Table 3

Sensitivity analyses: multiple logistic regression models included those variables with p≤0.20 in simple logistic regressions

OR (95% CI)P value
HbA1c≥7%
 Residence<0.001
  Urban1
  Rural1.68 (1.24 to 2.29)
 Duration of T2DM<0.001
  ≤1 year1
  >1 to 2 years1.83 (1.05 to 3.18)
  >2 to 4 years3.29 (1.88 to 5.77)
  >4 years5.99 (4.09 to 8.76)
 Marital status0.096
  Married1
  Single/divorced/widowed1.45 (0.94 to 2.25)
 T2DM therapeutic regimen<0.001
  Only diet and physical activity1
  Diet and physical activity+OHD1.93 (1.08 to 3.45)
  Diet and physical activity+insulin1.03 (0.45 to 2.39)
  Diet and physical activity+OHD+insulin2.65 (1.49 to 4.72)
 Hyperlipidaemia0.007
  No1
  Yes1.58 (1.13 to 2.20)
FBG>7 mmol/L
 Residence0.044
  Urban1
  Rural1.28 (1.01 to 1.62)
 Duration of T2DM<0.001
  ≤1 year1
  >1 to 2 years1.67 (1.08 to 2.60)
  >2 to 4 years2.16 (1.40 to 3.33)
  >4 years2.51 (1.89 to 3.32)
 T2DM therapeutic regimen0.002
  Only diet and physical activity1
  Diet and physical activity+OHD1.90 (1.25 to 2.89)
  Diet and physical activity+insulin1.66 (0.87 to 3.19)
  Diet and physical activity+OHD+insulin2.30 (1.50 to 3.52)
 Hyperlipidaemia0.020
  No1
  Yes1.39 (1.05 to 1.83)
  • FBG, fasting blood glucose; HbA1c, glycated haemoglobin; OHD, oral hypoglycaemic drug; T2DM, type 2 diabetes mellitus.