. Author manuscript; available in PMC: 2011 Mar 21.

Published in final edited form as: J Clin Child Adolesc Psychol. 2009 Jul;38(4):513–524. doi: 10.1080/15374410902976320

TABLE 1.

Means and Standard Deviations of the Study Variables

	M	SD
Internalizing Problems	17.01	9.43
Pubertal Status
Girls: Breast	3.58	1.13
Girls: Pubic Hair	4.07	1.07
Boys: Genital Growth	3.57	0.95
Boys: Pubic Hair	3.58	0.98
Pubertal Timing	0.00	1.00
Midday Baseline Cortisol Levels	0.20	0.14
Cortisol in SPP
Pretest	0.18	0.11
Posttest	0.19	0.10
Residualized Cortisol Reactivity	<.01	0.09
Age	13.30	1.56
Externalizing Problems	10.15	8.82
BMl	21.32	4.07

Note. Pubertal timing was constructed by standaradizing pubertal status scores within same-sex and same-age peers, SPP = Social Performance Paradigm: BMl = body mass index.