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. Author manuscript; available in PMC: 2017 May 15.
Published in final edited form as: J Res Adolesc. 2016 Apr 9;27(1):122–138. doi: 10.1111/jora.12260

TABLE 4.

Fit Statistics for Bivariate Cholesky Models of Attentional Control and Anxiety Variables

Variables and Model Overall Fit of Model
Relative Fit of Model
−2LL df χ2 df p AIC Δχ2 df p
Attentional control and generalized anxiety
Saturated 3640.14 1713
 1. ACE 3668.12 1724 27.98 11 .00 5.98
 2. CE 3700.67 1727 60.53 14 .00 32.53 32.55 3 .00
 3. AE 3669.63 1727 29.49 14 .01 1.49 1.51 3 .68
 4. E 3800.16 1730 160.02 17 .00 126.02 132.04 6 .00
Attentional control and obsessive-compulsive anxiety
Saturated 4056.85 1718
 1. ACE 4090.83 1729 33.99 11 .00 11.99
 2. CE 4116.27 1732 59.43 14 .00 31.43 25.44 3 .00
 3. AE 4092.90 1732 36.06 14 .00 8.06 2.07 3 .56
 4. E 4199.46 1735 142.61 17 .00 108.61 108.62 6 .00
 5. AE drop e covariance 4092.91 1733 36.07 15 .00 6.07 2.08 4 .72
Attentional control and separation anxiety
Saturated 3609.98 1717
 1. ACE 3644.39 1728 34.42 11 .00 12.42
 2. CE 3674.68 1731 64.69 14 .00 36.69 30.28 3 .00
 3. AE 3652.41 1731 42.43 14 .00 14.43 8.02 3 .05
 4. E 3827.85 1734 217.87 17 .00 183.87 183.45 6 .00
 5. AE drop c covariance 3647.00 1729 37.03 12 .00 13.03 2.61 1 .11
Attentional control and social anxiety
Saturated 3776.88 1717
 1. ACE 3804.90 1728 28.03 11 .00 6.03
 2. CE 3843.40 1731 66.53 14 .00 38.53 38.50 3 .00
 3. AE 3804.91 1731 28.03 14 .01 0.03 .00 3 1.0
 4. E 3926.22 1734 149.34 17 .00 115.34 121.32 6 .00
 5. AE drop e covariance 3808.14 1732 31.26 15 .01 1.26 3.24 4 .52

Note. −2LL = likelihood statistic; df = degrees of freedom; AIC = Akaike’s information criterion; χ2diff = Chi-square difference between full ACE/ACE model and reduced model; dfdiff = df difference between full ACE/ACE model and reduced model; A = additive genetic effects; C = shared environmental effects; E = nonshared environmental effects. Boldface denotes best-fitting model.