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. 2021 Jun 16;36:100927. doi: 10.1016/j.eclinm.2021.100927

Table 3.

Two separate unconditional latent growth curve modelling.

LGCM for Intrinsic Capacity
LGCM for Functional Ability
Estimate S.E. p Estimate S.E. p
Means
 Intercept 0.001 0.01 0.902 14.88 0.09 <0.001
 Slope −0.02 0.01 <0.001 −0.20 0.04 <0.001
Variances
 Intercept 0.18 0.01 <0.001 13.45 0.75 <0.001
 Slope 0.04 0.00 <0.001 0.26 0.34 0.447
Covariance
 Intercept-Slope −0.04 0.01 <0.001 0.57 0.43 0.181
 χ2 1.22 <0.001 0.76 >0.05
 RMSEA 0.010 0.000
 CFI 1.000 1.000
 TLI 1.000 1.000
 SRMR 0.006 0.005

Notes: Estimate = unstandardized coefficient; S.E. = standard error; RMSEA: Root-mean-square error of approximation; CFI = Comparative fit index; TLI = Tucker-Lewis Index; SRMR: Standardized root-mean-square residual.