Table 1.

Distributions of the participants in the Västerbotten Intervention Programme from 1990 to 2007

	Educational level
	Basic		Medium		High
	Men	Women	Men	Women	Men	Women
Years
1990–1995	4,975	5,487	5,842	5,976	2,502	3,528
1996–2001	4,732	4,802	8,368	7,880	3,443	5,099
2002–2007	3,758	3,499	10,809	9,608	4,769	7,006
2008–2010	1,387	1,159	5,584	4,805	2,614	4,090
Age cohort
40 year olds	2,277	2,035	12,229	11,017	5,125	7,968
50 year olds	4,832	4,750	10,979	10,022	4,894	7,350
60 year olds	7,743	8,162	7,395	7,230	3,309	4,405