From: Methodological basics and evolution of the Belgian health interview survey 1997–2008
Analysis not taking into account the design effects | Analysis taking into account the design effect | Absolute difference between the two estimates (in%) | Increase in standard error when taking into account the design effect (in%) | ||||
---|---|---|---|---|---|---|---|
Estimate | Standard error | Estimate | Standard error | ||||
Gender | |||||||
Men | 23.31 | 0.71 | 20.53 | 0.93 | -2.78 | 30.99% | |
Women | 29.07 | 0.71 | 25.73 | 0.94 | -3.34 | 32.39% | |
Age group | |||||||
15-24 | 8.82 | 0.94 | 6.52 | 1.06 | -2.30 | 12.77% | |
25-34 | 13.05 | 1.01 | 11.02 | 1.14 | -2.03 | 12.87% | |
35-44 | 16.77 | 1.05 | 15.95 | 1.45 | -0.82 | 38.10% | |
45-54 | 26.25 | 1.27 | 26.68 | 1.79 | 0.43 | 40.94% | |
55-64 | 30.28 | 1.36 | 28.68 | 1.78 | -1.60 | 30.88% | |
65-75 | 39.24 | 1.80 | 39.45 | 2.52 | 0.21 | 40.00% | |
75+ | 48.99 | 1.39 | 48.19 | 2.22 | -0.80 | 59.71% | |
Educational attainment | |||||||
No diploma/only primary | 46.76 | 1.60 | 42.59 | 2.45 | -4.17 | 53.13% | |
Lower secondary | 37.68 | 1.38 | 35.09 | 2.07 | -2.59 | 50.00% | |
Higher secondary | 25.17 | 0.89 | 22.12 | 1.15 | -3.05 | 29.21% | |
Higher | 15.65 | 0.67 | 14.30 | 0.99 | -1.35 | 47.76% | |
Region | |||||||
Flemish Region | 24.15 | 0.78 | 21.41 | 1.00 | -2.74 | 28.21% | |
Brussels-Capital Region | 26.69 | 1.00 | 25.74 | 1.17 | -0.95 | 17.00% | |
Walloon Region | 28.77 | 0.87 | 26.33 | 1.11 | -2.44 | 27.59% | |
Total | 26.42 | 0.50 | 23.25 | 0.71 | -3.17 | 42.00% |