Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA.
Department of Biology, Duke University, Durham, NC 27708, USA.
Int J Environ Res Public Health. 2022 Jul 26;19(15):9130. doi: 10.3390/ijerph19159130.
Inadequate diet among children has both immediate and long-term negative health impacts, but little is known about dietary diversity and dietary patterns of school-aged children in rural Kenya. We assessed dietary diversity and identified dietary patterns in school-aged children in Western Kenya using a latent class approach. We collected dietary intake using a 24 h dietary recall among students in elementary schools in two rural villages (hereafter village A and B) in Western Kenya in 2013. The mean (SD) age was 11.6 (2.2) years in village A ( = 759) and 12.6 (2.2) years in village B ( = 1143). We evaluated dietary diversity using the 10-food-group-based women's dietary diversity score (WDDS) and found a mean (SD) WDDS of 4.1 (1.4) in village A and 2.6 (0.9) in village B. We identified three distinct dietary patterns in each village using latent class analysis. In both villages, the most diverse pattern (28.5% in A and 57.8% in B) had high consumption of grains, white roots and tubers, and plantains; dairy; meat, poultry, and fish; and other vegetables. Despite variation for some children, dietary diversity was relatively low for children overall, supporting the need for additional resources to improve the overall diet of children in western Kenya.
儿童饮食不足会对其健康产生短期和长期的负面影响,但人们对肯尼亚农村地区学龄儿童的饮食多样性和饮食模式知之甚少。我们采用潜在类别分析方法评估了肯尼亚西部农村地区学龄儿童的饮食多样性并确定了其饮食模式。我们于 2013 年在肯尼亚西部两个农村村庄(以下分别简称村庄 A 和村庄 B)的小学中使用 24 小时膳食回顾法收集了学生的饮食摄入数据。村庄 A 的学生平均(标准差)年龄为 11.6(2.2)岁(=759 人),村庄 B 的学生平均年龄为 12.6(2.2)岁(=1143 人)。我们使用基于 10 种食物组的女性饮食多样性评分(WDDS)评估了饮食多样性,发现村庄 A 的 WDDS 平均值(标准差)为 4.1(1.4),村庄 B 的 WDDS 平均值(标准差)为 2.6(0.9)。我们使用潜在类别分析在每个村庄中确定了三种不同的饮食模式。在两个村庄中,最具多样性的模式(A 村占 28.5%,B 村占 57.8%)均具有较高的谷物、白根和块茎类蔬菜以及芭蕉、奶制品、肉类、家禽和鱼类以及其他蔬菜的消费。尽管一些儿童存在差异,但儿童总体饮食多样性仍然相对较低,这表明需要额外的资源来改善肯尼亚西部儿童的整体饮食。