After nutrition intervention, average intake per day of heat energy, protein, carbohydrate, calcium, ferrum, zincum, vitamin A, vitamin B, vitamin B and vitamin C were higher than those of control group(P<0.0).
After nutrition intervention, average intake per day of heat energy, protein, carbohydrate, calcium, ferrum, zincum, vitamin A, vitamin B, vitamin B and vitamin C were higher than those of control group(P<0.0).
营养干预后,实验组孕妇热能、蛋白质、碳水化物、钙、铁、锌、维生素A、维生素B、维生素B、维生素C等平均每日摄入量均高于对照组(P均<0.0)。