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. 2013 Sep 27;13:893. doi: 10.1186/1471-2458-13-893

Table 2.

The distribution (%) of the different variables by sex and assessment period (longitudinal samples of the Swedish population from 1980/81, 1988/89, 1996/97 and 2004/05, complete with new individuals aged 16–23 years)

Variable
Men
Women
  1980/81 1988/89 1996/97 2004/05 1980/81 1988/89 1996/97 2004/05
n
2728
2688
2570
2177
2770
2666
2634
2211
Age group
 
 
 
 
 
 
 
 
      16-23
16.3
16.3
12.8
12.7
16.2
16.0
12.0
13.1
      24-31
17.6
15.5
16.5
13.1
15.9
15.8
16.5
13.0
      32-39
19.6
16.1
16.5
16.6
17.0
15.8
16.6
16.2
      40-47
13.2
18.1
16.1
15.2
12.3
16.8
16.1
16.1
      48-55
10.6
12.4
17.9
14.5
12.9
11.1
16.5
15.3
      56-63
12.4
9.5
11.3
17.1
13.0
12.2
11.0
15.4
      64-71
10.3
12.1
8.9
10.8
12.7
12.3
11.3
10.9
Education
 
 
 
 
 
 
 
 
      Low
42.8
32.9
25.5
20.8
48.7
34.6
25.5
19.2
      Middle
26.4
31.3
30.9
26.8
31.1
36.0
33.6
26.8
      High
30.8
35.8
43.6
52.4
20.2
29.4
40.9
54.0
Urbanization1
 
 
 
 
 
 
 
 
      1
30.8
31.0
31.2
34.3
30.5
30.0
31.4
33.5
      2
31.5
33.8
36.5
36.0
32.6
34.7
37.4
36.1
      3
37.7
35.2
32.3
29.7
36.9
35.3
31.2
30.4
Physical activity
 
 
 
 
 
 
 
 
      Almost none
50.3
46.4
42.7
39.2
55.0
50.9
44.1
38.1
      Once a week
17.6
18.3
18.6
15.6
20.0
19.7
20.7
13.9
      >Once a week
32.1
35.3
38.7
45.2
25.0
29.4
35.2
48.1
Smoking
 
 
 
 
 
 
 
 
      Non-smokers
38.6
43.4
47.8
52.4
52.4
51.6
51.1
51.9
      Former
27.3
29.8
33.9
34.1
16.5
19.7
24.7
20.4
      Current
34.1
26.8
18.3
13.6
31.1
28.7
24.2
18.7
Chronic disease
 
 
 
 
 
 
 
 
      No
72.5
71.1
70.4
67.0
68.1
66.6
63.6
60.5
      Yes 27.5 28.9 29.6 33.0 31.9 33.4 36.4 39.5

1Residence in: (1) the three largest cities in Sweden; (2) medium-sized towns (population >90,000); and (3) small towns (population 27,000–90,000) and rural areas.