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. 2021 Mar 4;11(3):e039541. doi: 10.1136/bmjopen-2020-039541

Figure 3.

Figure 3

Mixed models were used to evaluate the effects of cadmium exposure and ferritin on fasting blood sugar and haemoglobin A1c (HbA1c). (A) Changes in fasting blood glucose according to serum ferritin levels in cohort B, (B) Changes in HbA1c according to serum ferritin levels in cohort B, (C) Changes in fasting blood glucose according to lead exposure in cohort B. (D) Changes in HbA1c according to lead exposure in cohort B. (E) Changes in fasting blood glucose according to serum ferritin levels and lead exposure in cohort B. (F) Changes in HbA1c according to serum ferritin levels and lead exposure in cohort B.