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. Author manuscript; available in PMC: 2022 Dec 1.
Published in final edited form as: JACC Clin Electrophysiol. 2021 Jul 28;7(12):1604–1614. doi: 10.1016/j.jacep.2021.05.014

Table 2.

Hemoglobin A1c and Diabetes Status*

Diabetes Status HbA1c <5.7%, No. (%) HbA1c 5.7–6.4%, No. (%) HbA1c ≥6.5%, No. (%) Total
Insulin-dependent diabetes mellitus (IDDM) (Type I + Type II-insulin-dependent) 26 (4%) 89 (14%) 513 (82%) 628
Non-insulin-dependent diabetes mellitus (nIDDM) 138 (12%) 458 (40%) 558 (48%) 1154
No diabetes mellitus (No DM) 2304 (61%) 1338 (36%) 120 (3%) 3762
*

The Jonckheere-Terpstra test confirmed a statistically significant trend between diabetes status and HbA1c when treated as ordinal variables (p < 0.001).