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. Author manuscript; available in PMC: 2020 Feb 17.
Published in final edited form as: J Res Adolesc. 2018 Aug 17:10.1111/jora.12442. doi: 10.1111/jora.12442

Table 4.

Descriptive Statistics and Within-Class Associations Between Growth Factors for the Best-Fitting Three-Class Solution from Unconditional Parallel Process Growth Mixture Models

Adolescent-Mother Communication Adolescent-Father Communication
Intercept Slope Intercept Slope
M SE M SE M SE M SE
M Class 1
(n = 106; 10%)
80.17*** 1.65 ‒1.31 1.16 44.91*** 1.46 1.90 2.00
Class 2
(n = 77; 7%)
45.18*** 1.95 2.58 2.04 80.47*** 1.73 ‒1.99 1.30
Class 3
(n = 874; 83%)
67.32*** 0.52 1.10** 0.37 64.44*** 0.62 0.39 0.42
Variance (S2) 132.36*** 15.09 33.91*** 8.29 162.45*** 16.79 40.67*** 8.65

Correlations Among Growth Factor Parameters
Adolescent-Mother Intercept --
Communication Slope ‒.42*** --
Adolescent-Father Intercept .81*** ‒.35*** --
Communication Slope ‒.29*** .60*** ‒.40*** --

*p < .05;

**p < .01

***p < .001.