1. Department of Health Promotion, School of Public Health, Tel Aviv University, Tel Aviv 6209804, Israel
2. Department of Human Nutrition and Metabolism, Braun School of Public Health, Hebrew University Hadassah Medical School, Jerusalem 9103102, Israel
3. Faculty of Science and Technology Education, Technion, Haifa 3498838, Israel
4. School of Public Health, University of Haifa, Haifa 3498838, Israel
5. Department of Health Education and Promotion, Clalit Health Services, School of Public Health, University of Haifa, Tel Aviv 6209804, Israel