Customer satisfaction

Normalized β

(p-value)

T-value

F-value

p-value

R2

ΔR2

Model 1

Service quality satisfaction

0.547 (0.000***)

11.571

133.891

0.000***

0.299

0.299

Model 2

Service quality satisfaction

0.072 (0.042*)

2.042

457.133

0.000***

0.745

0.446

Service innovation

0.820 (0.000***)

23.396