Predictive variables

R

Square of R

Square of adjusted R

F

B

Sig

Self-efficacy

Hope

Toughness

Optimism

Self-evaluation of Psychological Capital

0.530

0.671

0.614

0.474

0.706

0.280

0.450

0.377

0.225

0.499

0.277

0.448

0.374

0.221

0.496

93.156

195.841

144.333

69.257

237.649

0.634

0.692

0.635

0.454

0.915

0.000

0.000

0.000

0.000

0.000