Table 3

Key model fit comparisons

Model−2LLdfAICΔ−2LLΔdfp
Saturated with equal means and variances672.25705−737.75
Correlated factors AE model (all A and E correlations fitted)688.71726−763.2916.46210.74
Correlated factors AE model (A correlation specified between well-being and depression/anxiety, and E correlations specified between well-being and pons, and between depression/anxiety and well-being)*692.13729−765.873.4230.33
  • −2LL = −2 log-likelihood; A = additive genetics; AIC = Aikake information criterion; E = unique environment.