Table 3.

Linear regressions with the Frost subscales as independent variables simultaneously, controlling for current weight or size

Variable	Desired body mass index	Ideal silhouette
	Beta (p) Effect Size	Beta (p) Effect Size
Concern over mistakes	−0.07 (0.005) 0.19	−0.15 (<0.001) 0.29
Personal standards	0.01 (0.68) 0.03	0.04 (0.23) 0.08
Doubt about actions	−0.03 (0.25) 0.08	−0.08 (0.02) 0.15
Organisation	−0.05 (0.01) 0.17	−0.12 (<0.001) 0.27
Parental criticism	−0.03 (0.20) 0.09	0.02 (0.63) 0.03
Parental expectations	0.02 (0.33) 0.07	-.002 (0.95) 0.004

Note: Effect size = Cohen’s d where >0.2 is small, >0.5 is medium and >0.8 is large.