PSQ items

Scale mean if item deleted

Scale variance if item deleted

Corrected item-total correlation

Cronbach’s alpha if item deleted

You feel rested

70.44

210.519

0.549

0.928

You feel that too many demands are being made on you

71.02

214.867

0.378

0.930

You are irritable or grouchy

70.13

208.964

0.591

0.928

You have too many things to do

71.20

209.865

0.588

0.928

You feel lonely or isolated

71.08

207.957

0.610

0.927

You find yourself in situations of conflict

70.70

208.040

0.628

0.927

You feel you’re doing things you really like

70.52

210.145

0.522

0.929

You feel tired

70.42

209.941

0.557

0.928

You fear you may not manage to attain your goals

71.02

213.188

0.526

0.929

You feel calm

70.22

213.653

0.425

0.930

You have too many decisions to make

71.59

214.133

0.431

0.930

You feel frustrated

71.30

212.668

0.497

0.929

You are full of energy

71.04

212.928

0.465

0.929

You feel tense

70.70

209.577

0.605

0.928

Your problems seem to be piling up

71.12

213.524

0.446

0.929

You feel you’re in a hurry

70.78

207.040

0.623

0.927

You feel safe and protected

70.53

213.389

0.448

0.929

You have many worries

71.24

210.183

0.592

0.928

You are under pressure from other people

70.80

212.923

0.442

0.930

You feel discouraged

70.76

211.609

0.561

0.928

You enjoy yourself

70.99

208.397

0.645

0.927

You are afraid for the future

70.66

208.132

0.604

0.928

You feel you’re doing things because you have to, not because you want to

70.90

209.381

0.488

0.929

You feel criticized or judged

70.37

209.682

0.583

0.928

You are lighthearted

70.95

209.564

0.590

0.928

You feel mentally exhausted

71.37

211.340

0.536

0.928

You have trouble relaxing

70.89

210.384

0.562

0.928

You feel loaded down with responsibility

70.58

211.232

0.497

0.929

You have enough time for yourself

70.75

209.998

0.550

0.928

You feel under pressure from deadlines

70.91

210.497

0.547

0.928