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Table 3 Correlation between HbA1c level and coronary vascular function

From: Lack of correlation between the optimal glycaemic control and coronary micro vascular dysfunction in patients with diabetes mellitus: a cross sectional study

Correlation with HbA1c In total subjects In control group In DM group
Spearman ρ p Spearman ρ p Spearman ρ p
CFR 0.023 0.68 0.046 0.51 0.006 0.96
CBF% change −0.166 0.003* 0.015 0.83 −0.055 0.59
CLD% change −0.028 0.62 0.114 0.096 −0.024 0.82
  1. CLD coronary lumen diameter, CBF coronary blood flow, CFR coronary flow reserve, HbA1c hemoglobin A1c.
  2. * Statistically significant.