Pre-treatment Pre-treatment Pre-treatment Pandemic Pandemic Pandemic
Refluxogenic Diet Outcomes Weekly Daily Tot (%) Weekly Daily Tot (%) p-value
Fat fish, fish oil (sardines, cods, herrings) 23 0 23 (71.9) 13 0 13 (40.6) 0.003
Fat chicken 17 0 17 (53.1) 1 0 1 (3.1) NS
High-fat meat*
Kidney 5 0 5 (15.6) 13 0 13 (40.6) NS
Sheep meat 13 0 13 (40.6) 3 0 3 (9.4) NS
Lamb meat 24 0 24 (75.0) 17 0 17 (53.1) 0.001
Bacon 17 0 17 (53.1) 7 0 7 (21.9) NS
 Beef meat 25 0 25 (78.1) 18 0 18 (56.3) 0.001
 Porc meat 18 0 18 (56.3) 10 0 10 (31.3) 0.018
 Ground 30 0 30 (93.8) 25 0 25 (78.1) 0.001
Pate 13 0 13 (40.6) 1 0 1 (3.1) NS
Tripe 4 0 4 (12.5) 12 0 12 (37.5) NS
 Charcuterie 19 5 24 (75.0) 8 3 11 (34.4) 0.005
Chocolate 20 8 28 (87.5) 9 4 13 (40.6) 0.001
Chocolate cookies 20 6 26 (81.3) 9 3 12 (37.5) 0.001
Full-fat cheese 19 10 29 (90.6) 14 5 19 (59.4) 0.001
Whole milk 10 2 12 (37.5) 14 0 14 (43.8) NS
Ice cream 25 1 26 (81.3) 15 0 15 (46.9) 0.001
Peanut, nut, cashew, hazelnut 23 1 24 (75.0) 11 0 11 (34.4) 0.007
French fries & frying 28 1 29 (90.6) 18 0 18 (56.3) 0.001
Shallot or onion 21 6 27 (84.4) 16 3 19 (59.4) 0.001
Spicy 16 15 31 (96.9) 17 8 25 (78.1) 0.001
Chilli 16 0 16 (50.0) 1 0 1 (3.1) 0.001
Tomato (sauce or raw tomato) 28 3 31 (96.9) 20 1 21 (65.6) 0.001
Strong alcohols 12 1 13 (40.6) 14 1 15 (46.9) NS
Wines 15 8 23 (71.9) 10 4 14 (43.8) 0.001
Beer 12 4 16 (50.0) 6 2 8 (25.0) 0.014
Sparkling beverage (water, soda) 19 2 21 (65.6) 6 0 6 (18.8) NS
Coffee 8 17 25 (78.1) 8 7 15 (46.9) 0.001
Tea 14 12 26 (81.3) 12 6 18 (56.3) 0.001
Orange, grapefruit or high-sugar juices 23 1 24 (75.0) 10 0 10 (31.3) 0.008
Sauces (mayonnaise, mustard, ketchup, etc.) 30 1 31 (96.9) 20 0 20 (62.5) 0.001
Bakery 28 1 29 (90.6) 19 0 19 (59.4) 0.001
Sirup 9 2 11 (34.4) 2 0 2 (6.3) NS
Butter products 16 12 28 (87.5) 10 8 18 (56.3) 0.001
Sweets 18 0 18 (56.3) 2 0 2 (6.3) NS