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Table 6 Correlations coefficients between the full scale/subscales and other variables (N = 1434)

From: South Korean validation of the COVID-related-PTSD scale in a non-clinical sample exposed to the COVID-19 pandemic

Variable

Total score (CI)

Intrusion (CI)

Avoidance (CI)

Negative mood (CI)

Anhedonia (CI)

Externalizing behavior (CI)

Anxious arousal (CI)

Dysphoric arousal (CI)

PTSD

0.542

(.504–.578)

0.504

(.464–.542)

0.453

(.411–.493)

0.485

(.444–.524)

0.457

(.415–.497)

0.388

(.343–.431)

0.483

(.442–.522)

0.432

(.389–.473)

Somatization

0.556

(.519–.591)

0.478

(.437–.517)

0.424

(.381–.466)

0.494

(.454–.532)

0.474(

(.433–.513)

0.424

(.381–.466)

0.508

(.469–.545)

0.541

(.503–.577)

Depression

0.630

(.598–.660)

0.555

(.518–.590)

0.453

(.411–.493)

0.554

(.517–.589)

0.536

(.498–.572)

0.548

(.511–.583)

0.552

(.515–.587)

0.585

(.550–.618)

Anxiety

0.639

(.607–.669)

0.566

(.530–.600)

0.502

(.462–.540)

0.573

(.537–.607)

0.514

(.475–.551)

0.537

(.499–.573)

0.572

(.536–.606)

0.567

(.531–.601)

Posttraumatic anger

0.635

(.603–.665)

0.537

(.499–.573)

0.452

(.410–.492)

0.580

(.545–.613)

0.529

(.491–.565)

0.625

(.592–.656)

0.569

(.533–.603)

0.541

(.503–.577)

Negative affect

0.490

(.450–.528)

0.398

(.354–.441)

0.392

(.347–.435)

0.436

(.393–.477)

0.471

(.430–.510)

0.374

(.329–.418)

0.432

(.389–.473)

0.451

(.409–.491)

Job burnout

0.420

(.376–.462)

0.333

(.286–.378)

0.321

(.274–.367)

0.359

(.313–.403)

0.423

(.380–.465)

0.328

(.281–.373)

0.361

(.315–.405)

0.417

(.373–.459)

Suicidal ideation

0.490

(.450–.528)

0.464

(.422–.504)

0.365

(.319–.409)

0.451

(.409–.491)

0.391

(.346–.434)

0.453

(.411–.493)

0.406

(.362–.448)

0.372

(.327–.416)

  1. CI confidence interval