Table 1.

Patient demographics at the time of fluorescence fundus angiography

Characteristics	Number or levels (range)c
Gender
Male	10
Female	14
Average age (years)	56.0 ± 9.0 (35~71)
Course of DMa (years)	7.3 ± 5.6 (1~25)
Hypertension (mmHg)	153.8 ± 11.9 / 91.3 ± 6.4, n=9
Fasting blood glucose (mmol/L)	13.6 ± 4.7 (6.6~21.7)
HbA1cb (%)	8.1 ± 1.7 (5.5~12.7)
Renal function
Creatinine (μmol/L)	122.3 ± 57.1 (52~280)
Urea nitrogen (mmol/L)	9.9 ± 3.6 (5.3~20.2)
Hemoglobin (g/L)	125.0 ± 11.0 (107~147)
Albumin (g/L)	42.5 ± 9.6 (29.2~77.5)

^aDM diabetes mellitus

^bHbA1c hemoglobin A1c

^cData are mean ± SD (range)