Regression coefficient

exp (regression coefficient)

Standard error

z value

p-value

Intercept

−3.486

0.0306098

0.9067

−3.845

0.000120

Transportation capacity for each train during peak hours

3.372 × 10−5

1.0000337

6.499 × 10−6

5.189

2.12 × 10−7

Number of stairs and escalators in terminal stations

0.2666

1.3054729

6.814 × 10−2

3.912

9.16 × 10−5

The average number of train lines

1.175

3.2379618

0.4972

2.363

0.018113

Number of operating trains per hour during peak hours

−4.529 × 10−2

0.9557222

1.694 × 10−2

−2.673

0.007523

Number of trains according to type

−0.2101

0.8105155

0.4972

2.363

0.018113

Number of lines with direct operation

0.1892

1.2082781

6.591 × 10−2

2.871

0.004098

Length of direct operation sections

1.652 × 10−3

1.0016530

9.982 × 10−4

1.655

0.098000