Table 4 WMW analysis of attributes in data set.

From: Towards a generalized toxicity prediction model for oxide nanomaterials using integrated data from different sources

Attribute

nonToxic

Toxic

z

p-value

Mean rank

Sum of rank

Mean rank

Sum of rank

ΔHsf

263.65

129188.50

426.63

35836.50

−8.93

4.28E-19

χMeO

306.09

149985.50

179.04

15039.50

7.03

2.07E-12

Dose

267.43

131041.50

404.57

33983.50

−7.02

2.23E-12

Surface area

307.31

150582.00

171.94

14443.00

6.92

4.37E-12

Ev

269.86

132233.50

390.38

32791.50

−6.60

4.04E-11

Exposure time

273.44

133986.50

369.51

31038.50

−5.23

1.70E-07

Ec

275.76

135124.50

355.96

29900.50

−4.39

1.11E-05

Core size

275.48

134987.00

357.60

30038.00

−4.21

2.58E-05

Surface charge

277.10

135778.00

348.18

29247.00

−3.64

2.70E-04

Hydrodynamic size

281.45

137910.50

322.79

27114.50

−2.11

3.45E-02