Choice Model and Influencing Factor Analysis of Travel Mode for Migrant Workers: Case Study in Xi’an, China

Table 2

The calibration results of influencing factors.

Influencing factors	Parameter values	Standard deviation	-test
Sex	0.8368	0.2065	6.9582
Age	1.2735	0.0739	7.2204
Education	1.0689	0.0847	4.8258
Gross monthly income	1.1798	0.0598	3.9213
Distribution of profession	0.3721	0.0643	5.7877
Travel distance	0.8294	0.0482	8.9169
Travel purpose	0.3931	0.0871	4.5145
Transfer or not	−2.5610	0.0931	−6.0268