Table 2.
Slopes of RNFL change (μm) per decade by disc location
| Disc location | Cohort 1, N=328 | Cohort 2, N=97 | Combined Cohorts Slope (95% CI) | Parikh18 Slope (95% CI) N=187 |
|---|---|---|---|---|
| Average | -2.4 | -2.4 | -2.4 (-3.1, -1.8) | -1.6 (-2.9, -0.2) |
| Temporal | -0.9 | -1.2 | -1.0 (-1.8, -0.2) | -2.0 (-3.4, -0.7) |
| Superior | -4.1 | -5.2 | -4.3 (-5.3, -3.3) | -2.3 (-3.7, -0.9) |
| Nasal | -3.1 | -2.2 | -2.9 (-3.9, -1.8) | -1.1 (-2.5, 0.4) |
| Inferior | -1.4 | -0.12 | -1.5 (-2.5, -0.4) | -0.9 (-2.3, 0.6) |
| 9* | -0.5 | -0.7 | -0.6 (-1.2, 0.0) | -1.5 (-2.9, -0.1) |
| 10 | -1.0 | -1.1 | -1.1 (-2.1, 0.0) | -1.8 (-3.2, -0.4) |
| 11 | -3.0 | -0.28 | -3.0 (-4.3, -1.6) | -1.6 (-3.0, -0.2) |
| 12 | -4.2 | -5.6 | -4.5 (-6.0, -3.0) | -1.9 (-3.3, -0.5) |
| 1 | -5.0 | -7.1 | -5.4 (-6.8,-4.1) | -3.2 (-4.6, -1.8) |
| 2 | -3.9 | -3.9 | -3.9 (-5.2, -2.5) | -1.1 (-2.5, 0.4) |
| 3 | -2.1 | -1.3 | -2.0 (-3.0, -0.9) | -0.5 (-1.9, 1.0) |
| 4 | -3.2 | -1.2 | -2.7 (-3.9, -1.5) | -0.9 (-2.3, 0.5) |
| 5 | -1.2 | -0.5 | -1.1 (-2.6, 0.4) | -0.4 (-1.9, 1.0) |
| 6 | -0.8 | -0.5 | -0.9 (-2.4, 0.7) | -0.2 (-1.7, 1.2) |
| 7 | -2.3 | -2.7 | -2.4 (-3.8, -1.0) | -2.3 (-3.7, -0.8) |
| 8 | -1.4 | -1.7 | -1.4 (-2.3, -0.4) | -2.8 (-4.1, -1.4) |
*
Clock hours are labeled with respect to the right eye