Research Article

Effect of Active and Passive Smoking on Retinal Nerve Fibre Layer and Ganglion Cell Complex

Table 4

Ganglion cell complex (GCC) thickness of the active smokers and passive smokers.

Variable (μm)Active smokersPassive smokers valuep
Mean ± SDMean ± SD

Upper GCC98.16 ± 8.2796.68 ± 5.641.320.19
Lower GCC101.55 ± 9.07101.21 ± 6.260.270.78
SIN GCC124.50 ± 7.57123.94 ± 5.530.540.59
IIN GCC123.81 ± 6.83123.85 ± 5.08−0.040.97
SIT GCC111.35 ± 5.67111.61 ± 4.84−0.320.75
IIT GCC114.77 ± 8.82114.79 ± 5.95−0.010.99
SON GCC111.11 ± 11.62111.63 ± 7.53−0.330.74
ION GCC115.85 ± 13.49116.98 ± 9.23−0.620.54
SOT GCC74.96 ± 5.5575.35 ± 3.48−0.530.60
IOT GCC76.35 ± 7.0777.50 ± 5.80−1.120.26

SIN GCC: superior of inner nasal GCC; SON GCC: superior of outer nasal GCC; IIN GCC: inferior of inner nasal GCC; ION GCC: inferior of outer nasal GCC; SIT GCC: superior of inner temporal GCC; SOT GCC: superior of outer temporal GCC; IIT GCC: inferior of inner temporal GCC; IOT GCC: inferior of outer temporal GCC.