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Table 4 Coronary lesions and cardiovascular risk factors of individuals classified according to HbA1c levels

From: Individuals with prediabetes identified by HbA1c undergoing coronary angiography have worse cardiometabolic profile than those identified by fasting glucose

  Classification according to HbA1c  
  Normal Prediabetes Diabetes p
n 168 279 67  
Total coronary lesions 1 [0–3.75] 2 [0–4] 2 [0–5] 0.03*
Framingham risk ≥ 20% (%) 11.8 25.4 26.2 0.006**
CAD (stenosis > 50%) (%) 55.4 61.2 63.6 NS
Hypertension (%) 72.6 87.8 89.6 < 0.001**
Dyslipidemia (%) 72.0 83.8 90.9 < 0.001**
  1. *p for trend, Jonckheere-Terpstra test; **p for linear-by-linear association, Mantel-Haenszel test.