Department of Nutrition Science and Food Hygiene, Xiangya School of Public Health, Central South University, Changsha 410008, China.
Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410078, China.
Nutrients. 2023 Jan 21;15(3):573. doi: 10.3390/nu15030573.
Household food insecurity is increasingly recognized as a global health problem, particularly in sub-Saharan Africa. This study aimed to contextualize the associations between household food insecurity, dietary diversity and stunting in N'Djamena.
This study is a community-based cross-sectional study, and the SMART (Standardized Monitoring and Assessment of Relief and Transitions) methodology was used to calculate the sample size. A total of 881 households were selected for the survey. A 24-h recall evaluated the dietary diversity score (DDS), the Household Food Insecurity Access Scale (HFIAS) made it possible to assess household food insecurity (HFI), and stunting among children aged 12 to 59 months was assessed by anthropometric measurements. Logistic regression was constructed to determine the association between household food insecurity, dietary diversity, and stunting. The study was conducted from January to March 2022.
The prevalence of severe food insecurity was 16.6%, and that of stunting was 25.3%. The mean DDS was 6.5 ± 1.6. Severe food insecurity (OR 2.505, CI: 1.670-3.756) was significantly associated with stunting. The association between DDS and stunting was not significant.
This study's prevalence of household food insecurity and stunting was very high. Household food insecurity and household size were significantly associated with stunting.
家庭粮食不安全问题日益受到全球关注,尤其是在撒哈拉以南非洲地区。本研究旨在深入了解恩贾梅纳家庭粮食不安全、饮食多样性与发育迟缓之间的关系。
本研究为基于社区的横断面研究,采用 SMART(标准化监测和评估救济与过渡)方法计算样本量。共选择 881 户家庭进行调查。通过 24 小时回顾法评估饮食多样性评分(DDS),利用家庭粮食不安全访问量表(HFIAS)评估家庭粮食不安全(HFI),并通过人体测量评估 12-59 月龄儿童的发育迟缓情况。构建逻辑回归模型,确定家庭粮食不安全、饮食多样性与发育迟缓之间的关联。本研究于 2022 年 1 月至 3 月进行。
严重粮食不安全的发生率为 16.6%,发育迟缓的发生率为 25.3%。平均 DDS 为 6.5±1.6。严重粮食不安全(OR 2.505,CI:1.670-3.756)与发育迟缓显著相关。DDS 与发育迟缓之间的关联不显著。
本研究中家庭粮食不安全和发育迟缓的发生率非常高。家庭粮食不安全和家庭规模与发育迟缓显著相关。