Research Article

Use of a Food Frequency Questionnaire for the Estimation of Gut Microbiota Composition Based on Dietary Patterns and Its Association with Irritable Bowel Syndrome Symptoms in the Lebanese Adult Population: A Cross-Sectional Study

Table 2

Semi quantitative FFQ analysis of the food item components consumption from the six food groups of participants (N = 388).

Food groups/food itemsNever, n (%)<3 times per month, n (%)1–2 times per week, n (%)3–6 times per week, n (%)Everyday, n (%)At least once per day, n (%)

Vegetables
 Artichokes159 (41)216 (56)13 (3)0 (0)0 (0)0 (0)
 Asparagus211 (54)169 (44)8 (2)0 (0)0 (0)0 (0)
 Cruciferous$43 (11.08)174 (44.85)125 (32.22)32 (8.25)7 (1.8)7 (1.8)
 Beat juice270 (69.59)77 (19.85)25 (6.44)11 (2.84)4 (1.03)1 (0.26)
 Bell pepper65 (16.75)173 (44.59)116 (29.9)27 (6.96)5 (1.29)2 (0.52)
 Carrots, celery35 (9.02)166 (42.78)141 (36.34)29 (7.47)16 (4.12)1 (0.26)
 Chicory239 (61.6)117 (30.15)26 (6.7)4 (1.03)2 (1)0 (0)
 Cucumbers10 (2.58)46 (11.86)112 (28.87)118 (30.41)90 (23.2)12 (3.09)
 Eggplants83 (21.39)196 (50.52)80 (20.62)23 (5.93)5 (1.29)1 (0.26)
 Onions #9 (2.32)39 (10.05)85 (21.91)127 (32.73)113 (29.12)15 (3.87)
 Green peas54 (13.92)222 (57.22)97 (25)13 (3.35)1 (0.26)1 (0.26)
 Lettuce4 (1.03)54 (13.92)117 (30.15)141 (36.34)66 (17.01)6 (1.55)
 Mushrooms50 (12.89)180 (46.39)119 (30.67)32 (8.25)7 (1.8)0 (0)
 Cooked okra217 (55.93)150 (38.66)14 (3.61)4 (1.03)2 (0.52)1 (0.26)
 Potato12 (3.09)110 (28.35)186 (47.94)69 (17.78)11 (2.84)0 (0)
 Cooked pumpkin223 (57.47)144 (37.11)14 (3.61)6 (1.55)0 (0)1 (0.26)
 Cooked spinach97 (25)256 (65.98)28 (7.22)6 (1.55)0 (0)1 (0.26)
 Sweet potato157 (40.46)159 (40.98)53 (13.66)12 (3.09)7 (1.8)0 (0)
 Fresh tomatoes14 (3.61)30 (7.73)103 (26.55)126 (32.47)101 (26.03)14 (3.61)
 Zucchini94 (24.23)204 (52.58)75 (19.33)11 (2.84)2 (0.52)2 (0.52)
Fruits
 Apples35 (9.02)138 (35.57)130 (33.51)54 (13.92)25 (6.44)6 (1.55)
 Apricots107 (27.58)207 (53.35)49 (12.63)19 (4.9)3 (0.77)3 (0.77)
 Avocado57 (14.69)180 (46.39)107 (27.58)32 (8.25)11 (2.84)1 (0.26)
 Bananas21 (5.41)74 (19.07)127 (32.73)90 (23.2)72 (18.56)4 (1.03)
 Berries65 (16.75)195 (50.26)86 (22.16)36 (9.28)6 (1.55)0 (0)
 Cherries110 (28.35)198 (51.03)58 (14.95)15 (3.87)7 (1.8)0 (0)
 Citrus&35 (9.02)146 (37.63)137 (35.31)42 (10.82)24 (6.19)4 (1.03)
 Dates101 (26.03)143 (36.86)68 (17.53)36 (9.28)31 (7.99)9 (2.32)
 Dried fruits137 (35.31)159 (40.98)50 (12.89)28 (7.22)9 (2.32)5 (1.29)
 Figs187 (48.20)162 (41.75)29 (7.47)9 (2.32)0 (0)1 (0.26)
 Grapes110 (28.35)196 (50.52)58 (14.95)21 (5.41)3 (0.77)0 (0)
