Constructs

SSO

SSE

Q2 (=1 − SSE/SSO)

R2

Perceived Connectivity

542.000

542.000

Perceived Ease of Use

813.000

813.000

Actual Use of Social Networks

813.000

522.673

0.357

0.508

Intention to Use

813.000

658.480

0.190

0.287

Perceived Usefulness

813.000

649.020

0.202

0.307

Professional Performance

813.000

723.436

0.110

0.148

Socialization

813.000

605.721

0.255

0.334