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Table 1 Characteristics of the sample

From: Physical activity benefits of attending a senior center depend largely on age and gender: a study using GPS and accelerometry data

 

Senior center members

Non-members

Pa

Sample

 N (individuals)

97

130

 

 N of valid days

654

848

 

 Days per participant (Avg)

6.74

6.52

 

Demographics

 Average Age (SD)

76.6 (5.9)

73.5 (7.3)

 

Gender

  

0.966

 Male

43 (44.3%)

58 (44.6%)

 

 Female

54 (55.7%)

72 (55.4%)

 

Health

 BMI

  

0.726

  Normal weight

18 (18.6%)

22 (16.9%)

 

  Overweight + obesity

65 (67%)

70 (53.8%)

 

  nd.

14 (14.4%)

38 (29.2%)

 

 Self-reported Health

  

0.262

  Poor

4 (4.1%)

3 (2.3%)

 

  Regular

28 (28.9%)

40 (30.8%)

 

  Good

65 (67%)

98 (52.3%)

 

Weekly PA minutes (SD)b

285.9 (317.8)

225.3 (234.3)

0.235

Mobility

 Usual mode of transport

  

0.420

  Walking

57 (58.7%)

89 (68.5%)

 

  Public

18 (18.6%)

19 (14.6%)

 

  Private

20 (20.6%)

22 (16.9%)

 

 Travel time to senior centerc

  

0.558

  1–10 min

60 (61.9%)

71 (54.6%)

 

  11–20 min

20 (20.6%)

33 (25.4%)

 

   > 20 min

17 (17.5%)

19 (14.6%)

 

  nd.

0 (0%)

7 (5.4%)

 
  1. a Based on chi-Square statistics for categorical variables and ANOVA for continuous variables
  2. b Self-reported minutes of physical activity obtained using the IPAQ short questionnaire
  3. c Self-reported travel time (in minutes) that it would take to walk from home to the closest senior center