Regression coefficient

exp

(regression

coefficient)

Standard

error

z value

p value

Intercept

−3.9398350

1.945142 × 10−2

0.2772774

−14.209

<2 × 10−16

Length of train lines

8.0389 × 10−3

1.00807135

2.4639 × 10−3

3.263

1.10 × 10−3

Number of through

service train lines

0.1462204

1.15745131

5.74517 × 10−2

2.545

1.092 × 10−2

Length of through

service sections

1.8572 × 10−3

1.00185888

8.337 × 10−4

2.228

2.590 × 10−2

Transportation capacity for each train during peak hours

1.2679 × 10−3

1.00126873

2.336 × 10−4

5.427

5.72 × 10−8

Number of stairs and escalators in terminal stations

7.02043 × 10−2

1.07272733

4.67139 × 10−2

1.503

0.13288

Average number of tracks

−0.1895380

0.82734129

4.80941 × 10−2

−3.941

8.11 × 10−5

Number of connecting

operation stations

2.97481 × 10−2

1.03019500

9.7559 × 10−3

3.049

2.29 × 10−3