Regression coefficientb

Galloyl derivatives

1.18

0.17

1.11

0.03

HHDP derivatives

0.71

− 0.16

0.96

− 0.32

Quinic acid derivatives

0.96

0.19

1.13

0.39

Kaempferol derivatives

0.87

0.25

1.07

0.50

Quercetin derivatives

0.93

0.09

0.92

0.13

Myricetin derivatives

1.31

0.54

0.80

0.38

PC subunits of PA

1.08

− 0.35

1.08

− 0.51

PD subunits of PA

0.83

− 0.20

0.88

0.05

  1. aVariable importance of projection (VIPs) represent the importance of each polyphenol subgroup in determining LD50 values
  2. bThe regression coefficient shows the strength and direction of the association