Table 1 Characteristics and distributions of adult obesity and depressive symptoms by sociodemographic and lifestyle factors
From: Obesity and depressive symptoms in mid-life: a population-based cohort study
Covariates | N (%) | BMI mean (SD) | General obesity N (%) | Central obesity N (%) | Depressionb age 45y N (%) | Depressionc age 50y N (%)d |
|---|---|---|---|---|---|---|
All | 9217 | 27.4 (5.0) | 2251 (24.4) | 3208 (34.8) | 776 (8.4) | 911 (12.4) |
Gender | ||||||
Male | 4591 (49.8) | 27.8 (4.3) | 1162 (25.3) | 1503 (32.7) | 322 (7.0) | 369 (10.5) |
Female | 4626 (50.2) | 26.9 (5.6) | 1089 (23.5) | 1705 (36.9) | 454 (9.8) | 542 (14.2) |
P | < 0.001 | 0.05 | < 0.001 | < 0.001 | < 0.001 | |
Social class age 42 | ||||||
I & II | 3715 (40.3) | 27.2 (4.7) | 813 (21.9) | 1188 (32.0) | 231 (6.2) | 287 (9.4) |
IIINM | 1916 (20.8) | 26.9 (5.0) | 419 (21.9) | 663 (34.6) | 172 (9.0) | 222 (14.0) |
IIIM | 1711 (18.6) | 28.1 (4.9) | 493 (28.8) | 598 (35.0) | 127 (7.4) | 150 (11.6) |
IV & V | 1469 (15.9) | 27.8 (5.5) | 423 (28.8) | 593 (40.4) | 167 (11.4) | 183 (16.3) |
Others | 406 (4.4) | 27.7 (5.6) | 103 (25.4) | 166 (40.9) | 79 (19.5) | 69 (25.8) |
Pa | < 0.001 | < 0.001 | < 0.001 | < 0.001 | < 0.001 | |
Alcohol (units/week) | ||||||
Non-drinker | 623 (6.8) | 28.2 (6.3) | 193 (31.0) | 253 (40.6) | 108 (17.3) | 114 (24.8) |
Light < 7 | 4476 (48.6) | 27.6 (5.3) | 1196 (26.9) | 1, 642 (36.7) | 367 (8.2) | 428 (11.9) |
Moderate 7–14 | 2226 (24.2) | 26.8 (4.3) | 431 (19.4) | 679 (30.5) | 137 (6.1) | 185 (10.2) |
Heavy > 14 | 1854(20.0) | 27.3 (4.6) | 214 (21.0) | 616 (33.2) | 160 (8.6) | 182 (12.6) |
Missing | 38 (0.4) | 27.3 (4.6) | 10 (26.3) | 18 (47.4) | 4 (10.5) | 2 (11.1) |
Pa | < 0.001 | < 0.001 | < 0.001 | 0.002 | 0.008 | |
Smoking | ||||||
Never | 4256 (46.1) | 27.4 (5.0) | 1024 (24.1) | 1440 (33.8) | 307 (7.2) | 386 (10.9) |
Ex- smoker | 2497 (27.1) | 27.8 (5.0) | 645 (25.8) | 914 (36.6) | 185 (7.4) | 217 (8.7) |
Current smoker | 2161 (23.5) | 27.0 (5.1) | 520 (24.1) | 752 (34.8) | 249 (11.5) | 282 (13.1) |
Missing | 303 (3.3) | 27.0 (4.7) | 62 (20.5) | 102 (33.7) | 35 (11.6) | 26 (14.1) |
Pa | 0.49 | 0.31 | 0.05 | < 0.001 | < 0.001 | |
Physical activity | ||||||
< 2–3 times/monthe | 3026 (32.8) | 28.0 (5.5) | 878 (29.0) | 1229 (40.6) | 317 (10.5) | 352 (14.9) |
1 time/week | 1670 (18.1) | 27.4 (4.8) | 415 (24.9) | 565 (33.8) | 104 (6.2) | 144 (10.4) |
2–3 times/week | 1932 (21.0) | 27.1 (4.5) | 413 (21.4) | 612 (31.7) | 138 (7.1) | 161 (10.3) |
4–7 times/week | 2295 (24.9) | 26.9 (4.9) | 484 (21.1) | 703 (30.6) | 181 (7.9) | 227 (12.2) |
Missing | 294 (3.2) | 26.9 (4.3) | 61 (20.8) | 99 (33.7) | 36 (12.2) | 27 (15.3) |
Pa | < 0.001 | < 0.001 | < 0.001 | < 0.001 | 0.003 | |
Sedentary behaviour | ||||||
< 3 h/day | 5806 (63.0) | 26.9 (4.7) | 1195 (20.6) | 1751 (30.2) | 429 (7.4) | 517 (11.0) |
≥ 3 h/day | 2995 (32.5) | 28.4 (5.4) | 945 (31.6) | 1296 (43.3) | 293 (9.8) | 348 (14.9) |
Missing | 416 (4.5) | 27.7 (5.4) | 111 (26.7) | 161 (38.7) | 54 (13.0) | 46 (16.7) |
Pa | < 0.001 | < 0.001 | < 0.001 | < 0.001 | < 0.001 | |
Fruit consumption | ||||||
< 1 day/week | 1676 (18.2) | 27.5 (5.0) | 433 (25.8) | 618 (36.9) | 195 (11.6) | 220 (17.5) |
1–2 days/week | 1367 (14.8) | 27.5 (5.1) | 349 (25.5) | 506 (37.0) | 113 (8.3) | 161 (15.1) |
≥ 3 days/week | 5879 (63.8) | 27.4 (5.0) | 1407 (23.9) | 1984 (33.8) | 432 (7.4) | 503 (10.4) |
Missing | 295 (3.2) | 27.0 (4.3) | 62 (21.0) | 100 (33.9) | 36 (12.2) | 27 (15.3) |
Pa | 0.74 | 0.13 | 0.001 | < 0.001 | < 0.001 | |