Mediterranean DietOnline version Quiz for testing the adherence to the Mediterranean Diet. Adapted by: A 14-Item Mediterranean Diet Assessment Tool and Obesity Indexes among High-Risk Subjects: The PREDIMED Trial - Scientific Figure on ResearchGate. Available from: https://www.researchgate.net/figure/Validated-14-item-Questionnaire-of-Mediterranean-diet-adherence_fig9_230699954 by Travelogue APS 1 Do you use olive oil as main culinary fat? a Yes b No 2 How much olive oil do you consume in a given day (including oil used for frying, salads, out-of-house meals, etc.)? a 0-1 tbsp b 2-3 tbsp c 4 (+) tbsp 3 How many vegetable servings do you consume per day? (1 serving : 200 g [consider side dishes as half a serving]) a ≤ 1 servings b ≥ 2 servings 4 How many fruit units (including natural fruit juices) do you consume per day? a 0 - 1 b ≥ 3 c 1-2 5 How many servings of red meat, hamburger, or meat products (ham, sausage, etc.) do you consume per day? (1 serving: 100–150 g) a < 1 b 1 - 2 c > 2 6 How many servings of butter, margarine, or cream do you consume per day? (1 serving: 12 g) a > 2 b 1 -2 c < 1 7 How many sweet or carbonated beverages do you drink per day? a > 2 b 1 -2 c < 1 8 How much wine do you drink per week? a 3-4 glasses b ≤ 2 glasses c ≥7 glasses 9 How many servings of legumes do you consume per week? (1 serving : 150 g) a < 1 b ≥ 3 c ≤ 2 10 How many servings of fish or shellfish do you consume per week? (1 serving 100–150 g of fish or 4–5 units or 200 g of shellfish) a < 1 b ≥ 3 c ≤ 2 11 How many times per week do you consume commercial sweets or pastries (not homemade), such as cakes, cookies, biscuits, or custard? a ≥ 3 b < 3 12 How many servings of nuts (including peanuts) do you consume per week? (1 serving 30 g) a ≥ 3 b < 3 13 Do you preferentially consume chicken, turkey, or rabbit meat instead of veal, pork, hamburger, or sausage? a Yes b No 14 How many times per week do you consume vegetables, pasta, rice, or other dishes seasoned with sofrito (sauce made with tomatoand onion, leek, or garlic and simmered with olive oil)? a ≤ 1 b ≥ 2