model

Non- standardized regression b

Standardized regression coefficient β

f value

Judgment coefficient r

Adjusted coefficient r square after adjustment

Constant term

1.035

.664

122.274

.441

.437

Perceived usefulness

.711

Constant term

1.476

.645

110.692

.417

.413

Perceived ease of use

.628

Constant term

2.966

.203

6.603

.041

.035

Perceived risk

.210

Constant term

1.361

.692

142.707

.479

.476

Social influence

.654

Constant term

.669

.732

179.191

.536

.533

Personal innovation

.803

Constant term

.308

.845

387.928

.715

.713

Perceived value

.902