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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