Table 3 MDCEV model results

From: Participation in online activities while travelling: an application of the MDCEV model in the context of rail travel

Variable name Work online Leisure online Offline
Baseline utility constants − 2.652 (− 12.1) 0.440 (3.35) 0 (fixed)
Age < 25 − 0.175 (−1.00) 0.349 (2.65) 0 (fixed)
Age > 45 − 0.480 (− 4.43) 0 (fixed)
Occupation: Self-employed − 0.227 (− 1.69) 0 (fixed)
Occupation: Retired − 0.867 (− 1.75) 0 (fixed)
Uses tablet 0.497 (2.76) 0 (fixed)
Uses laptop 1.187 (9.16) 0 (fixed)
First class ticket 0.982 (2.17) 1.212 (2.66) 0 (fixed)
Purpose = daily commute 1.454 (8.18) 0 (fixed)
Purpose = education 1.308 (5.76) 0 (fixed)
Purpose = business 1.660 (8.33) − 1.215 (− 8.48) 0 (fixed)
Morning peak 0.291 (2.18) 0 (fixed)
Weekend 0.259 (2.02) 0 (fixed)
Travel frequency = med 0.201 (1.79) 0 (fixed)
Travels with 1 adult − 0.119 (− 0.84) 0 (fixed)
Relies on the internet 0.610 (5.10) 0 (fixed)
Translation parameters constants 0.078 (10.5) 0.049 (8.35) 0.106 (9.76)
First class ticket − 0.050 (− 2.35)
Travels with 1 adult − 0.014 (− 2.31)
Scale parameter (2017)    
1.262(11.6)