Table 3 Interocular symmetry of OCT measurements of GCL-IPL and RNFL in healthy children (age groups)
p value | Age groups (years, y) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
5–7 y (n = 36) | 8–10 y (n = 38) | 11–13 y (n = 31) | 14–17 y (n = 19) | ||||||||||
Absolute interocular difference (μm) | Absolute interocular difference (μm) | Absolute interocular difference (μm) | Absolute interocular difference (μm) | ||||||||||
Mean (SD) | p90 | p95 | Mean (SD) | p90 | p95 | Mean (SD) | p90 | p95 | Mean (SD) | p90 | p95 | ||
mRNFLa, Superior | 0.459 | 1.14 (1.06) | 2.50 | 3.00 | 1.57 (1.30) | 3.50 | 5.00 | 1.48 (2.40) | 2.00 | 4.00 | 1.82 (1.24) | 3.50 | 4.00 |
mRNFL, Inferior | 0.517 | 1.69 (1.56) | 4.50 | 5.00 | 1.24 (1.21) | 3.00 | 3.50 | 1.52 (1.88) | 3.00 | 5.00 | 1.76 (1.29) | 3.50 | 4.00 |
mRNFL, Total | 0.943 | 1.06 (1.03) | 2.50 | 3.50 | 1.09 (0.99) | 3.00 | 3.00 | 1.13 (2.14) | 2.00 | 5.00 | 0.89 (0.72) | 2.00 | 2.50 |
GCL-IPLb, Superior | 0.780 | 1.08 (0.79) | 2.00 | 3.50 | 1.08 (0.92) | 2.50 | 3.50 | 1.60 (4.44) | 2.00 | 4.50 | 1.34 (0.96) | 3.00 | 3.00 |
GCL-IPL, Inferior | 0.543 | 1.00 (0.89) | 2.00 | 3.50 | 0.83 (0.77) | 2.00 | 2.50 | 1.21 (1.67) | 2.00 | 4.00 | 0.92 (0.75) | 2.00 | 3.00 |
GCL-IPL, Total | 0.3291 | 0.86 (0.77) | 1.50 | 2.50 | 0.68 (0.70) | 1.50 | 2.00 | 1.39 (2.95) | 2.50 | 4.50 | 0.89 (0.72) | 2.00 | 2.00 |