Table 2. Demographic, clinical and laboratory data for patients with active and quiescent proliferative diabetic retinopathy (PDR).

Variable	Active PDR (n=16)	Quiescent PDR (n=14)	P value
Age (years)	54.38 ± 10.73	54.21 ± 9.63	0.966
Gender/male (%)	5(31.30)	7(50.00)	0.457
Glucose (mmol/l)	7.27 ± 1.61	7.33 ± 1.38	0.915
Hypertension (%)	7(43.80)	5(35.70)	0.722
HbA1c (%)	7.58 ± 0.76	7.30 ± 0.82	0.349
Duration of diabetes (years)	13.44 ± 5.83	12.07 ± 6.21	0.539

HbAlc=glycosylated hemoglobin