 Kiwi123 (31.7)191 (49.23)46 (11.86)20 (5.15)6 (1.55)2 (0.52)
 Lemon12 (3.09)85 (21.91)101 (26.03)98 (25.26)86 (22.16)6 (1.55)
 Mango128 (32.99)208 (53.61)37 (9.54)11 (2.84)4 (1.03)0 (0)
 Melon128 (32.99)176 (45.36)61 (15.72)14 (3.61)8 (2.06)1 (0.26)
 Peaches105 (27.06)186 (47.94)63 (16.24)25 (6.44)9 (2.32)0 (0)
 Pomegranate121 (31.19)201 (51.8)39 (10.05)19 (4.9)8 (2.06)0 (0)
 Pineapple139 (35.82)203 (52.32)34 (8.76)7 (1.8)5 (1.29)0 (0)
 Plums184 (47.42)156 (40.21)40 (10.31)6 (1.55)1 (0.26)1 (0.26)
 Watermelon103 (26.55)153 (39.43)87 (22.42)28 (7.22)12 (3.09)5 (1.29)
Proteins
 Fish35 (9.02)210 (54.12)124 (31.96)17 (4.38)1 (0.26)1 (0.26)
 Red meat15 (3.87)72 (18.56)178 (45.88)101 (26.03)19 (4.9)3 (0.77)
 Eggs18 (4.64)82 (21.13)197 (50.77)73 (18.81)15 (3.87)3 (0.77)
 Chicken5 (1.29)35 (9.02)171 (44.07)152 (39.18)24 (6.19)1 (0.26)
 Organ meat146 (51.23)162 (56.84)64 (22.46)14 (4.91)2 (0.7)0 (0)
 Processed meat74 (25.96)161 (56.49)110 (38.6)36 (12.63)7 (2.46)0 (0)
 Chickpeas58 (14.95)181 (46.65)127 (32.73)17 (4.38)5 (1.29)0 (0)
 Lentils33 (8.51)172 (44.33)167 (43.04)12 (3.09)3 (0.77)1 (0.26)
 Beans45 (11.6)192 (49.48)127 (32.73)22 (5.67)2 (0.52)0 (0)
 Soy bean231 (59.54)113 (29.12)35 (9.02)7 (1.8)2 (0.52)0 (0)
 Nuts29 (7.47)132 (34.02)129 (33.25)50 (12.89)41 (10.57)7 (1.8)
Grains and dairy
 Barley, oat, whole grain bread68 (17.53)106 (27.32)81 (20.88)68 (17.53)59 (15.21)6 (1.55)
 Bulgur, quinoa, rice12 (3.09)80 (20.62)171 (44.07)99 (25.52)22 (5.67)4 (1.03)
 Milk or cheese4 (1.03)37 (9.54)95 (24.48)111 (28.61)132 (34.02)9 (2.32)
 Yogurt20 (5.15)114 (29.38)157 (40.46)64 (16.49)31 (7.99)2 (0.52)
Seeds, herbs, beverages, and olive oil
 Mixture of spices and herbs7 (1.8)43 (11.08)86 (22.16)91 (23.45)149 (38.4)12 (3.09)
 Fresh herbs18 (4.64)71 (18.3)133 (34.28)85 (21.91)76 (19.59)5 (1.29)
 Anise141 (36.34)130 (33.51)73 (18.81)28 (7.22)14 (3.61)2 (0.52)
 Green or black tea55 (14.18)130 (33.51)108 (27.84)51 (13.14)41 (10.57)3 (0.77)
 Chamomile139 (35.82)134 (34.54)78 (20.1)25 (6.44)11 (2.84)1 (0.26)
 Coffee40 (10.31)35 (9.02)30 (7.73)26 (6.7)196 (50.52)61 (15.72)
 Seeds127 (32.73)145 (37.37)71 (18.3)31 (7.99)13 (3.35)1 (0.26)
 Olive oil4 (1.03)21 (5.41)68 (17.53)109 (28.09)170 (43.81)16 (4.12)
 Red wine104 (26.8)185 (47.68)72 (18.56)18 (4.64)7 (1.8)2 (0.52)

Blueberries, blackberries, cranberries, raspberries, strawberries; $broccoli, cauliflower, cabbage, radishes, kale; #green onions, white onions, garlic; &orange, mandarin, clementine, grapefruit; parsley, mint, thyme, basil, arugula; boiled, baked, or mashed.