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Table 1 Goodness of fit to select the optimal number of trajectory group for depression and anxiety

From: Latent class growth modeling of depression and anxiety in older adults: an 8-year follow-up of a population-based study

Number of trajectories

Depression

Anxiety

BIC

AIC

PP

BIC

AIC

PP

2

− 2534.8

− 2530.7

0

− 1525.8

− 1521.7

0

3

− 2403.8

− 2397.2

0

− 1484.2

− 1477.6

0

4

− 2363.7

− 2354.7

0.83

− 1476.3

− 1467.2

1

5

− 2365.3

− 2353.8

0.17

− 1489.8

− 1478.3

0

  1. BIC Bayesian information criterion, AIC Akaike information criterion, PP Posterior probability