Table 4

Odds ratios of being disabled at each year according to disability at the previous years


Inclusion
Year 1
Year 2
Year 3
Year 4
Year 5
Year 6

inclusion

5.3
5.1
5.7
4.1
4.3
4.8
Year 1


16.3
12.2
11.1
10.0
9.5
Year 2



18.2
14.3
13.1
11.4
Year 3




16.7
17.3
13.1
Year 4





20.2
15.8
Year 5






20.7

Carrière and Bouyer BMC Medical Research Methodology 2002 2:15   doi:10.1186/1471-2288-2-15