Table 3

Exposure to sports and leisure-time activities

Controls

Cases

Total




Gender

Exposure

n

%

n

%

n

%


Female

No sports

94

31.0

143

32.6

237

32.0

Sports - cumulative exposure could be calculated

170

56.1

237

54.1

407

54.9

Sports - no cumulative exposure could be calculated

39

12.9

58

13.2

97

13.1

Male

No sports

41

15.3

39

13.0

80

14.1

Sports - cumulative exposure could be calculated

201

75.0

241

80.1

442

77.7

Sports - no cumulative exposure could be calculated

26

9.7

21

7.0

47

8.3

Female

No leisure time activities

173

57.1

239

54.6

412

55.6

Leisure time activities - cumulative exposure could be calculated

97

32.0

169

38.6

266

35.9

Leisure time activities - no cumulative exposure could be calculated

33

10.9

30

6.8

63

8.5

Male

No leisure time activities

154

57.5

154

51.2

308

54.1

Leisure time activities - cumulative exposure could be calculated

90

33.6

130

43.2

220

38.7

Leisure time activities - no cumulative exposure could be calculated

24

9.0

17

5.6

41

7.2


Klussmann et al. Arthritis Research & Therapy 2010 12:R88   doi:10.1186/ar3015

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