Table 3.

Variance of EDEQ and Covariance Between EDEQ and Rumination/Self-Reflection Explained by A, C, and E Components

	Variance of EDEQ					Covariance Between EDEQ and
	Common with			Unique	Total	RRS-B	RRQ-RU	RRS-R
	RRS-B +RRQ-RU +RRS-B	RRQ-RU +RRS-Ra	RRS-R onlyb
Men
A	.00	.05	.01	.44	.50	.03	.11	.02
[%]d	[0]	[10]	[2]	[88]	[100]	[14]	[62]	[17]
C	.00	.00	.00	.00	.00	-.01	.00	.00
[%]e	[0]	[0]	[0]	[0]	[0]	[-4]	[0]	[0]
E	.06	.01	.00	.43	.50	.19	.07	.10
[%]f	[12]	[2]	[0]	[86]	[100]	[90]	[38]	[83]
Total	.06	.06	.01	.87	1	.21	.18	.12
						[100]	[100]	[100]
Women
A	.04	.00c	.00c	.37	.41	.08	.09	.09
[%]d	[10]	[0]	[0]	[90]	[100]	[27]	[25]	[69]
C	.07	.00	.00	.00	.07	.07	.08	-.01
[%]e	[100]	[0]	[0]	[0]	[100]	[23]	[22]	[-8]
E	.03	.03	.00	.46	.52	.15	.19	.05
[%]f	[6]	[4]	[0]	[90]	[100]	[50]	[53]	[38]
Total	.14	.03	.00	.83	1	.30	.36	.13
						[100]	[100]	[100]

Note. Values presented were calculated by squaring the parameter estimates presented in Supplemental Material 5.

RRS-B = Ruminative Responses Scale-Brooding; RRQ-Ru = Rumination-Reflection Questionnaire-Rumination; RRS-R = Ruminative Responses Scale-Reflection; EDEQ = Eating Disorder Examination Questionnaire; A = genetic influences; C = shared environmental influences; E = noshared environmental influences.

^aControlling for influences in common with RRS-B.

^bControlling for influences in common with RRS-B and RRQ-RU.

^cPaths representing shared genetic variance between RRQ-RU/RRS-R and EDEQ were fixed to zero due to negligible loadings on the rumination measures.

^dPercentage of genetic variance/covariance.

^ePercentage of shared environmental variance/covariance.

^fPercentage of nonshared environmental variance/covariance.