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. Author manuscript; available in PMC: 2022 Apr 1.
Published in final edited form as: J Youth Adolesc. 2021 Feb 19;50(4):628–640. doi: 10.1007/s10964-021-01407-1

Table 3.

Risky Behavior, Substance Use, and Depressive Sx According to Chronotype

Risky Behavior
Substance Use
Depressive Sx
B SE B SE B SE B SE B SE B SE
Intercept 1.87*** 0.18 1.89*** 0.18 1.38*** 0.36 1.39*** 0.36 0.64*** 0.14 0.64*** 0.14
Chronotype 0.03 0.02 0.08** 0.02 0.04 0.03 0.11* 0.05 0.02 0.01 0.04 0.02
Age 0.06*** 0.01 0.06*** 0.01 0.32*** 0.02 0.32*** 0.02 −0.02 0.01 −0.02 0.01
Sex −0.16* 0.07 −0.21** 0.07 −0.23 0.14 −0.28* 0.14 0.12* 0.05 0.12* 0.05
Asian −0.14 0.10 −0.14 0.10 −0.09 0.20 −0.09 0.20 0.15* 0.08 0.15* 0.08
Latino 0.09 0.08 0.09 0.08 0.38* 0.17 0.38* 0.17 0.09 0.06 0.09 0.06
Other −0.07 0.15 −0.07 0.15 −0.13 0.30 −0.16 0.30 0.24* 0.11 0.23* 0.11
Parent Education 0.00 0.02 0.00 0.02 0.01 0.04 0.01 0.04 −0.01 0.02 −0.01 0.02
Chronotype × Age 0.00 0.01 0.03* 0.02 0.01 0.01
Chronotype × Sex −0.10** 0.03 −0.12* 0.06 −0.03 0.03

Note. Chronotype, age, and parent education were grand mean centered. Sex was coded as Male = 0 and Female =1. Ethnicity was dummy coded with European American as the baseline.

*

p < .05

**

p < .01

***

p < .001