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Table 2 Mean estimates and standard errors of latent variables of growth models fitted

From: A comparison of parametric models for the investigation of the shape of cognitive change in the older population

Model with explicit formulation of missing data model
Parameter Linear Quadratic Piecewise with change point at T2 Piecewise with change point at T7
Intercept 25.4 (0.2)* 25.4 (0.2)* 25.4 (0.3)* 25.3 (0.3)*
Slope1 -0.9 (0.1)* -1.14 (0.2) -1.13 (0.2) -0.8 (0.1)
Quadratic term - 0.07 (0.02) - -
Slope2 -   -0.2 (0.1) 0.4 (0.4)
  1. * significant residual variance