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对1991年1月～1994年12月儿科、儿保门诊4个月内婴儿2024例,按喂养方式进行分类调查.发现婴儿肺炎、腹泻、营养不良等的发病率,因喂养方式不同存在显著差异。纯母乳喂养931例,肺炎5例(0.54％),腹泻82例(8.81％),营养不良2例(0.21％);混合喂养920例,肺炎18例(1.96％),腹泻116例(12.61％),营养不良12例(1.30％);人工喂养173例,肺炎10例(5.78％),腹泻52例(30.06％),营养不良11例(6.36％)。经统计学
From January 1991 to December 1994, 2024 infants in pediatrics and child-care clinics were classified according to the feeding methods, and the incidence of pneumonia, diarrhea and malnutrition in infants was found to be significantly different due to different feeding methods . There were 931 cases of exclusively breastfeeding, 5 cases of pneumonia (0.54%), 82 cases (8.81%) of diarrhea and malnutrition (920 cases), 920 cases of mixed feeding, 18 cases of pneumonia (1.96%), 116 cases of diarrhea (12.61% ), Malnutrition in 12 cases (1.30%), artificial feeding in 173 cases, pneumonia in 10 cases (5.78%), diarrhea in 52 cases (30.06%) and malnutrition in 11 cases (6.36%). After statistics