RESUMO
OBJECTIVE: This study aimed to understand the characteristics of dietary patterns among children aged 12 to 23 months and discusses the relationship between dietary patterns and the growth of children. METHOD: Cross-sectional data were selected from the National Nutrition and Health Systematic Survey for 0 to 18 year-old children in China ( n = 2,449) to describe the patterns of complementary feeding and the growth of children. Cluster analysis was used to analyze complementary feeding patterns, and an analysis of variance and Bonferroni test were conducted to analyze the relationship between Z scores and complementary feeding patterns. RESULTS: Four dietary patterns were identified among the children via cluster analysis. In Pattern 4 ( n = 104, 4.2%), children still consumed milk as their staple food. They displayed the lowest grain, fruit, vegetable, egg, and flesh foods consumption, a medium frequency of breast milk consumption, and a high frequency of dairy product consumption. Pattern 4 had the lowest length-for-age Z scores and weight-for-age Z scores, with -0.10 ± 1.34 and 0.24 ± 1.00, respectively ( F = 7.940, P < 0.001; F = 5.317, P < 0.001). CONCLUSION: Although China is undergoing rapid urbanization and economic development, there is still a phenomenon of insufficient intake of protein-rich foods and dairy-based dietary patterns at the stage of complementary food introduced among children aged 12 to 23 months.