Table 1.

Means and Standard Deviations for Core Study Variables Across Five Waves

Construct	M(SD)
	Wave 1 (age 11.5)	Wave 2 (age 12)	Wave 3 (age 13)	Wave 4 (age 14)	Wave 5 (age 15)
MR - Aggression	.31 (.28)	.26 (.27)	.27 (.29)	.25 (.27)	.24 (.30)
FR - Aggression	.31 (.30)	.25 (.27)	.24 (.26)	.23 (.25)	.22 (.26)
AR - Aggression	.23 (.25)	.19 (.24)	.24 (.27)	.26 (.28)	.28 (.28)
Maternal Hostility	2.32 (1.11)	2.06 (1.03)	2.21 (1.16)	2.29 (1.16)	2.39 (1.21)
Paternal Hostility	2.06 (1.13)	1.94 (1.11)	2.10 (1.23)	2.16 (1.24)	2.19 (1.24)
Maternal Warmth	6.04 (1.10)	5.88 (1.24)	5.73 (1.33)	5.58 (1.35)	5.50 (1.35)
Paternal Warmth	5.83 (1.40)	5.59 (1.63)	5.42 (1.68)	5.12 (1.71)	4.95 (1.73)

Note. MR: Mother-Report, FR: Father-Report, AR: Adolescent Report.