Variable

Model 1

Model 2

Model 3

Model 4

Staff attitude

Information service

Valence

Venue

Challenge

Value

R2adj

0.164***

0.258***

13.9***

0.270***

0.220***

18.4***

0.199***

0.300***

17.8***

0.072*

0.080*

0.078

0.147***

0.126***

0.137***

22.3***