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. Author manuscript; available in PMC: 2026 Mar 7.
Published in final edited form as: Prev Med. 2025 Mar 29;194:108274. doi: 10.1016/j.ypmed.2025.108274

Table 2.

Mean (SD) number of A1C1 follow-up tests by baseline A1C severity and glycemic control among United States veterans with a new type-2 diabetes diagnosis in 2008–2018.

 
Baseline A1C1 severity
< 7.0 %
M (SD)
7.0 to 8.9 %
M (SD)
≥ 9.0 %
M (SD)
Proportion of A1C 1
Follow-up tests in-range
  Less than 0.25 14.1 (9.3) 14.3 (9.3) 15.0 (9.7)
 0.25 to 0.49 13.6 (8.5) 13.7 (8.4) 14.8 (8.8)
 0.50 to 0.74 13.1 (7.4) 13.3 (7.4) 13.9 (7.7)
 0.75 to 1.00 9.6 (6.1) 10.3 (6.6) 11.4 (6.8)
1

A1C = glycated hemoglobin, an indicator of glycemic control.