Research Article
Effect of Active and Passive Smoking on Retinal Nerve Fibre Layer and Ganglion Cell Complex
Table 7
Multiple regression analyses assessing different parameters affecting superior RNFL thickness in the active smokers.
| | β | B | t | value |
| Intercept | — | 198.93 | 3.41 | 0.001 | Age (years) | 0.11 | 0.25 | 1.73 | 0.09 | VA (logMAR) | 0.11 | 10.74 | 1.74 | 0.09 | SE (diopters) | 0.07 | 1.63 | 1.12 | 0.27 | AL (mm) | −0.04 | −1.23 | −0.62 | 0.54 | IOP (mmHg) | −0.04 | −0.29 | −0.59 | 0.56 | CCT (mm) | −0.03 | −0.03 | −0.52 | 0.61 | N95 latency (ms) | −0.28 | 1.15 | 2.42 | 0.02 | P50-N95 amplitude (μV) | 0.31 | 6.70 | 2.62 | 0.01 | The number of cigarettes/day | −0.85 | −0.79 | −13.67 | <0.0001 | Duration of smoking (years) | 0.09 | 0.17 | 1.34 | 0.18 | Urinary cotinine (ng/ml) | −0.46 | −0.03 | −6.49 | <0.0001 |
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