Table 6.

Known-groups validity comparisons – Symptoms of Hyperphagia: Caregiver (Observer)

	Symptoms of Hyperphagia: Caregiver (Observer)
	Group Difference (95% CI)	P-Value	Cohen’s D
# of weight management approaches used
≤ 5 vs. 6 ≤ x ≤ 10	0.19 (0.06, 0.33)	0.006**	0.55
6 ≤ x ≤ 10 vs. ≥ 11	0.14 (0.02, 0.25)	0.024*	0.42
Current use of appetite suppressant (Yes vs. No)	0.20 (0.11, 0.28)	< 0.001***	0.78
RIOFS: “Nobody understands the burden I carry” (Yes vs. No)	0.21 (0.11, 0.30)	< 0.001***	0.86
RIOFS: “It is hard to find a reliable person to take care of my child” (Yes vs. No)	0.10 (0.00, 0.20)	0.028*	0.38

RIOFS, Revised Impact on Family Scale

*P < 0.05, **P < 0.01, ***P < 0.001