| 2000-2002 | 2007 | % Difference1 | ||||||
---|---|---|---|---|---|---|---|---|---|
 | Poor physical functioning | 95% CI | Mean functioning | 95%CI | Poor physical functioning | 95% CI | Mean functioning | 95%CI | |
 | % | % |  |  | % | % |  |  | % |
high activity normal-weight (n = 1551) | 11 | 9.3-13.0 | 51.6 | 51.3-52.0 | 17 | 14.7-18.9 | 49.9 | 49.5-50.4 | +5.6 |
moderate activity normal-weight (n = 1680) | 14 | 12.6-16.2 | 50.2 | 49.9-50.6 | 19 | 17.3-21.3 | 48.8 | 48.4-49.3 | +4.9 |
inactive normal-weight (n = 272) | 20 | 15.3-24.2 | 49.0 | 48.1-50.0 | 27 | 21.6-31.6 | 48.2 | 47.1-49.3 | +6.8 |
high activity overweight (n = 977) | 17 | 14.9-19.7 | 49.0 | 48.5-49.5 | 26 | 23.4-28.8 | 47.2 | 46.6-47.7 | +8.8 |
moderate activity overweight (n = 1795) | 26 | 24.2-27.7 | 47.2 | 46.8-47.6 | 33 | 30.8-34.7 | 45.4 | 45.0-45.9 | +6.7 |
inactive overweight (n = 445) | 30 | 26.0-33.0 | 46.0 | 45.3-46.8 | 37 | 33.5-41.3 | 44.3 | 43.5-45.2 | +7.9 |
total (n = 6720) | 18 |  | 49.2 |  | 25 |  | 47.6 |  | +6.4 |