Parameters | PPG emmetropic (N = 22) | PPG with AL < 25 mm (N = 21) | PPG with AL > 25 mm (N = 21) | Emmetropic Control (N = 13) | Control with AL < 25 mm (N = 12) | Control with AL > 25 mm (N = 11) | PPG emmetropic vs emmetropic control | PPG with AL < 25 mm vs control with AL < 25 mm | PPG with AL > 25 mm vs control with AL > 25 mm |
---|---|---|---|---|---|---|---|---|---|
P- values | |||||||||
MD (dB) | −0.98 (1.52) | −0.94 (1.89) | 0.18 (1.26) | −0.12 (0.85) | − 0.64 (0.79) | − 0.73 (0.76) | 0.06 | 0.05 | 0.92 |
RNFL avg. (μm) | 97.17 (10.82) | 88.68 (9.07) | 95.09 (8.05) | 109.76 (9.79) | 114.54 (10.61) | 100.15 (7.59) | 0.006 | <.001 | 0.003 |
RNFL sup (μm) | 98.01 (11.01) | 90.30 (12.07) | 93.52 (8.78) | 106.45 (9.32) | 113.45 (13.76) | 101.04 (10.04) | 0.06 | <.001 | 0.01 |
RNFL inf (μm) | 96.31 (11.84) | 87.06 (11.22) | 96.66 (10.66) | 113.08 (11.48) | 115.62 (9.26) | 99.30 (7.78) | 0.004 | <.001 | 0.005 |
GCC avg. (μm) | 88.20 (6.68) | 81.52 (8.64) | 86.73 (4.60) | 92.70 (4.37) | 102.24 (6.68) | 96.75 (4.12) | 0.07 | <.001 | <.001 |
GCC sup (μm) | 88.99 (7.31) | 82.82 (8.16) | 87.86 (5.11) | 91.66 (4.96) | 100.96 (7.20) | 96.86 (5.37) | 0.29 | <.001 | <.001 |
GCC inf (μm) | 87.40 (7.04) | 80.22 (9.91) | 85.66 (5.02) | 93.74 (4.05) | 103.60 (6.56) | 96.62 (3.73) | 0.02 | <.001 | <.001 |
FLV % | 1.68 (2.22) | 4.50 (4.67) | 2.41 (2.74) | 0.20 (0.22) | 0.34 (0.46) | 1.00 (1.09) | 0.001 | <.001 | 0.005 |
GLV % | 9.59 (5.71) | 18.07 (7.16) | 12.29 (4.68) | 4.69 (2.76) | 1.57 (1.50) | 4.99 (2.21) | 0.006 | <.001 | <.001 |
RGC count (n) | 1,002,394.31 (189,401.24) | 1,183,055.86 (125,256.44) | 986,664.15 (91,736.86) | 884,594.19 (128,656.99) | 1,191,809.55 (129,243.34) | 1,034,300.79 (109,779.01) | 0.006 | <.001 | 0.005 |