Country | Survey 1 | Survey 2 | Survey 3 | Survey 4 | Test |
---|---|---|---|---|---|
Portugal (survey year) | 1995-6 | 1998-9 | 2005-6 | ||
Sample size | 22,162 | 22,695 | 16,899 | ||
Women (%) | 13,522 (61.0) | 14,284 (62.9) | 9923 (58.7) | 72.65 *** | |
BMI (kg/m2) | 25.6 ± 4.1 | 25.9 ± 4.2 | 26.2 ± 4.4 | 82.07 *** | |
BMI categories (%) | |||||
Normal | 10,582 (47.8) | 10,477 (46.2) | 7293 (43.2) | ||
Overweight | 8512 (38.4) | 8776 (38.7) | 6655 (39.4) | 129.5 *** | |
Obese | 3068 (13.8) | 3442 (15.2) | 2951 (17.5) | ||
Educational level (%) | |||||
Basic | 17,611 (79.4) | 16,895 (74.4) | 11,216 (66.4) | ||
Secondary | 3249 (14.7) | 4136 (18.2) | 3965 (23.4) | 863.4 *** | |
University | 1302 (5.9) | 1664 (7.4) | 1718 (10.2) | ||
Smokers (%) | 3189 (14.4) | 3379 (14.9) | 2525 (14.9) | 3.10 NS | |
Self-rated health (%) | |||||
Very good | 531 (2.4) | 544 (2.4) | 963 (5.7) | ||
Good | 5567 (25.1) | 6159 (27.1) | 5291 (31.3) | 821.0 *** | |
Fair | 9385 (42.4) | 9920 (43.7) | 6965 (41.2) | ||
Bad | 5232 (23.6) | 4810 (21.2) | 2793 (16.5) | ||
Very bad | 1447 (6.5) | 1262 (5.6) | 887 (5.3) | ||
Switzerland (survey year) | 1992-3 | 1997 | 2002 | 2007 | |
Sample size | 14,521 | 12,470 | 18,904 | 17,869 | |
Women (%) | 7946 (54.7) | 6934 (55.6) | 10,343 (54.7) | 9857 (55.2) | 3.12 NS |
BMI (kg/m2) | 23.6 ± 3.8 | 24.0 ± 4.0 | 24.4 ± 4.1 | 24.5 ± 4.1 | 142.9 *** |
BMI categories (%) | |||||
Normal | 10,091 (69.5) | 8148 (65.3) | 11,567 (61.2) | 10,822 (60.6) | |
Overweight | 3627 (25.0) | 3448 (27.7) | 5747 (30.4) | 5459 (30.6) | 386.0 *** |
Obese | 803 (5.5) | 874 (7.0) | 1590 (8.4) | 1588 (8.9) | |
Educational level (%) | |||||
Basic | 3081 (21.2) | 2745 (22.0) | 3632 (19.2) | 2469 (13.8) | |
Secondary | 8300 (57.2) | 7576 (60.8) | 12,081 (63.9) | 10,518 (58.9) | 1004.7 *** |
University | 3140 (21.6) | 2149 (17.2) | 3191 (16.9) | 4882 (27.3) | |
Smokers (%) | 4648 (32.0) | 4209 (33.8) | 5770 (30.5) | 4910 (27.5) | 153.9 *** |
Self-rated health (%) | |||||
Very good | 4040 (27.8) | 3270 (26.2) | 4262 (22.6) | 3517 (19.7) | |
Good | 8127 (56.0) | 7076 (56.7) | 11729 (62.1) | 11,648 (65.2) | |
Fair | 1782 (12.3) | 1612 (12.9) | 2224 (11.8) | 2005 (11.2) | 449.1 *** |
Bad | 488 (3.4) | 419 (3.4) | 586 (3.1) | 578 (3.2) | |
Very bad | 84 (0.6) | 93 (0.8) | 103 (0.5) | 121 (0.7) |