Characteristics | Total (N = 1472) N (%)/M ± SD | The CHLSalt-22 score (M ± SD) | t/F | P |
---|---|---|---|---|
Sex | Â | Â | 1470 | 0.802 |
 Man | 899(61.1) | 17.63 ± 7.43 |  |  |
 Woman | 573(38.9) | 17.52 ± 8.43 |  |  |
Age | Â | Â | 3.821 | 0.022 |
  ≤ 39 | 221(15.0) | 17.75 ± 0.28 |  |  |
 40–59 | 695(47.2) | 18.10 ± 0.09 |  |  |
  ≥ 60 | 556(37.8) | 16.88 ± 0.11 |  |  |
Education level | Â | Â | 20.692 | 0.000 |
 Primary school and below | 463(31.5) | 16.16 ± 0.13 |  |  |
 Secondary school | 467(31.7) | 17.10 ± 0.13 |  |  |
 High school | 281(19.1) | 17.80 ± 0.21 |  |  |
 University or above | 261(17.7) | 20.74 ± 0.23 |  |  |
Occupation | Â | Â | 28.870 | 0.000 |
 Self-employ | 278(18.9) | 17.27 ± 0.21 |  |  |
 Worker | 623(42.3) | 19.27 ± 0.10 |  |  |
 Farmer or other | 571(38.8) | 15.90 ± 0.10 |  |  |
Exercise | Â | Â | 2.766 | 0.063 |
 no | 349(23.7) | 16.86 ± 0.18 |  |  |
 Yes,Once in a while | 803(54.6) | 17.62 ± 0.08 |  |  |
 Yes, at less than once a week | 320(21.7) | 18.28 ± 0.19 |  |  |
Income (RMB) | Â | Â | 17.515 | 0.000 |
 <1000 | 184(12.5) | 15.70 ± 0.32 |  |  |
 1000–1999 | 470(31.9) | 16.07 ± 0.13 |  |  |
 2000–2999 | 208(14.1) | 19.13 ± 0.29 |  |  |
  ≥ 3000 | 610(41.4) | 18.79 ± 0.10 |  |  |
BMI (kg/m2) | 26.80 ± 3.46 |  | – | – |
 Underweight | 7(0.5) | 16.00 ± 8.7 |  |  |
 Normal weight | 284(19.3) | 18.36 ± 0.22 |  |  |
 Overweight | 682(46.3) | 18.00 ± 0.10 |  |  |
 Obese | 499(33.9) | 16.60 ± 0.12 |  |  |