. Author manuscript; available in PMC: 2017 Aug 1.

Published in final edited form as: J Affect Disord. 2016 Apr 26;200:293–302. doi: 10.1016/j.jad.2016.01.049

Table 3. Trajectory Plots for Five Latent Classes.

Trajectory Class	n (%)	Estimate (Standard Error)

		Intercept	Linear	Quadratic
Class 1: Stable: Lowest Negative Screens	92 (71%)	3.86 (0.38)^***	-1.63 (0.78)^*	0.65 (0.38)+
Class 2: Stable: Medium/Low Negative Screens	24 (19%)	12.32 (1.24)^***	3.65 (3.92)	-3.09 (1.88)
Class 3: Inconstant: Negative/Positive Screens	5 (4%)	7.23 (3.40)^*	-9.12 (7.41)	8.62 (3.39)^*
Class 4: Inconstant: Negative/High Positive Screens	3 (2%)	9.72 (3.50)^***	41.09 (1.44)^***	-16.81 (0.99)^***
Class 5: Stable: High Positive Screens	5 (4%)	25.37 (3.10)^***	-5.20 (8.70)	0.45 (4.07)

⁺

p<0.10;

p<0.05;

^**

p<0.01;

^***

p<0.001