TABLE 1.
Between Subjects Mean, Sw ± 1.96SE in Microns and the CV (% in Parenthesis) for the Fast RNFL Parameters for the 2 Operators at Visits 1 and 2
| Operator 1 |
Operator 2 |
|||
|---|---|---|---|---|
| Visit 1 | Visit 2 | Visit 1 | Visit 2 | |
| Average RNFL thickness | 102.8, 1.60 ± 0.50 (1.6) | 103.2, 1.58 ± 0.50 (1.6) | 103, 1.31 ± 0.58 (1.3) | 103.1, 1.17 ± 0.41 (1.1) |
| Superior RNFL thickness | 125.7, 5.68 ± 1.64 (4.5) | 124.4, 4.10 ± 2.13 (3.3) | 123.4, 5.16 ± 1.82 (4.3) | 124, 3.27 ± 0.93 (2.6) |
| Inferior RNFL thickness | 134.1, 4.63 ± 1.54 (3.4) | 132.8, 3.27 ± 0.91 (2.5) | 135.4, 4.02 ± 1.13 (3) | 134.3, 2.89 ± 0.65 (2.1) |
| Nasal RNFL thickness | 81.2, 5.27 ± 1.96 (6.6) | 76.3, 3.91 ± 1.29 (5.1) | 83, 4.77 ± 1.15 (5.9) | 76.7, 3.02 ± 1.01 (3.9) |
| Temporal RNFL thickness* | 73.5, 4.52 ± 1.72 (6.2) | 69.8, 2.41 ± 0.86 (3.5) | 77.6, 4.09 ± 0.99 (5.7) | 71.6, 1.60 ± 0.78 (2.2) |
| RNFL thickness 1-o' clock hour | 111.4, 7.58 ± 2.93 (7.2) | 107.2, 6.03 ± 2.84 (6) | 107.9, 6.91 ± 2.09 (6.5) | 105.5, 5.06 ± 1.65 (4.8) |
| RNFL thickness 2-o' clock hour | 99.2, 9.25 ± 3.66 (9.9) | 92.5, 5.27 ± 2.43 (5.7) | 102.3, 7.16 ± 2.45 (7.3) | 94.4, 4.91 ± 1.26 (5.1) |
| RNFL thickness 3-o' clock hour | 67.2, 6.04 ± 1.89 (9.6) | 62.1, 3.75 ± 1.54 (6) | 69.3, 5.20 ± 0.94 (7.7) | 63.8, 3.42 ± 1.04 (5.5) |
| RNFL thickness 4-o' clock hour | 76.1, 6.13 ± 2.70 (8.1) | 73.9, 4.49 ± 1.18 (6.4) | 76.8, 4.86 ± 1.47 (6.5) | 72, 3.28 ± 1.05 (4.7) |
| RNFL thickness 5-o' clock hour | 107.2, 5.78 ± 2.76 (5.2) | 103.8, 5.29 ± 1.68 (5.3) | 109, 5.75 ± 1.72 (5.1) | 104.1, 3.61 ± 0.91 (3.5) |
| RNFL thickness 6-o' clock hour | 143.3, 8.36 ± 2.60 (5.7) | 140.2, 3.96 ± 1.3 (2.8) | 146.8, 8.38 ± 2.52 (5.6) | 142.2, 5.42 ± 1.56 (3.8) |
| RNFL thickness 7-o' clock hour | 151.8, 7.48 ± 2.14 (5.2) | 154.5, 3.76 ± 1.78 (2.6) | 150, 5.40 ± 2.43 (3.6) | 156.5, 3.26 ± 1.23 (2.1) |
| RNFL thickness 8-o' clock hour* | 77.4, 5.75 ± 1.57 (7.7) | 83.1, 3.72 ± 0.70 (4.7) | 74.8, 5.09 ± 1.53 (6.9) | 84.1, 3.11 ± 1.59 (3.7) |
| RNFL thickness 9-o' clock hour | 55.7, 4.29 ± 1.54 (7.7) | 56.6, 2.48 ± 1.03 (4.4) | 54.4, 2.81 ± 1.06 (5.1) | 57.7, 2.27 ± 0.89 (3.9) |
| RNFL thickness 10-o' clock hour* | 81.1, 6.57 ± 2.53 (8.1) | 79.8, 2.46 ± 1.32 (3.1) | 84.5, 4.74 ± 1.66 (5.6) | 80.7, 2.18 ± 0.87 (2.7) |
| RNFL thickness 11-o' clock hour | 126.8, 6.44 ± 2.74 (5.1) | 136.2, 3.53 ± 1.63 (2.6) | 130.5, 4.69 ± 1.19 (3.6) | 139.1, 3.07 ± 0.70 (2.2) |
| RNFL thickness 12-o' clock hour | 132, 9.34 ± 2.56 (7.1) | 131.1, 6.92 ± 2.55 (5.3) | 126.3, 8.93 ± 3.15 (7.1) | 129.1, 5.01 ± 1.61 (3.9) |
*
P < 0.05 after ANOVA for repeated measures for Sw for visit 1 vs visit 2.
ANOVA indicates analysis of variance; CV, coefficient of variation; RNFL, retinal nerve fiber layer.