Table 3 Multivariate model fit statistics.

From: A multivariate twin study of the genetic association between present moment attention and subjective wellbeing

 

 − 2LL

Df

χ2

Δdf

p

AIC

Size-adjusted BIC

(a) Comparison to saturated model

 Saturated model

17,485.59

6682

   

4121.59

17,693.97

 Correlated factors solution (ACE)

17,502.88

6717

17.29

35

0.99

4068.88

17,576.20

(b) Comparison to correlated factors solution (ACE)

 Correlated factors solution (AE)

17,502.80

6723

5.10

6

0.53

4066.80

17,572.26

 Correlated factors solution (CE)

17,543.30

6723

45.59

6

 < 0.05

4107.30

17,612.76

 Correlated factors solution (E)

17,840.17

6729

342.46

12

 < .0.05

4392.17

17,886.47

  1.  − 2LL, Minus twice the log likelihood; df , Degrees of freedom; p, Probability; AIC, Akaike’s information criterion; BIC, Bayesian’s information criterion. The best fitting model (correlated factors solution, AE) was selected based on the principle of parsimony and lowest AIC and BIC value.
Back to article page