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. Author manuscript; available in PMC: 2018 Apr 1.
Published in final edited form as: J Youth Adolesc. 2016 Nov 26;46(4):826–839. doi: 10.1007/s10964-016-0619-7

Table 5.

Mean Growth Factors for Latent Anxiety Symptom Trajectory Classes from Best-Fitting Unconditional Growth Mixture Models

Intercept Factor Linear Slope Factor
Latent Trajectory Classes M (SE) p value M (SE) p value
Generalized Anxiety Disorder Symptom Trajectory Classes
Very High Decreasing Rapidly 14.48 (0.43) < .001 −3.61 (0.43) < .001
High Decreasing 9.65 (0.71) < .001 −1.94 (0.35) < .001
Moderate Decreasing Slightly 5.81 (0.37) < .001 −0.58 (0.24) .02
Low Increasing 1.54 (0.15) < .001 1.62 (0.16) < .001
Social Anxiety Disorder Symptom Trajectory Classes
Very High Decreasing Rapidly 12.92 (0.24) < .001 −3.22 (0.57) < .001
High Decreasing Rapidly 9.72 (0.22) < .001 −2.91 (0.31) < .001
Moderate Decreasing 6.33 (0.21) < .001 −1.04 (0.15) < .001
Low Stable 3.77 (0.28) < .001 −0.12 (0.22) .58
Low Increasing 0.97 (1.26) < .001 1.26 (0.12) < .001