Table 2

HR for severe hypoglycemia events in the ACCORD study

VariableUnadjustedAdjusted*
HR95% CIP valuesHR95% CIP values
Intensive treatment (yes)2.4732.074 to 2.949<0.00012.3721.985 to 2.833<0.0001
Age, years† (6.8 years)1.3771.274 to 1.489<0.00011.1341.038 to 1.2380.0054
Black race (yes)1.7461.465 to 2.080<0.00011.4251.188 to 1.708<0.0001
Education (less than college)1.4771.204 to 1.8100.00021.3141.070 to 1.6140.0092
Time since diabetes diagnosis, years† (7.7)1.5071.407 to 1.615<0.00011.1251.037 to 1.2200.0047
Hypoglycemia in the last week (yes)2.4652.000 to 3.037<0.00011.3611.091 to 1.6970.0063
Creatinine† (mmol/L) (0.020)1.0291.023 to 1.035<0.00011.1241.041 to 1.2140.0029
Urinary albumin creatinine† (381.1)1.1891.136 to 1.245<0.00011.1291.069 to 1.192<0.0001
SBP, mm Hg† (17.7)1.1961.108 to 1.292<0.00011.1751.066 to 1.2950.0012
DBP, mm Hg† (10.9)0.7830.721 to 0.850<0.00010.8170.735 to 0.9070.0002
Waist circumference, cm† (13.6)0.8950.826 to 0.9700.00710.8760.806 to 0.9520.0019
Insulin use (yes)3.2222.732 to 3.800<0.00012.1381.765 to 2.590<0.0001
Sulfonylurea use (yes)0.3920.325 to 0.472<0.00010.6840.561 to 0.8340.0002
Biguanide use (yes)0.4410.376 to 0.518<0.00010.7380.619 to 0.8800.0007
Meglitinide use (yes)1.3381.074 to 1.6670.00941.2861.027 to 1.6110.0285
HMG-CoA reductase inhibitors use (yes)0.9510.804 to 1.1260.56190.8110.683 to 0.9640.0172
Antihypertensive use (yes)2.4641.651 to 3.677<0.00011.8991.263 to 2.8560.0021
  • *Adjusted for all other variables in the risk prediction model.

  • †HR and 95% CI for 1 SD increment in the continuous variables.

  • ACCORD, Action to Control Cardiovascular Risk in Diabetes; DBP, diastolic blood pressure; SBP, systolic blood pressure.