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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Ophthalmology. 2015 Jul 16;122(10):2038–2043. doi: 10.1016/j.ophtha.2015.06.011

Table 1.

Demographics (by Person)

Mean (SD) or N (%)
Age (yrs) 47.94 (11.01), (n = 300)
Male sex 201 (67.0%)
HBA1C (%) 8.74 (2.13), (n = 295)
HBA1C (mmol/mol) 72 (n = 295)
Duration of insulin use (yrs) 2.33 (5.43), (n = 298)
Hypertension duration (yrs) 2.09 (4.64), (n = 298)
Diabetes duration range (yrs) 0.1–37.2

HBA1C = hemoglobin A1C; SD = standard deviation.