. Author manuscript; available in PMC: 2016 Oct 1.

Published in final edited form as: Psychol Violence. 2015 Sep 7;5(4):402–410. doi: 10.1037/a0039685

Table 3.

Descriptive Statistics for Friendship Factors Across the Three Trajectory Groups

	Low-Stable	Decreasing	Increasing

	Mean (SD)/%	Mean (SD)/%	Mean (SD)/%

Friendship Characteristics
Friend’s aggressive behavior	−0.09 (0.65)	−0.04 (0.75)	0.13 (.60)
Self- reported friendship quality	3.90 (0.68)	4.03 (0.64)	4.13 (0.47)
Friend-reported friendship quality	3.92 (0.67)	4.03 (0.55)	4.22 (0.59)
Friendship Understanding
Formation	1.68 (0.35)	1.87 (0.34)	1.65 (0.34)
Closeness	2.13 (0.40)	2.30 (0.44)	2.04 (0.56)
Trust	1.93 (0.44)	2.02 (0.39)	1.54 (0.59)
Conflict resolution	1.94 (0.41)	1.94 (0.38)	1.99 (0.46)
Termination	2.11 (0.55)	2.17 (0.61)	2.00 (0.25)
Control Variables
Gender (female)	52%	60%	50%