Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Level 1, 264 Ferntree Gully Road, Notting Hill 3168, Australia.
College of Medicine and Public Health, Flinders University, GPO Box 2100, Adelaide 5000, Australia.
Int J Environ Res Public Health. 2018 Oct 10;15(10):2206. doi: 10.3390/ijerph15102206.
There is limited evidence of how Australian low-to-middle income (AUD $40,000⁻$80,000) households maintain food security. Using a sequential explanatory mixed methods methodology, this study explored and compared the food security (FS) and insecurity (FIS) experiences of these households. An initial quantitative survey categorised participants according to food security status (the 18-item United States Department of Agriculture Household Food Security Survey Module) and income level to identify and purposefully select participants to qualitatively explore food insecurity and security experiences. Of the total number of survey participants ( = 134), 42 were categorised as low-to-middle income. Of these, a subset of 16 participants (8 FIS and 8 FS) was selected, and each participant completed an in-depth interview. The interviews explored precursors, strategies to prevent or address food insecurity, and the implications of the experience. Interview data were analysed using a thematic analysis approach. Five themes emerged from the analysis: (i) food decision experiences, (ii) assets, (iii) triggers, (iv) activation of assets, and (v) consequences and emotion related to walking the food security tightrope. The leverage points across all themes were more volatile for FIS participants. Low-to-middle income Australians are facing the challenges of trying to maintain or improve their food security status, with similarities to those described in lower income groups, and should be included in approaches to prevent or address food insecurity.
有关澳大利亚中低收入(40000 澳元至 80000 澳元)家庭如何维持粮食安全的证据有限。本研究采用顺序解释性混合方法,探讨和比较了这些家庭的粮食安全(FS)和不安全(FIS)经历。初步的定量调查根据粮食安全状况(美国农业部家庭粮食安全调查模块的 18 项)和收入水平对参与者进行分类,以确定并有目的地选择参与者,以深入探讨粮食不安全和安全的经验。在总共 134 名调查参与者中,有 42 人被归类为中低收入者。其中,选择了 16 名参与者(8 名 FIS 和 8 名 FS)作为子集,并对每位参与者进行了深入访谈。访谈探讨了粮食不安全的前兆、预防或解决粮食不安全的策略,以及该经历的影响。使用主题分析方法对访谈数据进行了分析。分析中出现了五个主题:(i)食物决策经历,(ii)资产,(iii)触发因素,(iv)资产的激活,以及(v)在粮食安全边缘行走的后果和情绪。所有主题的关键因素对 FIS 参与者来说更加不稳定。澳大利亚的中低收入者面临着维持或改善其粮食安全状况的挑战,与低收入群体所描述的情况相似,因此应将其纳入预防或解决粮食不安全的方法中。