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. 2019 Mar-Apr;23(2):188–192. doi: 10.4103/ijem.IJEM_7_19

Table 4.

Correlation of serum zinc with duration of disease and glycemic parameters in overall at different HbA1c levels (n=33)

Correlation of serum zinc with HbA1c <9.5 (n=19) HbA1c ≥9.5 (n=14)


r P r P
Duration of disease (years) -0.347 0.146 0.132 0.653
FBG (mg/dL) -0.198 0.415 0.308 0.284
PPBG (mg/dL) -0.373 0.116 0.251 0.386
HbA1c (%) -0.248 0.306 0.621 0.018