Prevalence and Demographic Profiles of Food Insecure College Students at Main and Satellite Campuses in Northwestern USA.

Background: Recent studies demonstrated that food insecurity rates among college students surpass that of the general population. Both academic and health implications have been associated with food insecurity. Aim: This study compared the prevalence of food insecurity among students at three satellite campuses with those at the main campus of a 4-year, public university. Methods: In this cross-sectional design study, data were collected for four weeks using an anonymous, online questionnaire (10 demographic questions plus the USDA's Adult Food Security Survey 10-item module). A sample of 983 students was recruited from the 9064 undergraduate and graduate students attending a state university. Chi-square tests were used to assess demographic differences between food insecure students on the main and satellite campuses. Logistic regression was performed to evaluate the odds of food insecurity by campus (satellite vs. main), after controlling for demographics. Statistical significance was assessed at P  < 0.05. Results: Bivariate results indicated the rate of food insecurity was significantly higher on the main campus (45%) than on the satellite campuses (34%, P  = 0.007). However, after controlling for demographics there was no difference in the odds of food insecurity by campus ( P = 0.239). Conclusion: The study findings are novel as no other studies compared the prevalence of food insecurity among students attending satellite campuses compared with those at the main campus. After controlling for demographics, type of campus (satellite vs. main) was not a significant factor in the odds of food insecurity.