| Regression coefficient | Exp (regression coefficient) | Standard error | z value | p value |
Intercept | −4.107 | 1.645611 × 10−2 | 0.9369 | −4.384 | 1.17 × 10−5 |
Number of through service train lines | 0.2299 | 1.25851362 | 4.970 × 10−2 | 4.626 | 3.72 × 10−6 |
Number of operating trains per hour during peak hours | −8.150 × 10−2 | 0.92173524 | 1.618 × 10−2 | −5.036 | 4.76 × 10−7 |
Number of transported passengers per hour during peak hours | 2.882 × 10−5 | 1.00002882 | 6.651 × 10−6 | 4.334 | 1.47 × 10−5 |
Number of stairs and escalators in terminal stations | 0.2034 | 1.22552414 | 7.381 × 10−2 | 2.755 | 5.87 × 10−3 |
Number of stations | −9.050 × 10−3 | 0.99099086 | 5.399 × 10−3 | −1.676 | 9.367 × 10−2 |
Average number of tracks | 1.651 | 5.21247949 | 0.5042 | 3.274 | 1.06 × 10−3 |
Length of lines with connecting operation | 3.513 × 10−2 | 1.03575200 | 5.269 × 10−3 | 6.667 | 2.60 × 10−11 |