Table 4.

Coefficient (R2), predictive relevance (Q2) and effect size (f2)

ConstructsR2Q2f2 (BI)f2 (ATT)
BI0.63600.4570  
MU  0.08300.2920
MEOU  0.00300.3150
ATT0.64700.45700.0270 
PT  0.0000 
PR  0.0000 
PI  0.2030 

Notes:

MU = mobile usefulness; MEOU = mobile ease of use; ATT = attitudes; PT = perceived trust; PR = perceived risk; PI = personal innovativeness; GS = government support; BI = behavioural intention

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