Table 1.

Comparison of macular thickness values before and after SLT

Quadrant	Before SLT, mean ± SD (µm)	First week, mean ± SD (µm)	Before/first week, P-value	First month, mean ± SD (µm)	Before/first month, P-value
F	200.30±20.38	198.90±19.31	0.071	199.75±19.98	0.500
S	268.48±20.60	267.38±20.22	0.026	268.03±20.59	0.375
I	267.48±21.04	266.53±20.80	0.024	266.73±21.26	0.105
T	265.88±21.31	265.10±20.68	0.088	265.45±21.11	0.384
N	265.53±21.47	264.43±21.53	0.015	265.35±21.89	0.698

Note: The bold data are statistically significant values.

Abbreviations: SLT, selective laser trabeculoplasty; SD, standard deviation; F, fovea; S, superior; I, inferior; T, temporal; N, nasal.