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. Author manuscript; available in PMC: 2015 Apr 1.
Published in final edited form as: Twin Res Hum Genet. 2014 Jan 15;17(2):65–71. doi: 10.1017/thg.2013.92

Table 2.

Model-fit statistics for bivariate twin models examining the relationship between binge eating episode, neuroticism and conscientiousness.

Neuroticism Conscientiousness
Δ degrees of freedom Δχ2 p-value Δχ2 p-value
Drop C 3 2.02 >0.05 1.91 >0.05
Drop A
  Personality 1 130.01 <0.0001 132.95 <0.0001
  Overlap 1 13.12 2.9E-4 3.91 .047
  Specific to binge eating episode 1 16.80 4.2E-5 14.99 1.1E-4
Drop E
  Overlap 1 11.64 6.5E-4 5.55 0.02