Table 1

 Characteristics of control subjects and subjects with diabetic mellitus

ControlNDRNPDR/MO−NPDR/MO+
MABP  =  mean arterial blood pressure; IOP  =  intraocular pressure; HR  =  heart rate; FBS  =  fasting blood sugar.
Values are expressed as means (SD).
Number (male/female)36 (18/18)33 (14/19)20 (9/11)17 (9/8)
Age (years)59.8 (13.0)62.2 (12.1)61.3 (14.2)63.6 (11.4)
MABP (mm Hg)98.6 (14.7)96.1 (16.1)94.8 (12.5)98.7 (14.6)
IOP (mm Hg)14.1 (3.3)14.4 (2.2)15.0 (4.0)14.2 (3.0)
HR (beats/min)70.7 (9.6)71.4 (10.9)72.9 (12.0)72.1 (10.8)
HbA1C (%)7.4 (1.5)8.4 (1.6)8.6 (2.0)
FBS (g/dl)189.3 (72.7)161.7 (57.9)200.9 (49.4)