| M (SD) or % |
---|---|
Age (years) M(SD) | 46.2 (13.4) |
Sex, % | |
 Men | 50.4% |
 Women | 49.6% |
Current marital status, % | |
 No | 46.6% |
 Yes | 53.4% |
Current working status, % | |
 No | 33.6% |
 Yes | 66.4% |
Educational background, % | |
 4-year college or more | 27.2% |
 2-year college or vocational school | 21.1% |
 High school | 44.8% |
 Junior high school | 6.9% |
Household income level, % | |
 > \ 6 million | 33.6% |
 < \ 6 million | 24.1% |
 < \ 4 million | 26.7% |
 < \ 2 million | 15.6% |
Health literacy score (range, 1 to 5), M (SD) | 3.4 (0.7) |
Awareness of PA guidelines, % | |
 Not aware | 84.9% |
 Aware | 15.1% |
Knowledge about PA guidelines, % | |
 Inadequate | 93.4% |
 Adequate | 6.6% |
Average score of items for belief about PA (range, 1 to 5), M (SD) | 3.5 (0.8) |
Average score of items for behavioral intention (range, 1 to 5), M (SD) | 2.9 (1.1) |
Volume of moderate-to-vigorous PA (METs-hours per day) measured by the JPHC Study’s questionnaire [31, 33], M (SD) | 10.4 (12.4) |
Activity level of PA measured by Kawakami et al. [32], % | |
 Low | 69.0% |
 High | 31.0% |