Table 3.
Association of Visual Function Metrics With Smoking Years in Patients With AMD
| Association With Smoking Years (Y) | ||||
|---|---|---|---|---|
| Variable | Model Intercept [95% CI] | Slope [95% CI] | T Value | P Value |
| BCVA (logMAR) | −0.36 [−0.69 to −0.02] | −0.0004 logMAR/y [−0.002 to 0.002] | −0.2 | 0.7 |
| LLVA (logMAR) | −0.13 [−0.53 to 0.27] | −0.001 logMAR/y [−0.003 to 0.001] | −1.0 | 0.3 |
| CS Gabor 3 cpd (logCS) | 2.69 [1.34 – 4.04] | −0.004 logCS/y [−0.01 to 0.004] | −1.0 | 0.3 |
| Metrics deduced from qCSF method | ||||
| CA (logCPD) | 1.79 [1.34 – 2.24] | −0.001 logCPD/y [−0.004 to 0.001] | −1.0 | 0.3 |
| AULCSF (logCS•logCPD) | 2.14 [1.31 – 2.97] | −0.001 logCS•logCPD/y [−0.006 to 0.004] | −0.5 | 0.6 |
| CS at specific spatial frequencies | ||||
| 1 cpd (logCS) | 1.99 [1.51 – 2.46] | −0.003 logCS/y [−0.006 to −0.0006] | −2.4 | 0.02 |
| 1.5 cpd (logCS) | 2.19 [1.70 – 2.67] | −0.003 logCS/y [−0.006 to −0.0004] | −2.3 | 0.03 |
| 3 cpd (logCS) | 2.37 [1.68 – 3.05] | −0.002 logCS/y [−0.006 to 0.002] | −1.2 | 0.3 |
| 6 cpd (logCS) | 2.05 [1.09 – 3.0] | −0.00002 logCS/y [−0.005 to 0.005] | −0.01 | 1.0 |
| 12 cpd (logCS) | 1.55 [0.47 – 2.64] | 0.00018 logCS/y [−0.006 to 0.006] | 0.06 | 1.0 |
| 18 cpd (logCS) | 0.95 [0.16 – 1.74] | −0.002 logCS/y [−0.006 to 0.003] | −0.8 | 0.4 |