Variable

R²

△R²

Grit

Positive Perfectionism

Negative Perfectionism

B

SE B

β

p

B

SE B

β

p

B

SE B

β

p

Vocational strain

.338

.317

−.679

.114

−.584

.000

.116

.035

.348

.001

.086

.036

.215

.020

Psychological strain

.356

.342

−.803

.125

−.533

.000

.162

.043

.313

.000

Interpersonal strain

.347

.333

−.624

.112

−.462

.000

.187

.039

.403

.000

Physical strain

.382

.369

−.738

.122

−.490

.000

.215

.042

.417

.000

Satisfaction with life

.471

.432

.324

.133

.211

.017

.244

.038

.555

.000

Affect positive

.515

.510

.599

.059

.718

.000

Affect negative

.264

.248

−.806

.180

−.395

.000

.684

.168

.360

.000