Table 4 Adjusted Association between Age, Sex and Socioeconomic Status with Cardiovascular Risk Factor

Age (years)

 35–44

Reference

 45–54

0.97 (0.92–1.02)

1.18 (1.09–1.28)

1.32 (1.28–1.37)

2.31 (2.21–2.41)

2.02 (1.91–2.14)

1.97 (1.85–2.10)

 55–64

1.14 (1.08–1.21)

1.24 (1.14–1.35)

1.26 (1.21–1.30)

4.35 (4.16–4.54)

3.20 (3.03–3.38)

3.09 (2.91–3.29)

 65–75

0.82 (0.77–0.87)

1.06 (0.97–1.17)

1.07 (1.03–1.12)

6.74 (6.42–7.06)

3.41 (3.22–3.62)

3.70 (3.47–3.94)

 P-trend

< 0.001

0.120

< 0.001

< 0.001

< 0.001

< 0.001

Sex

 Men

Reference

 Women

0.01 (0.01–0.01)

0.07 (0.06–0.07)

0.71 (0.70–0.73)

0.73 (0.71–0.75)

1.63 (1.57–1.69)

0.81 (0.78–0.83)

Education

 < High school

Reference

 ≥ High school

0.61 (0.58–0.64)

0.92 (0.86–0.97)

0.81 (0.79–0.84)

0.83 (0.80–0.85)

-

0.94 (0.90–0.98)

Annual household income (RMB)

 < 50 000

Reference

 ≥ 50 000

-

1.13 (1.07–1.20)

1.08 (1.06–1.11)

-

1.21 (1.17–1.25)

-

Residence urbanity

 Rural

Reference

 Urban

0.91 (0.87–0.95)

-

-

1.13 (1.10–1.16)

1.17 (1.13–1.21)

0.90 (0.87–0.93)

Occupation

 Non-farmer

Reference

 Farmer

-

-

-

-

-

-