Table 4 Statistical parameters for the quadratic QSPR model of topological index \(HM(G)\).

From: Role of topological indices in predictive modeling and ranking of drugs treating eye disorders

Property

N

A

B

C

r

\({r}^{2}\)

F

P

Index of Refraction

12

0.972

0.004

−5.934E-6

0.768

0.590

6.472

0.018

Molar weight

12

121.090

0.176

0.000

0.822

0.676

9.409

0.006

Polarizability

12

14.864

−0.019

0.000

0.943

0.890

36.434

0.000

Molar Volume

12

224.928

−0.916

0.002

0.913

0.834

22.625

0.000

Molar Refraction

12

37.708

−0.050

0.000

0.944

0.890

36.500

0.000