Regression coefficient

exp

(regression

coefficient)

Standard error

z value

p value

Intercept

−3.794

2.251302 × 10−2

0.5975

−6.350

2.16 × 10−10

Number of through

service train lines

0.1348

1.14434786

3.501 × 10−2

3.851

1.18 × 10−4

Length of through service sections

1.117 × 10−3

1.00111781

5.345 × 10−4

2.090

3.6599 × 10−2

Transportation capacity for each train during peak hours

7.189 × 10−4

1.00071912

1.692 × 10−4

4.249

2.15 × 10−5

Number of transported passengers per hour

during peak hours

6.059 × 10−6

1.00000606

3.466 × 10−6

1.748

8.0410 × 10−2

Number of stairs and escalators in terminal stations

6.553 × 10−2

1.06772353

3.811 × 10−2

1.719

8.5536 × 10−2

Number of stations

−9.290 × 10−3

0.99075273

2.897 × 10−3

−3.207

1.340 × 10−3

Average number of tracks

0.7348

2.08508685

0.2930

2.508

1.2141 × 10−2

Length of lines with connecting operation

2.178 × 10−2

1.02201926

2.410 × 10−3

9.036

<2 × 10−16