Age in years

Sex

HbA1c

%

Serum

VEGF

pg-ml

Aqueous

VEGF

pg-ml

Male

Female

No.

%

No.

%

Group A

44.51 ± 9.21

18

60

12

40

<6

112.54 ± 65.13*

206.5 ± 45.84****

Group B

50.01 ± 9.11

21

70

9

30

7.68 ± 2.75

356.88 ± 68.45**

832.88 ± 96.44*****

Group C

50.01 ± 9.11

21

70

9

30

-------

232.65 ± 56.65***

-------------

Statistical

Tests

One Way Anova

P < 0.001

high significant

between *, **

P < 0.05

moderate significant

between **, ***

Paired T test

between ****, *****

P < 0.001 High significant