Table 4.

Weight gain from baseline and dietary intake between the intervention and control groups.

Dietary components	Mean difference between intervention and control (ref) groups
	4-week follow-up (22-24 weeks’ gestation)a		8-week follow-up (26-28 weeks’ gestation)b
	β (95% CI)	P value	β (95% CI)	P value
Weight gain from baseline (kg)	–0.15 (–1.51 to 1.21)	.83	–0.08 (–1.80 to 1.63)	.92
Energy intake (kcal)	–143.55 (–431.66 to 144.56)	.32	123.99 (–222.74 to 470.72)	.47
Carbo (g)	–12.05 (–53.54 to 29.44)	.56	9.35 (–33.62 to 52.31)	.66
Protein (g)	–12.58 (–25.69 to 0.53)	.06	–2.08 (–16.73 to 12.57)	.77
Total fat (g)	–4.91 (–18.24 to 8.42)	.46	11.11 (–4.60 to 26.81)	.16
Cholesterol (mg)	–64.87 (–146.04 to 16.31)	.11	–31.73 (–102.91 to 39.45)	.37
Calcium (g)	0.04 (–241.08 to 241.16)	>.99	–19.16 (–211.31 to 172.99)	.84
Dietary fiber (g)	0.10 (–2.97 to 3.17)	.95	0.20 (–3.82 to 4.22)	.92
Sodium (g)	–413.16 (–1032.09 to 205.76)	.18	–98.83 (–692.65 to 494.98)	.73

^aIntervention group: n=12; control group: n=15.

^bIntervention group: n=12; control group: n=14.