Item | All participants (n=406) | Male (n=191) | Female (n=215) | P value | |||
n or Mean±SD | % (Range) | n or Mean±SD | % (Range) | n or Mean±SD | % (Range) | ||
Mental characteristics | |||||||
K6, n=404 | 3.0±3.7 | (0–21) | 3.0±3.8 | (0–18) | 2.9±3.6 | (0–21) | 0.696 |
Depression, K6 ≥5 | 111 | 27.6 | 49 | 43.8 | 62 | 29.3 | 0.473 |
Lifestyle characteristics | |||||||
Physical activity (IPAQ-SF), n=404 | |||||||
Physical activity level | |||||||
Low | 278 | 68.5 | 123 | 65.4 | 155 | 73.8 | 0.182 |
Moderate | 108 | 27.1 | 58 | 30.9 | 50 | 23.8 | |
High | 12 | 3.0 | 7 | 3.7 | 5 | 2.4 | |
Commuting and employment situation (JNIOSH-WLAQ; min), n=405 | |||||||
One-way commuting time | 55.2±26.6 | (5.0–155.0) | 61.3±28.3 | (10.0–155.0) | 49.7±23.9 | (5.0–120.0) | <0.001 |
Walking time | 19.3±11.1 | (0–90.0) | 19.7±10.8 | (0–60.0) | 19.0±11.3 | (0–90.0) | 0.498 |
Sitting time | 20.1±21.5 | (0–110.0) | 21.4±24.0 | (0–110.0) | 18.9±18.9 | (0–110.0) | 0.259 |
Standing time | 13.9±16.8 | (0–100.0) | 17.3±19.1 | (0–100.0) | 10.8±13.7 | (0–90.0) | <0.001 |
Working time | 577.0±83.6 | (265.0–815.0) | 481.2±100.8 | (300.0–815.0) | 553.8±85.7 | (110.0–800.0) | <0.001 |
Sitting time | 455.6±111.2 | (20.0–782.0) | 481.2±100.8 | (50.0–732.6) | 433.0±115.2 | (19.5–782.1) | <0.001 |
Standing time | 120.7±86.8 | (0–476.0) | 122.0±82.2 | (0–476.0) | 118.5±90.6 | (0–464.0) | 0.774 |
IPAQ-SF, International Physical Activity Questionnaire-Short Form; JNIOSH-WLAQ, National Institute of Occupational Safety and Health Japan-Worker’s Living Activity-time Questionnaire; K6, Kessler 6.