【摘 要】
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Objective To explore the effect of in-home fortification of complementary feeding on intellectual development of Chinese children aged below 24 months. Methods
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Objective To explore the effect of in-home fortification of complementary feeding on intellectual development of Chinese children aged below 24 months. Methods One thousand and four hundred seventy eight children aged 4-12 months were recruited and divided into study groups (formula 1 group and formula 2 group) and control group. In two study groups, in addition to the usual complementary food, children were fed with a sachet of fortified food supplement each day. Protein and micronutrients were provided in formula 1 group. Formula 2 group had the same energy intake as the formula 1 group. In addition to measurement of physical growth and detection of hemoglobin level, Development Quotient (DQ) or Intelligence Quotient (IQ) was assessed. Results The DQ of children aged below 24 months was 97.2, 95.5, and 93.8 in formula 1 group, formula 2 group and control group, respectively, and the differences were statistically significant (P
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