Table 2 Basic characteristics across three dietary patterns identified among 195 Japanese men and 195 womena
From: Adequacy of iodine intake in three different Japanese adult dietary patterns: a nationwide study
Men | Women | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
All | All men | Cluster I (Rice and vegetables) | Cluster II (Meat, non-Japanese noodles, and sugar sweetened beverages) | Cluster III (Fish, Japanese noodles, and alcohol) | p-value† | All women | Cluster I (Rice and vegetables) | Cluster II (Fish and Japanese noodles) | Cluster III (Bread and non-Japanese noodles) | p-value† | |
(n = 390) | (n = 195) | (n = 101) | (n = 34) | (n = 60) | (n = 195) | (n = 22) | (n = 33) | (n = 140) | |||
Age (years) | |||||||||||
Mean ± SD | 44.5 ± 13.4 | 44.7 ± 13.3 | 45.6 ± 13.0 | 35.2 ± 11.0 | 48.6 ± 12.4 | <0.001 | 44.3 ± 13.4 | 43.3 ± 15.2 | 55.2 ± 9.81 | 41.9 ± 12.7 | <0.001 |
Age class (number [%]) | |||||||||||
20–29 | 74 (19.0) | 36 (18.5) | 13 (12.9) | 16 (47.1) | 7 (11.7) | 38 (19.5) | 7 (31.8) | 1 (3.0) | 30 (21.4) | ||
30–39 | 81 (20.8) | 42 (21.5) | 29 (28.7) | 6 (17.7) | 7 (11.7) | 39 (20.0) | 3 (13.6) | 1 (3.0) | 35 (25.0) | ||
40–49 | 79 (20.3) | 38 (19.5) | 17 (16.8) | 7 (20.6) | 14 (23.3) | 41 (21.0) | 4 (18.1) | 6 (18.1) | 31 (22.1) | ||
50–59 | 77 (19.7) | 38 (19.5) | 17 (16.8) | 4 (11.8) | 17 (28.3) | 39 (20.0) | 3 (13.6) | 11 (33.3) | 25 (17.9) | ||
60–69 | 79 (20.3) | 41 (21.0) | 25 (24.8) | 1 (2.9) | 15 (25.0) | 38 (20.0) | 5 (22.7) | 14 (42.4) | 19 (13.6) | ||
Body height (cm) | 164.0 ± 8.4 | 170.3 ± 5.4 | 170.0 ± 5.6 | 171.1 ± 4.6 | 170.2 ± 5.5 | 0.62 | 157.6 ± 5.7 | 157.3 ± 6.6 | 155.5 ± 6.0 | 158.2 ± 5.4 | 0.05 |
Body weight (kg) | 62.9 ± 12.6 | 69.7 ± 11.3 | 70.0 ± 11.4 | 69.9 ± 11.3 | 69.1 ± 11.4 | 0.88 | 56.1 ± 10.0 | 54.8 ± 8.3 | 57.5 ± 14.4 | 55.9 ± 8.9 | 0.59 |
Body Mass Index (kg/m2) | 23.3 ± 3.6 | 24.0 ± 3.5 | 24.1 ± 3.3 | 23.9 ± 3.9 | 23.8 ± 3.6 | 0.83 | 22.6 ± 3.7 | 22.1 ± 3.2 | 23.6 ± 4.7 | 22.4 ± 3.4 | 0.17 |
Smoking status (number [%]) | |||||||||||
Current smoker | 101 (25.9) | 73 (37.4) | 34 (33.7) | 19 (55.9) | 20 (33.3) | 0.04 | 28 (14.4) | 1 (4.6) | 2 (6.1) | 25 (17.9) | 0.13 |
Past smoker | 71 (18.2) | 57 (29.2) | 27 (26.7) | 6 (17.7) | 24 (40.0) | 14 (7.2) | 0 | 3 (9.1) | 11 (7.9) | ||
Non smoker | 218 (55.9) | 65 (33.3) | 40 (39.6) | 9 (26.5) | 16 (26.7) | 153(78.5) | 21 (95.5) | 28 (84.9) | 104 (74.3) | ||
Living status (number [%]) | |||||||||||
Alone | 25 (6.4) | 13 (6.7) | 7 (6.9) | 4 (11.8) | 2 (3.3) | 0.009 | 12 (6.2) | 1 (4.6) | 4 (12.1) | 7 (5.0) | 0.12 |
With family | 347 (88.8) | 173 (88.7) | 90 (89.1) | 25 (73.5) | 58 (96.7) | 174 (89.3) | 18 (81.8) | 28 (84.9) | 128 (91.4) | ||
With others | 18 (4.6) | 9 (4.6) | 4 (4.0) | 5 (14.7) | 0 | 9 (4.6) | 3 (13.6) | 1 (3.0) | 5 (3.6) | ||
Past history or current treatment (number [%]) | |||||||||||
Hypertension | 47 (12.0) | 27 (13.9) | 11 (10.9) | 4 (11.8) | 12 (20.0) | 20 (10.3) | 3 (13.6) | 7 (21.2) | 10 (7.1) | ||
Hyperlipidemia | 36 (9.2) | 16 (8.2) | 11 (10.9) | 2 (5.9) | 3 (5.0) | 20 (10.3) | 3 (13.6) | 9 (27.3) | 8 (5.7) | ||
Hyperuricemia | 9 (2.3) | 8 (4.1) | 3 (3.0) | 1 (2.9) | 4 (6.7) | 1 (0.5) | 0 | 0 | 1 (0.7) | ||
Diabetes mellitus | 8 (2.1) | 6 (3.1) | 3 (3.0) | 1 (2.9) | 2 (3.3) | 2 (1.0) | 0 | 2 (6.1) | 0 | ||
Renal dysfunction | 1 (0.3) | 1 (0.5) | 0 | 0 | 1 (1.7) | 0 | 0 | 0 | 0 | ||
Medication (number [%]) | |||||||||||
Diuretics | 4 (1.0) | 4 (2.1) | 2 (2.0) | 0 | 2 (3.3) | 0 | 0 | 0 | 0 | ||
Laxative | 5 (1.3) | 0 | 0 | 0 | 0 | 5 (2.6) | 0 | 1 (3.0) | 4 (2.9) | ||
Antibiotics | 18 (4.6) | 9 (4.6) | 3 (3.0) | 2 (5.9) | 4 (6.7) | 9 (4.6) | 1 (4.6) | 2 (6.1) | 6 (4.3) | ||