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Table 7 Part-worth utilities of the measure attribute levels

From: Preferences for policy measures to regulate urban vehicle access for climate change mitigation

 

Part-worth utility

Lower CI

Upper CI

Policy coverage area

 City centre

18.05

13.09

23.02

 Wider city area

− 18.05

− 23.02

− 13.09

Policy effective period

 Mon–Fri (7–19)

18.49

13.26

23.72

 Mon–Fri (0–24)

− 4.68

− 7.69

− 1.68

 Sun–Sat (0–24)

− 13.81

− 18.72

 − 8.89

Affected vehicles

 Non-green plates only

− 26.99

− 31.55

− 22.43

 All vehicles

26.99

22.43

31.55

Access fee

 No

21.97

14.31

29.63

 Yes

− 21.97

− 29.63

− 14.31

Revenue allocation to transport development

 Less than 25%

− 49.81

− 55.49

− 44.13

 25–75%

22.29

19.74

24.84

 Greater than 75%

27.52

21.79

33.25

Monitoring

 Manual

− 31.36

− 34.83

− 27.89

 Automated

31.36

27.89

34.83

None

− 162.45

− 204.55

 − 120.34

Fit statistic (RLH)

0.61

  
  1. Part-worth utilities should be compared within an attribute