【摘要】 在1982年全国20个省市母乳喂养调查的基础上,选择了长沙和大连市市区的6000余份资料,分别对影响各月龄组儿童喂养方式的因素作了逐步回归分析。最后,在24个影响母乳喂养的自变量中,各组选出了几个主要因素,并据偏回归均方与误差均方比值F的大小,人为地选出了Ⅰ级(F≥8)和Ⅱ级(8>F≥4)影响母乳喂养因素。其中最突出的是母亲食欲、产后月经恢复时间、母亲睡眠时间和母亲婴儿期喂养方式。研究结果为采取促进母乳喂养的措施进一步提供了依据。更多还原

【Abstract】 Stepwise regression has been used to analyse the factors influencing breast feeding in more than six thousand infants of Changsha and Dalian in 1982. The main influencing factors out of the 24 independent variables were the appetite, returning time of menstruation, sleeping hours and feeding pattern in infancy of the mothers. This study further provides some evidence which is beneficial to promote the quality of breast feeding.更多还原