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. Author manuscript; available in PMC: 2024 Dec 1.
Published in final edited form as: J Adolesc. 2023 Sep 12;95(8):1725–1748. doi: 10.1002/jad.12243

Table 2.

Correlations for Main Variables

Wave 2 Wave 1

Social media total Instagram Snapchat Facebook TikTok Twitter YouTube Self-esteem Neuroticism Extraversion NARSM CDI – W1
Social media total – W2 --
Instagram – W2 .66 *** --
Snapchat – W2 .68 *** .43 *** --
Facebook – W2 .42 *** .08 .18 ** --
TikTok – W2 .60 *** .26 *** .29 *** .16 * --
Twitter – W2 .49 *** .26 *** .23 *** −.03 .07 --
YouTube – W2 .36 *** .09 −.04 .07 −.05 .18 ** --
Self-esteem – W1 −.09 .03 −.04 −.08 −.15 * .01 −.04 --
Neg. emotionality – W1 .06 −.01 .03 .09 .12 * −.07 .03 −.72 *** --
Extraversion – W1 .04 .09 .09 −.05 .03 .03 −.09 .50 *** −.41 *** --
NARSM – W1 .03 −.05 .07 .03 .08 .01 −.07 −.63 *** .46 *** −.29 *** --
CDI – W1 .15 * .05 .03 .18 ** .16 * −.02 .08 −.77 *** .67 *** −.44 *** .54 *** --
CDI – W2 .22 *** .15 * .02 .16 * .24 *** .004 .13 * −.64 *** .56 *** −.40 *** .44 *** .72 ***

Note.

*

p < .05,

**

p < .01,

***

p < .001.

W1 = Wave 1; W2 = Wave 2. CDI = Children’s Depression Inventory.