Variables | Sample (n = 1413) | Frequency of leisure-time exercise | ||
---|---|---|---|---|
Low (< 4 days/month) (N = 375) | Medium (1–2 days/week) (N = 624) | High (≥3 days/week) (N = 414) | ||
Gender, n (%)** | ||||
 Male | 627(44.4) | 141(34.1) | 285(45.7) | 201(53.6) |
Age, y** | 38.92 ± 9.04 | 35.25 ± 7.55 | 38.44 ± 8.73 | 43.79 ± 8.94 |
Ethnicity, n (%)* | ||||
 Han | 1293(91.5) | 370(89.4) | 571(91.5) | 352(93.9) |
Education levels, n (%)** | ||||
 Senior school or less | 83(5.9) | 10(2.4) | 36(5.8) | 37(9.9) |
 Junior college | 326(23.1) | 80(19.3) | 147(23.6) | 99(26.4) |
 Bachelor degree | 799(56.5) | 268(64.7) | 336(53.8) | 195(52.0) |
 Master degree or greater | 205(14.5) | 56(13.5) | 105(16.8) | 44(11.7) |
BMI** | 23.90 ± 5.36 | 23.10 ± 3.95 | 24.30 ± 6.92 | 24.40 ± 3.18 |
Drinking categories (days/week), n (%)* | ||||
 0 | 859(60.8) | 270(65.2) | 365(58.5) | 224(59.7) |
 1–2 | 468(33.1) | 125(30.2) | 223(35.7) | 120(32.0) |
  ≥ 3 | 86(6.1) | 19(4.6) | 36(5.8) | 31(8.3) |
Sleep duration, n (%)* | ||||
  < 7 hours | 402(28.5) | 115(27.8) | 168(26.9) | 119(31.7) |
 7–8 hours | 561(39.7) | 153(37.0) | 256(41.0) | 152(40.5) |
  ≥ 8 hours | 450(31.8) | 146(35.3) | 200(32.1) | 104(27.7) |
SRSS, n (%)* | ||||
  ≥ 23 | 594(42) | 189(45.7) | 260(41.7) | 145(38.7) |
Self-rated health, n (%) | ||||
 Poor | 168(11.9) | 82(19.8) | 59(9.5) | 27(7.2) |
 Fair | 718(50.8) | 216(52.2) | 353(56.6) | 149(39.7) |
 Good | 527(37.3) | 116(28.0) | 212(34.0) | 199(53.1) |
Self-perceived life stress, n (%)* | ||||
 Low | 217(15.4) | 52(12.6) | 82(13.1) | 83(22.1) |
 Fair | 751(53.1) | 217(52.4) | 356(57.1) | 178(47.5) |
 High | 445(31.5) | 145(35.0) | 186(29.8) | 114(30.4) |
Self-perceived work stress, n (%)** | ||||
 Low | 165(11.7) | 30(7.2) | 56(9.0) | 79(21.1) |
 Fair | 615(43.5) | 171(41.3) | 292(46.8) | 152(40.5) |
 High | 633(44.8) | 213(51.4) | 276(44.2) | 144(38.4) |
SAS, n (%)** | ||||
  ≥ 50 | 219(15.5) | 92(22.2) | 87(13.9) | 40(10.7) |
SDS, n (%)* | ||||
  ≥ 50 | 561(39.7) | 188(45.4) | 238(38.1) | 135(36.0) |
NE* | 3.78(3.10, 4.56) | 3.83(3.21, 4.72) | 3.82(3.10, 4.57) | 3.64(2.97, 4.36) |
MO | 0.29(0.21, 0.39) | 0.29(0.21, 0.38) | 0.30(0.21, 0.40) | 0.29(0.21, 0.40) |
LY | 2.15(1.83, 2.54) | 2.16(1.81, 2.52) | 2.15(1.84, 2.56) | 2.12(1.81, 2.51) |