Table 3.

Variance Components from Univariate GCE Model for Eating Inventory Constructs and Subscales

	Proportion of Variance (95% CI)
	Genetic	Common Environmental	Unique Environmental
Eating Inventory Constructs (3)
Restraint	0.52 (0.10, 0.69)	0.03 (0.00, 0.48)	0.45 (0.28, 0.67)
Disinhibition	0.37 (0.00, 0.62)	0.14 (0.00, 0.61)	0.50 (0.31, 0.76)
Hunger	0.37 (0.00, 0.59)	0.04 (0.00, 0.54)	0.58 (0.37, 0.83)
Eating Inventory Subscales of Bond et al. (26)
Restraint
Strategic Dieting Behavior	0.31 (0.00, 0.57)	0.00 (0.00, 0.45)	0.69 (0.42, 1.00)
Attitude to Self-Regulation	0.36 (0.00, 0.58)	0.00 (0.00, 0.41)	0.64 (0.41, 0.91)
Avoidance of Fattening Foods	0.40 (0.00, 0.64)	0.00 (0.00, 0.48)	0.60 (0.34, 0.92)
Disinhibition
Habitual Susceptibility	0.30 (0.00, 0.64)	0.11 (0.00, 0.69)	0.59 (0.27, 0.98)
Emotional Susceptibility	0.55 (0.11, 0.75)	0.00 (0.00, 0.49)	0.45 (0.23, 0.71)
Situational Susceptibility	0.38 (0.04, 0.59)	0.00 (0.00, 0.35)	0.62 (0.40, 0.88)
Hunger
Internal Locus for Hunger	0.50 (0.15, 0.69)	0.00 (0.00, 0.36)	0.50 (0.31, 0.75)
External Locus for Hunger	0.29 (0.00, 0.52)	0.00 (0.00, 0.42)	0.71 (0.46, 0.98)
Restraint Subscales of Westenhoefer (27)
Flexible Restraint	0.11 (0.00, 0.50)	0.27 (0.00, 0.62)	0.62 (0.37, 0.94)
Rigid Restraint	0.48 (0.00, 0.67)	0.00 (0.00, 0.54)	0.52 (0.30, 0.77)