Food choice determinants and perceptions of healthy eating and food safety among online food delivery application users in Saudi Arabia: a cross-sectional study

BackgroundOnline food delivery applications (OFDAs) have fundamentally transformed dietary consumption patterns globally, yet their associations with food choice determinants, healthy-eating perceptions, and food safety concerns in Saudi Arabia remain incompletely characterized.ObjectivesThis study aimed to evaluate OFDA usage patterns and their sociodemographic determinants; identify factors i...