[Table/Fig-4]:

Comparison of Retinal Nerve Fibre Layer in the study subjects.

RNFL thickness	Normal subjects (n=100 eyes)	Diabetic patients		p-value
		Non DR Group (n=116 eyes)	DR Group (n=114 eyes)
ST	133.54±16.61	131.8±19.51	124.50±23.04	0.001
SN	118.28±24.89	118.73±23.89	113.00±20.04	0.089
IT	143.14±22.34	139.8±23.14	136.15±27.22	0.107
IN	136.56±26.43	133.50±27.17	129.97±32.46	0.240
NU	90.56±11.91	86.83±14.47	81.07±20.31	0.031
NL	80.71±10.58	79.93±12.45	78.25±20.87	0.403
TU	85.37±15.56	83.01±14.70	82.96±21.82	0.475
TL	84.99±16.78	82.59±16.78	82.53±18.15	0.467