From: Optical coherence tomography angiography of the macula of high myopia in children and adolescents
Superficial vessel density | Deep vessel density | ||||||||
---|---|---|---|---|---|---|---|---|---|
Variable | Group 1 Myopic (4–11 years) | Normal control (4–11 years) | P value | Variable | Group 1 myopic (4–11 years) | Normal control (4–11 years) | P value |  | |
VD (whole image) | VD (whole image) | Â | |||||||
Mean ± SD | 50.42 ± 3.97 | 53.48 ± 2.95 | 0.001 | Mean ± SD | 50.70 ± 5.49 | 53.29 ± 2.78 | 0.02 |  | |
Parafovea | Parafovea | Â | |||||||
Mean ± SD | 53.23 ± 3.57 | 53.86 ± 2.84 | 0.40 | Mean ± SD | 53.37 ± 55.2 | 56.43 ± 2.91 | 0.15 |  | |
Parafoveal temporal | Parafoveal temporal | Â | |||||||
Mean ± SD | 53.21 ± 4.75 | 53.55 ± 2.08 | 0.99 | Mean ± SD | 56.01 ± 2.53 | 61.07 ± 3.36 | < 0.0001 |  | |
Parafoveal superior | Parafoveal superior | Â | |||||||
Mean ± SD | 53.87 ± 4.26 | 54.26 ± 2.34 | 1.00 | Mean ± SD | 55.19 ± 3.78 | 57.1 ± 3.14 | 0.02 |  | |
Parafoveal nasal | Parafoveal nasal | Â | |||||||
Mean ± SD | 51.67 ± 4.76 | 57.62 ± 2.97 | < 0.0001 | Mean ± SD | 57.61 ± 3.85 | 56.46 ± 2.99 | 0.22 |  | |
Parafoveal inferior | Parafoveal inferior | Â | |||||||
Mean ± SD | 54.17 ± 3.67 | 60.98 ± 3.67 | < 0.0001 | Mean ± SD | 52.78 ± 4.25 | 53.85 ± 2.97 | 0.61 |  | |
Perifovea | Perifovea | Â | |||||||
Mean ± SD | 50.72 ± 3.91 | 62.33 ± 7.56 | < 0.0001 | Mean ± SD | 50.64 ± 5.18 | 53.71 ± 3.12 | 0.02 |  | |
Perifoveal temporal | Perifoveal temporal | Â | |||||||
Mean ± SD | 47.58 ± 3.87 | 66.44 ± 6.88 64.95 (53.6:75.53) | < 0.0001 | Mean ± SD | 54.04 ± 4.36 | 54.71 ± 2.16 | 0.15 |  | |
Perifoveal superior | Perifoveal superior | Â | |||||||
Mean ± SD | 50.97 ± 4.36 | 70.55 ± 5.37 | < 0.0001 | Mean ± SD | 50.50 ± 5.35 | 53.28 ± 2.88 | 0.02 |  | |
Perifoveal nasal | Perifoveal nasal | Â | |||||||
Mean ± SD | 53.53 ± 5.55 | 74.81 ± 6.44 | < 0.0001 | Mean ± SD | 49.21 ± 7.80 | 52.61 ± 2.38 | 0.03 |  | |
Perifoveal inferior | Perifoveal inferior | Â | |||||||
Mean ± SD | 50.12 ± 4.22 | 78.25 ± 7.19 | < 0.0001 | Mean ± SD | 48.18 ± 5.64 | 52.01 ± 3.25 | 0.003 |  |