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Table 4 The trajectory profiles of longitudinal mean deviation (MD) and visual acuity (VA) across latent classes, after accounting for other baseline demographic and clinical characteristics

From: Estimating correlation between multivariate longitudinal data in the presence of heterogeneity

Parameters N (%) MD VA
Intercept:
 Class1 (reference) 83 (31%) 0.08 ± 0.21 54.66 ± 0.97
 Class2 117 (43%) −1.73 ± 0.23# 52.94 ± 1.08
 Class3 53 (20%) −3.11 ± 0.28# 52.89 ± 1.33
 Class4 16 (6%) −8.42 ± 0.45# 48.15 ± 2.17#
Slope:
 Class1 (reference) 83 (31%) −0.08 ± 0.05 −0.33 ± 0.17
 Class2 117 (43%) −0.15 ± 0.06 −0.35 ± 0.23
 Class3 53 (20%) −0.54 ± 0.07# −0.86 ± 0.26*
 Class4 16 (6%) −2.04 ± 0.13# −3.37 ± 0.47#
  1. * p < 0.05; # p < 0.01