Research Article
Effect of Active and Passive Smoking on Retinal Nerve Fibre Layer and Ganglion Cell Complex
Table 3
Retinal nerve fibre layer (RNFL) thickness of the active smokers and passive smokers.
| Variable (μm) | Active smokers | Passive smokers | value | p | Mean ± SD | Mean ± SD |
| Average RNFL thickness (μm) | 104.34 ± 9.12 | 106.14 ± 8.83 | −1.27 | 0.21 | Superior RNFL thickness (μm) | 126.84 ± 9.09 | 133.55 ± 9.91 | −4.46 | <0.0001 | Inferior RNFL thickness (μm) | 125.55 ± 11.21 | 134.73 ± 10.44 | −5.36 | <0.0001 | Temporal RNFL thickness (μm) | 73.93 ± 7.09 | 75.22 ± 4.70 | −1.35 | 0.18 | Nasal RNFL thickness (μm) | 83.04 ± 10.77 | 83.41 ± 9.63 | −0.23 | 0.82 |
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