Table 4 Correlation matrix

TikTokUD

Pearson’s r

—

p-value

—

Spearman’s rho

—

p-value

—

TikTokUD_Factor1

Pearson’s r

0.950^***

—

p-value

< .001

—

Spearman’s rho

0.972^***

—

p-value

< .001

—

TikTokUD_Factor2

Pearson’s r

0.802^***

0.576^***

—

p-value

< .001

< .001

—

Spearman’s rho

0.689^***

0.551^***

—

p-value

< .001

< .001

—

PHQ-8

Pearson’s r

0.309^***

0.269^***

0.294^***

—

p-value

< .001

< .001

< .001

—

Spearman’s rho

0.254^***

0.233^***

0.256^***

—

p-value

< .001

< .001

< .001

—

BFI_Extraversion

Pearson’s r

-0.011

0.007

-0.043

-0.139^**

—

p-value

0.831

0.890

0.410

0.007

—

Spearman’s rho

0.004

0.009

-0.032

-0.140^**

—

p-value

0.943

0.860

0.540

0.006

—

BFI_Neuroticism

Pearson’s r

0.196^***

0.185^***

0.159^**

0.400^***

-0.159^**

—

p-value

< .001

< .001

0.002

< .001

0.002

—

Spearman’s rho

0.150^**

0.163^**

0.162^**

0.423^***

-0.156^**

—

p-value

0.004

0.002

0.002

< .001

0.002

—

BFI_Openness

Pearson’s r

-0.045

-0.056

-0.011

0.005

0.140^**

0.051

—

p-value

0.380

0.275

0.831

0.915

0.006

0.323

—

Spearman’s rho

-0.024

-0.016

-0.013

0.012

0.143^**

0.066

—

p-value

0.636

0.754

0.808

0.822

0.005

0.200

—

BFI_Conscientiousness

Pearson’s r

-0.185^***

-0.188^***

-0.126^*

-0.304^***

0.109^*

-0.050

-0.059

—

p-value

< .001

< .001

0.014

< .001

0.033

0.332

0.249

—

Spearman’s rho

-0.206^***

-0.199^***

-0.149^**

-0.306^***

0.103^*

-0.061

-0.069

—

p-value

< .001

< .001

0.004

< .001

0.045

0.235

0.183

—

BFI_Agreeableness

Pearson’s r

-0.036

-0.013

-0.069

-0.045

0.106^*

0.026

0.089

-0.012

—

p-value

0.485

0.801

0.178

0.378

0.039

0.613

0.084

0.823

—

Spearman’s rho

-0.022

-0.019

-0.067

-0.022

0.097

0.010

0.099

-0.014

—

p-value

0.667

0.718

0.192

0.672

0.059

0.849

0.055

0.791

—

Age

Pearson’s r

-0.445^***

-0.462^***

-0.280^***

-0.198^***

-0.034

-0.133^**

0.013

0.207^***

-0.002

—

p-value

< .001

< .001

< .001

< .001

0.510

0.010

0.796

< .001

0.972

—

Spearman’s rho

-0.492^***

-0.495^***

-0.324^***

-0.197^***

-0.034

-0.136^**

-0.026

0.204^***

-0.009

—

p-value

< .001

< .001

< .001

< .001

0.506

0.008

0.608

< .001

0.864

—