Skip to main content
. Author manuscript; available in PMC: 2022 Nov 17.
Published in final edited form as: J Fam Psychol. 2021 Apr 26;35(7):897–905. doi: 10.1037/fam0000713

Table 1.

Means, Standard Deviations, and Correlations Among Study Variables

Variable 1 2 3 4 5 6 7 8 9 10

1. Sex
2. Race .01
3. Age .12 −.06
4. SES .03 −.42*** .11
5. Anxiety −.23*** −.19** −.04 −.02
6. Peer Victimization .10 .08 .04 −.11 .34***
7. Witnessed School Violence .13 .00 −.08 −.06 .26*** .61***
8. Parental Acceptance −.01 −.10 .05 .12 −.20** −.15* −.04
9. Sleep-Wake Problems −.06 .15* .03 −.25*** .38*** .28*** .24*** −.28***
10. Sleepiness .04 .06 .01 −.08 .28*** .34*** .43*** −.12 .45***

Mean 17.27 2.90 10.16 0.00 6.32 18.62 21.43 14.35
SD 0.76 1.82 8.43 0.84 1.90 4.27 7.84 4.44

Note. N = 272. Sex was coded as 0 = female, 1 = male; race was coded as 0 = White/EA, 1 = Black/AA. SES = socioeconomic status (income-to-needs ratio).

*

p < .05.

**

p < .01.

***

p < .001.