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1 调查对象与方法1·1 调查对象 1994年1月～11月本院所属地段产后1月内的哺乳期妇女,共61人,年龄在24岁～35岁。产妇于孕期及分娩前后身体均健康,无慢性病史。1·2 调查方法 采用询问法,即第1次新生儿访视时要求产妇回忆前1天(24小时内)所食食物的种类和数量。1·3 评估方法 供给量标准以我国营养学会1981年修订的《每日膳食中营养供给量标准》为依据,把获得的资料用计算机处理,作为实际供给量,实际供给量与标准量之比为评价
1 Subjects and methods of investigation 1.1 The object of investigation In January 1994 to November this month, the hospital belongs to the lot of lactating women within the first month after delivery, a total of 61 people aged 24 to 35 years old. Maternal during pregnancy and before and after childbirth are healthy, no chronic medical history. 1.2 The survey method using interrogation method, that is, the first newborn visit requires maternal memories of the day before (24 hours) the type and quantity of food eaten. 1.3 Evaluation Method Supply standards Based on the “Nutritional Supply Standards for Daily Diet” revised by the Chinese Society of Nutrition in 1981, the data obtained are processed by computer as the actual supply, the ratio of the actual supply to the standard For evaluation