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Table 1 Description of the study population, England 2008–2012

From: Associations of increases in public transport use with physical activity and adiposity in older adults

 

Increasing PT (% of total sample)

Initiating PT (% of total sample)

Overall Na

4834

2064

Mean age at t0 (SD)

64.8 (8.7)

65.0 (9.6)

Men

46.9

52.5

Women

53.1

47.5

Never eligible for bus pass

23.3

26.7

Became eligible

9.1

9.4

Always eligible

67.7

63.9

Never used PT at t0

42.3

100

Used PT once/month or less at t0

33.0

0

Used PT 2–3/month at t0

7.2

0

Used PT once/week at t0

6.5

0

Used PT 2–3/week at t0

10.9

0

Middle wealth group t0

20.6

22.1

Lowest wealth group t0

14.2

16.5

Second wealth group t0

18.3

21.1

Fourth wealth group t0

22.7

20.8

Highest wealth group t0

24.1

19.5

Stable wealth t0 to t1

65.6

63.3

Wealth increase t0 to t1

16.5

17.4

Wealth decrease t0 to t1

17.9

19.4

Working t0 and t1

31.4

35.6

Retired t0 to t1

18.4

18.9

Retired t0 and t1

50.2

45.4

Physically inactive t0 and t1

11.3

17.8

Took up physical activity t0 to t1

7.5

7.6

Stopped physical activity t0 to t1

10.4

12.1

At least some physical activity t0 & t1

70.8

62.5

Access to a car t0 and t1

85.9

88.5

Lost access to car t0 to t1

5.1

5.0

Gained access to car t0 to t1

1.7

1.8

No access to a car t0 to t1

7.2

4.7

No ADLs t0 to t1

76.5

70.1

Developed ADLs t0 to t1

7.9

9.8

Recovered from ADL t0 to t1

6.0

6.1

ADLs t0 and t1

9.6

14.0

No mobility problems t0 to t1

35.6

31.4

Developed mobility problems t0 to t1

12.4

13.2

Improved mobility problems t0 to t1

10.1

9.2

Mobility problems both t0 and t1

41.9

46.3

Same address t0 to t1

92.6

91.7

Moved address t0 to t1

7.4

8.3

  1. SD Standard Deviation, ADL Activities of Daily Living
  2. aThis total N includes respondents with the same level of transport at both time points