| |
Men
|
Women
|
|---|
| |
1991
|
2000
|
2009
|
1991
|
2000
|
2009
|
|---|
|
N
|
4041
|
4410
|
4469
|
4382
|
4730
|
4768
|
|
Age, years
|
38.3
|
43.6
|
48.2
|
38.0
|
43.7
|
48.9
|
|
(28.0, 51.3)
|
(32.3, 54.1)
|
(38.2, 58.8)
|
(28.1, 50.8)
|
(33.3, 53.9)
|
(38.9, 59.0)
|
|
Income, 1000 Yuanb
|
8.6
|
10.4
|
19.5
|
8.6
|
10.3
|
17.9
|
|
(13.0, 19.7)
|
(18.7, 29.9)
|
(34.9, 58.8)
|
(13.0, 19.5)
|
(18.5, 30.0)
|
(33.0, 56.7)
|
|
Urbanicityc
|
32.1
|
43.0
|
50.8
|
32.3
|
43.5
|
51.1
|
|
(44.5, 61.0)
|
(55.8, 76.8)
|
(64.2, 85.1)
|
(44.9, 61.0)
|
(57.4, 76.9)
|
(65.6, 85.4)
|
|
Total PAd
| | | | | | |
|
MET-hours/week
|
336.0
|
239.9
|
160.0
|
401.7
|
243.9
|
143.2
|
|
(168.0, 576.0)
|
(106.0, 385.5)
|
(73.0, 301.5)
|
(192.0, 651.1)
|
(94.0, 420.5)
|
(61.7, 304.4)
|
|
Hours/week
|
70.0
|
56.0
|
50.5
|
89.3
|
61.6
|
51.2
|
|
(51.0, 102.0)
|
(40.7, 83.3)
|
(21.0, 77.8)
|
(62.0, 125.5)
|
(35.8, 92.7)
|
(23.3, 80.0)
|
|
Occupational PAd
| | | | | | |
|
MET-hours/week
|
304.0
|
224.0
|
138.0
|
330.0
|
204.0
|
80.0
|
|
(132.0, 558.0)
|
(80.0, 366.0)
|
(36.0, 280.0)
|
(106.0, 582.0)
|
(42.0, 366.0)
|
(0.0, 240.0)
|
|
Hours/week
|
60.0
|
54.0
|
49.0
|
60.0
|
48.5
|
40.0
|
|
(48.0, 96.0)
|
(40.0, 82.0)
|
(39.0, 80.0)
|
(48.0, 98.0)
|
(37.0, 77.0)
|
(8.0, 63.0)
|
|
Domestic PAd
| | | | | | |
|
MET-hours/week
|
1.7
|
0.0
|
2.8
|
49.7
|
32.0
|
38.1
|
|
(0.0, 19.3)
|
(0.0, 13.1)
|
(0.0, 18.7)
|
(23.6, 78.9)
|
(15.8, 48.8)
|
(22.4, 58.3)
|
|
Hours/week
|
1.0
|
0.0
|
1.2
|
21.0
|
14.0
|
16.3
|
|
(0.0, 8.2)
|
(0.0, 5.8)
|
(0,0, 8.2)
|
(10.3, 32.8)
|
(7.0, 21.0)
|
(9.3, 24.5)
|
|
Leisure PAd
| | | | | | |
|
MET-hours/week
|
--
|
0.0
|
0.0
|
--
|
0.0
|
0.0
|
|
(0.0, 0.0)
|
(0.0, 0.0)
| |
(0.0, 0.0)
|
(0.0, 0.0)
|
|
Hours/week
|
--
|
0.0
|
0.0
|
--
|
0.0
|
0.0
|
|
(0.0, 0.0)
|
(0.0, 0.0)
| |
(0.0, 0.0)
|
(0.0, 0.0)
|
|
Travel PAd
| | | | | | |
|
MET-hours/week
|
--
|
5.0
|
0.0
|
--
|
4.7
|
0.0
|
|
(0.0, 12.5)
|
(0.0, 5.0)
| |
(0.0, 10.8)
|
(0.0, 5.0)
|
|
Hours/week
|
--
|
2.5
|
0.8
|
--
|
2.5
|
1.7
|
|
(1.3, 5.0)
|
(0.0, 2.5)
|
(1.3, 5.0)
|
(0.0, 2.5)
|
-
aAll cells are shown as median (25th percentile, 75th percentile). Kruskal-Wallis tests for difference in median values over time were statistically significant at the p < 0.05 level for all characteristics in men and women
-
bHousehold income derived inflated to 2009 Yuan values
-
cUrbanicity defined by a multicomponent urbanicity scale with possible score of 0-120 points
-
dPA values derived from self-reported questionnaires
- Abbreviations: PA physical activity
