(a) Impact of diets on weight loss and nutrient intakes in parents (means ± standard deviations).

	Completers			Last observation carried forward
	Calorie restriction	Dual Diet	P	Calorie restriction	Dual Diet	P
N	50	61		70	72
Δ-weight (%)	−4.0 ± 5.3	−6.4 ± 6.0	.029	−2.9 ± 4.9	−6.0 ± 6.1	.001
Nutrients
N	41	54		57	64
Δ-Kcal per day	−305 ± 573	−545 ± 579	.048	−235 ± 526	−482 ± 557	.014
Δ-Fat per day (g)	−10.3 ± 35	−31.3 ± 30	.003	−8.0 ± 31	−27.5 ± 29	.001
Δ-Protein per day (g)	−10.6 ± 27	−14.0 ± 25	n.s.	−7.1 ± 24	−11.0 ± 25	n.s.
Δ-CH per day (g)	−38.3 ± 68	−47.9 ± 68	n.s.	−31.6 ± 61	−44.6 ± 65	n.s.
Δ-RCH per day (%) of CH	+2.3 ± 14	−2.7 ± 12	(.057)	+1.1 ± 12	−2.5 ± 11	(.08)

Abbreviations: CH = Carbohydrates, RCH = refined carbohydrates (sucrose plus glucose).