|
Initial age (year)
|
43.2 ± 12.7
|
44.4 ± 14.5
|
42.1 ± 12.8
|
42.5 ± 12.1
|
< 0.001
|
|
Old adults, ≥65 years (%)
|
5.7
|
10.9
|
5.2
|
4.6
|
< 0.001
|
|
Male (%)
|
48.5
|
49.4
|
48.0
|
49.5
|
0.81
|
|
Urban residence (%)
|
27.7
|
28.1
|
26.6
|
32.1
|
0.008
|
|
Household income (1 k yuan/year)
|
|
Baseline
|
27.2 ± 37.7
|
27.2 ± 58.2
|
29.8 ± 29.6
|
31.4 ± 29.3
|
0.001
|
|
Change
|
8.3 ± 39.7
|
10.9 ± 58.6
|
11.2 ± 29.7
|
11.4 ± 29.3
|
0.08
|
|
Marital status (%)
|
|
Change from married to unmarried
|
5.4
|
5.9
|
4.4
|
4.3
|
< 0.001
|
|
Remained unmarried
|
7.4
|
9.4
|
7.2
|
4.9
| |
|
Change from unmarried to married or remained married
|
87.3
|
84.7
|
88.4
|
90.8
| |
|
Physical activity (%)c
|
|
Remained not enough
|
45.5
|
46.6
|
44.9
|
40.3
|
0.008
|
|
Change from enough to not
|
35.6
|
35.9
|
36.5
|
40.0
| |
|
Change from not to enough or remained enough
|
18.9
|
17.5
|
18.6
|
19.7
| |
|
Smoke status (%)
|
|
Remained current smoker
|
30.0
|
29.8
|
29.6
|
28.8
|
0.43
|
|
Change from current smoker to former smoker
|
10.3
|
9.3
|
8.2
|
8.6
| |
|
Remained not current smoker
|
59.8
|
60.9
|
62.3
|
62.6
| |
|
Proper sleep duration (%)d
|
75.6
|
65.5
|
71.8
|
76.6
|
< 0.001
|
|
Initial normal body mass index (%)
|
21.8
|
19.6
|
25.5
|
27.6
|
< 0.001
|
|
Weight change (kg)
|
0.8 ± 3.6
|
0.7 ± 2.1
|
0.6 ± 2.1
|
0.7 ± 2.1
|
0.34
|
|
History of hypertension (%)
|
|
Never
|
66.3
|
69.5
|
67.6
|
65.4
|
0.04
|
|
Incident during the 10-year period
|
14.5
|
14.8
|
16.1
|
15.6
| |
|
Diagnosed from the beginning
|
19.2
|
15.7
|
16.3
|
19.1
| |
|
History of diabetes (%)
|
|
Never
|
95.5
|
95.6
|
95.1
|
95.8
|
0.95
|
|
Incident during the 10-year period
|
2.5
|
2.5
|
2.4
|
2.3
| |
|
Diagnosed from the beginning
|
2.0
|
1.9
|
2.4
|
1.9
| |
