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Table 1 Descriptive characteristics and daily minutes of sedentary behavior(s) of the total analytic sample and subsample

From: Older adults’ reporting of specific sedentary behaviors: validity and reliability

Characteristics

Total analytic sample (n = 442)

Subsamplea(n = 28)

Age (M ± SD)

74.2 ± 6.2

76.6 ± 6.5

Gender (% women)

54.8

50.0

Marital status (%)

  

  Widowed

21.2

21.4

  Never married/divorced

12.7

10.7

  Married/cohabiting

66.1

67.9

Educational level (%)

  

  Primary education

25.8

18.5

  Secondary education

36.1

29.6

  Tertiary education

38.1

51.8

Occupation (%)

  

  Household

18.0

14.3

  Blue collar

26.9

21.5

  White collar

55.1

64.3

BMI (M ± SD)

22.3 ± 3.6

22.4 ± 2.9

Self-rated health (% fair/poor)b

18.1

14.3

% limited to walk more than 1 kmb

26.5

28.6

Accelerometer-derived MVPA (M ± SD)

16.2 ± 16.8

17.0 ± 11.4

Accelerometer-derived sedentary time (M ± SD)

580.4 ± 97.7

596.5 ± 111.5

TV viewing (Med; Q1-Q3)

175.7; 90.0 - 240.0

175.7; 60.0 – 180.0

Computer use (Med; Q1-Q3)

0.0; 0.0 - 60.0

0.0; 0.0 – 93.8

Reading (Med; Q1-Q3)

60.0; 30.0 – 93.2

60.0; 30.0 – 120.0

Sedentary hobbies (Med; Q1-Q3)

0.0; 0.0 – 34.3

0.0; 0.0 – 25.7

Seated conversation or listening to music (Med; Q1-Q3)

25.7; 5.4 – 51.4

25.7; 4.3 – 51;4

Telephone use (Med; Q1-Q3)

1.4; 0.0 – 8.6

1.1; 0.0 – 20.0

Public transport (Med; Q1-Q3)

1.4; 0.0 – 11.4

11.1; 0.0 – 25.7

Driving a car (Med; Q1-Q3)

8.6; 0.0 - 22.9

0.0; 0.0 – 23.6

Passenger in a car (Med; Q1-Q3)

0.0; 0.0 - 8.6

3.6; 0.0 – 12.9

Sitting during household chores (Med; Q1-Q3)

0.0; 0.0 - 0.0

0.0; 0.0 - 0.0

Resting (Med; Q1-Q3)

19.3; 0.0 – 45.0

10.7; 0.0 – 43.8

Eating (Med; Q1-Q3)

75.0; 60.0 – 90.0

90.0; 60.0 – 90.0

Total sitting time (Med; Q1-Q3)

475.0; 383.0 - 599.0

459.6; 356.3 – 585.2

  1. aSubsample used for the reliability analysis.
  2. bDerived from the SF-36 questionnaire.
  3. M = mean, SD = standard deviation, Med = median, Q1 = quartile 1, Q3 = quartile 3.
  4. All physical activity and sedentary behaviors are expressed in minutes/day.