Table 1

Descriptive characteristics (numbers and percentages)

n

%


Overall

1932

100.0

Gender

Males

962

49.8

Females

970

50.2

Age, group

20-29

385

20.0

30-39

387

20.1

40-49

393

20.4

50-79

763

39.6

Mean ± SD

43.6 ± 13.0

Marital status

Unmarried

621

32.2

Married

1307

67.8

Living condition

Living with others

1679

87.1

Living alone

249

12.9

Educational level

4-years university or greater

920

47.7

2-years university or

483

25.1

High school or junior high

525

27.2

Employment status

Employed

1048

54.4

Not employed

880

45.6

Household income level

<3,000,000 yen

308

16.0

<5,000,000 yen

546

28.3

<7,000,000 yen

396

20.5

<10,000,000 yen

416

21.6

≥10,000,000 yen

262

13.6

Walking, min/week

Mean ± SD

222.1 ± 458.9

Moderate-intensity activity, min/week

Mean ± SD

94.3 ± 333.8

Vigorous-intensity activity, min/week

Mean ± SD

55.2 ± 202.2


Ishii et al. International Journal of Behavioral Nutrition and Physical Activity 2010 7:61   doi:10.1186/1479-5868-7-61

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