Table 5 Multivariate analysis for KAP

Knowledge score

-

-

1.10(1.03,1.18)

0.003

1.07(1.00,1.15)

0.04

Attitude score

-

-

-

-

-

-

Age, years

< 60

REF

REF

REF

REF

≥ 60

1.21(0.77,1.90)

0.394

0.59(0.37,0.96)

0.035

Gender

Male

Female

Residence

Rural

REF

REF

REF

REF

Urban

1.16(0.74,1.81)

0.507

2.25(1.39,3.66)

0.001

Education

Primary school or below

REF

REF

REF

REF

REF

REF

Junior high school/ Senior high school/ Technical secondary school

1.93(1.08,3.45)

0.025

0.52(0.27,0.98)

0.045

1.44(0.76,2.72)

0.259

Junior college or above

7.25(2.91,18.0)

< 0.001

0.65(0.25,1.66)

0.369

1.21(0.53,2.75)

0.645

Medical related occupation

Yes

REF

REF

No

0.51(0.14,1.74)

0.283

Physical labor occupation

Yes

REF

REF

REF

REF

No

2.88(1.30,6.35)

0.009

0.38(0.17,0.84)

0.017

Monthly income, yuan

< 5000

REF

REF

REF

REF

5000–10,000

1.98(1.15,3.40)

0.013

1.61(0.96,2.72)

0.07

10,000–20,000

2.02(0.65,6.26)

0.219

2.65(1.14,6.17)

0.023

> 20,000

5.30(0.63,44.1)

0.123

4.20(1.13,15.6)

0.032

Medical insurance

Statutory health insurance

REF

REF

Statutory health insurance combined with commercial insurance

5.04(1.19,21.3)

0.028

Uninsured

2.17(0.27,16.9)

0.46

Course of diagnosis with type 2 diabetes mellitus

< 1 year

REF

REF

> 1 year

0.65(0.37,1.13)

0.132

Medication of blood glucose control

Oral hypoglycemic drugs.

REF

REF

Injecting insulin.

0.58(0.31,1.08)

0.09

Combined control

1.20(0.72,2.00)

0.477

None of the above

0.58(0.21,1.59)

0.298

Hyperlipidemia

Yes

No

Fatty liver

Yes

REF

REF

REF

REF

No

2.26(1.42,3.60)

0.001

1.28(0.84,1.97)

0.245

Screening for excess visceral fat

Yes

REF

REF

No

2.21(1.26,3.88)

0.005