Poor diet quality is commonly reported in young adults. This study aimed to measure the diet quality of students attending a large Australian university (including domestic and international students), and to examine the effect of food security status and other key factors likely to impact their diet quality. Using the Automated Self-Administered 24-h recall Australian version, a cross-sectional survey collected dietary recalls from domestic and international students in one university in Sydney. Diet quality was assessed using the validated Healthy Eating Index for Australian Adults (HEIFA-2013) which gives a score out of 100. Food security status was measured by the 18-item Household Food Security Survey Module. Differences in the mean HEIFA-2013 scores by student characteristics were determined by analysis of covariance. A total of 141 students completed one dietary recall. The mean HEIFA-2013 score for students was low (mean 52.4, 95% CI 50.0–54.8). Food-insecure students had a poorer diet quality (mean 43.7, 95% CI 35.7–51.8) than their food-secure peers (mean 53.2, 95% CI 50.8–55.7, p = 0.027). The mean HEIFA-2013 score was similar in domestic (mean 52.5, 95% CI 49.9–55.2) and international students (mean 51.9, 95% CI 46.3–57.5, p = 0.845). Those reporting self-perceived excellent cooking skills and higher cooking frequency had better diet quality. Interventions to improve food and nutrition knowledge and skills and address food insecurity may help tertiary education students cook more frequently and achieve better diet quality.

The aim of this article is to explore the differences in the prevalence, sociodemographic determinants, and effects of food insecurity between international and domestic students in an Australian university during the COVID-19 pandemic. This study uses a cross-sectional online survey. The questionnaire contained the 18-item Household Food Security Survey Module to assess food security status. Logistic regression models were used to analyze the associations between student characteristics and food insecurity. A total of 467 students (376 domestic and 91 international) attending a large university in Sydney completed the survey between October 2021 and May 2022. Compared with domestic students (13.0% food insecure), international students (18.7% food insecure) had higher odds of being food insecure in our sample (odds ratio = 2.02; 95% CI, 1.01-4.07; P = 0.013). Different risk factors for food insecurity were identified in these two student groups (e.g., being undergraduates and living outside the parental home, for domestic students, and, for international students, living in accommodation that provided meals that did not suit their preferences and experiencing changes in living arrangements due to the pandemic). Lower fruit intake was reported by food-insecure domestic students. Poor well-being was reported by both food-insecure domestic and international students. International students with food insecurity were more likely to use food assistance services than food-insecure domestic students. International students experienced a higher risk of food insecurity than domestic students during the pandemic in Australia. More tailored interventions to address food insecurity need to be developed for international and domestic students by considering their different experiences.

Issue Addressed: More attention to the diet and nutritional status of international students in Australian universities is indicated. This qualitative research aimed to provide an in‐depth understanding of dietary changes among international students after they arrived in Australia.Methods: Semi‐structured interviews were conducted with international students from China and India who were studying at a large urban Australian university. An approach of interpretative phenomenological analysis was employed for coding and data analysis.Results: A total of 14 interviews were included. International students were able to consume more international foods, dairy products and animal proteins in Australia as a result of increased exposure to a larger variety of these foods compared with their home countries. However, they experienced some difficulties in eating vegetables and authentic traditional foods due to limited availability and higher prices in Australia. It was challenging for these students to live independently and cook for themselves for the first time and with a limited food budget and time, but many students improved their cooking skills over time. Less frequent main meals with more snacking sessions were reported. Weight fluctuations were commonly experienced and craving for traditional foods no longer accessible may negatively impact mental health.Conclusions: International students adapted to the Australian food environment but believed the food choices available did not meet their food preferences or perhaps nutritional requirements.So What: Some intervention from universities and/or government may be needed to ease the barriers to consumption of affordable and desirable meals in a time‐saving manner for international students.