Table 3 Statistical investigation of the utilized dataset attributes.

From: Orthopedic disease classification based on breadth-first search algorithm

Features

num

average

STD

Min

50%

max

Pelvic_incidence

310.0

60.496653

17.236520

26.147921

58.691038

129.834041

Pelvic_tilt numeric

310.0

17.542822

10.008330

− 6.554948

16.357689

49.431864

Lumbar_lordosis_angle

310.0

51.930930

18.554064

14.000000

49.562398

125.742385

Sacral_slope

310.0

42.953831

13.423102

13.366931

42.404912

121.429566

Pelvic_radius

310.0

117.920655

13.317377

70.082575

118.268178

163.071041

Degree_spondylolisthesis

310.0

26.296694

37.559027

− 11.058179

11.767934

418.543082

Class

310.0

0.677419

0.468220

0.000000

1.000000

1.000000