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Table 2 Characteristics of study participants. Canadian Community Health Survey (CCHS), 2007–2014

From: Stable prevalence of chronic back disorders across gender, age, residence, and physical activity in Canadian adults from 2007 to 2014

Variable

2007

2008

2009

2010

2011

2012

2013

2014

Gender

 Men

49.9

50.1

50.0

50.0

49.9

49.9

49.9

49.9

 Women

50.1

49.9

50.0

50.0

50.1

50.1

50.1

50.1

Age group

 18–34

34.6

34.6

34.1

34.1

34.5

34.3

35.2

34.3

 35–49

35.0

34.4

34.0

33.5

32.1

31.4

31.1

30.6

 50–65

30.4

31.0

31.9

32.4

33.4

34.3

33.8

35.1

Location

 Urban

82.4

82.2

82.7

82.7

82.7

82.1

82.8

82.2

 Rural

17.6

17.8

17.3

17.3

17.3

17.9

17.2

17.8

Province

 Ontario

39.1

39.0

39.0

38.9

38.9

38.9

39.0

38.7

 Quebec

23.6

23.4

23.2

23.3

23.3

23.1

23.1

23.3

 British Columbia

13.3

13.4

13.5

13.3

13.3

13.3

13.2

13.0

 Alberta

10.6

10.7

10.9

11.2

11.2

11.4

11.5

11.9

 Manitoba

3.3

3.3

3.3

3.3

3.4

3.4

3.4

3.3

 Saskatchewan

2.7

2.8

2.8

2.8

2.8

2.8

2.8

2.9

 Nova Scotia

2.8

2.8

2.7

2.7

2.7

2.7

2.7

2.6

 New Brunswick

2.3

2.2

2.2

2.2

2.2

2.2

2.1

2.0

 Newfoundland and Labrador

1.6

1.6

1.6

1.5

1.5

1.5

1.5

1.5

 Prince Edward Island

0.4

0.4

0.4

0.4

0.4

0.4

0.4

0.4

 Northern Territories

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

PA levela

 Active

25.4

25.7

27.8

27.6

28.9

29.2

30.2

29.5

 Moderate

25.3

25.5

25.3

25.8

26.3

25.8

26.0

25.2

 Inactive

46.8

46.6

44.7

44.8

43.1

43.4

41.9

43.5

 Not-stated

2.6

2.3

2.1

1.8

1.7

1.6

1.8

1.7

CBD Prevalence

 Crude

18.7

22.7

18.9

19.0

18.7

18.1

18.7

17.7

 Age-standardized

19.0

23.0

19.2

19.2

18.8

18.2

18.9

17.8

N

21,415,922

21,634,104

21,960,978

22,214,827

22,398,160

22,583,367

22,760,062

22,860,912

  1. aPA level: Transportation and leisure physical activity level. Northern Territories: Combined Yukon, Northwest and Nunavut Territories