Table 2 Logistic regression analysis for the association between different classes and CVD

Total

398 (14.97%)

-

-

-

Class1

61 (11.44%)

Ref

Ref

Ref

Class2

73 (14.66%)

1.33 (0.92, 1.91) 0.126

1.39 (0.96, 2.00) 0.083

1.31 (0.90, 1.90) 0.159

Class3

127 (15.56%)

1.43 (1.03, 1.98) 0.033

1.42 (1.02, 1.97) 0.037

1.38 (0.99, 1.93) 0.057

Class4

87 (16.54%)

1.53 (1.08, 2.18) 0.017

1.56 (1.09, 2.23) 0.015

1.46 (1.01, 2.10) 0.042

Class5

50 (17.48%)

1.64 (1.09, 2.46) 0.017

1.72 (1.14, 2.59) 0.010

1.56 (1.03, 2.37) 0.037