Table 1 Demographic characteristics of the respondents of all the surveys included in this study by year and outcome measure
NHNS-J | NSLS | POSSP | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Step count (nationwide) | Exercise habit (nationwide) | Sports participation (nationwide) | Sports participation (Tokyo) | Sports participation (Tokyo) | ||||||||||||
Year | n | % Male | % Older adults | n | % Male | % Older adults | n | % Male | Mean age (SD) | % Urban residents | n | % Male | Mean age (SD) | n | % Male | Mean age |
2006 | 7,522 | 46.0 | 36.9 | 4,968 | 41.6 | 44.6 | 1,867 | 47.9 | 51.0 (17.2) | 23.2 | 161 | 45.3 | 50.6 (17.2) | |||
2007 | 7,131 | 45.7 | 38.6 | 4,817 | 41.9 | 46.6 | ||||||||||
2008 | 7,459 | 45.4 | 43.4 | 5,057 | 42.0 | 52.5 | 2,000 | 49.4 | 48.9 (16.5) | 25.0 | 202 | 50.5 | 47.1 (16.6) | |||
2009 | 7,320 | 45.4 | 41.2 | 4871 | 41.3 | 49.6 | 2,079 | 45.8 | 34.3 | |||||||
2010 | 7,141 | 46.1 | 42.1 | 4,621 | 42.5 | 51.2 | 2,000 | 49.2 | 49.3 (16.7) | 26.2 | 224 | 50.9 | 46.9 (16.4) | |||
2011 | 6,712 | 45.5 | 42.1 | 4,188 | 42.2 | 52.5 | 1,896 | 49.5 | 39.0 | |||||||
2012 | 24,369a | 45.8 | 46.9 | 16,595a | 41.8 | 53.2 | 2,000 | 49.5 | 49.5 (16.7) | 28.1 | 209 | 52.2 | 48.8 (17.5) | 1,928 | 51.4 | 41 |
2013 | 6,084 | 46.2 | 48.6 | 3,864 | 43.1 | 55.2 | ||||||||||
2014 | 6,330 | 46.4 | 49.9 | 4,100 | 43.4 | 55.9 | 2,000 | 49.5 | 50.1 (16.7) | 28.5 | 219 | 50.7 | 47.8 (16.5) | 1,910 | 50.4 | 40.1 |
2015 | 5,858 | 45.8 | 47.9 | 3,879 | 41.8 | 55.0 | ||||||||||
2016 | 20,236a | 45.7 | 50.0 | 13,604a | 42.4 | 57.2 | 3,000 | 49.7 | 49.3 (17.0) | 28.7 | 310 | 50.6 | 47.4 (16.6) | 1,820 | 47.7 | 36.3 |
2017 | 5,380 | 46.5 | 49.7 | 3,464 | 43 | 56.4 | ||||||||||
2018 | 5,356 | 46.7 | 48.1 | 3,466 | 42.3 | 55.6 | 3,000 | 49.7 | 49.4 (16.8) | 29.3 | 330 | 51.2 | 45.8 (15.9) | 1,818 | 49.4 | 38.4 |
2019 | 4,568 | 46.5 | 51.4 | 2,814 | 43.3 | 59.6 | ||||||||||
2020 | 3,000 | 49.8 | 49.8 (16.9) | 29.6 | 320 | 50 | 47.0 (16.9) | |||||||||
Mean (SD) | 6405 (967)b | 46.0 (0.4) | 45.5 (4.7) | 4176 (711)b | 42.3 (0.7) | 53.2 (4.1) | 2358 (533) | 49.3 (0.6) | 49.6 (0.6) | 27.3 (1.7) | 247 (64) | 47.7 (1.5) | 47.3 (1.0) | 1,909 (96) | 49.0 (2.0) | 38.2 (2.5) |