Table 2.

Key features of literacy profile by latent groups

	Latent group 1 (44%)	Latent group 2 (56%)
Mean Intercept	74.1 (1.51), <.001	57.9 (1.64), <.001
Mean Slope	−0.75 (0.28), 0.009	−2.59 (0.35), <.001
Variance of random intercept	41.7 (11.0), <.001	106.5 (17.4), <.001
Covariance of intercept & slope	1.97 (1.86), 0.291	−0.20 (4.45), 0.971
Variance of random slope	0.66 (0.35), 0.063	2.95 (1.73), 0.089
Residual variance	37.6 (5.4), <.001	75.4 (5.83), <.001

^*The statistics in each cell were point estimate (standard error), p value.