A. Baseline characteristics of MH eyes* | Training set (n=199) | Validation set (n=67) | Testing set (n=64) | All eyes (n=330) |
Aetiology, IMH, n (%) | 173 (86.93%) | 59 (88.06%) | 53 (82.81%) | 285 (86.36%) |
Gender, female, n (%) | 133 (66.83%) | 43 (64.18%) | 41 (64.06%) | 217 (65.76%) |
Age, years | 59.30 (10.76) | 58.24 (11.76) | 61.66 (10.74) | 59.54 (11.03) |
Duration of symptoms, months | 7.28 (11.38) | 9.60 (22.88) | 7.67 (16.55) | 7.83 (15.44) |
MIN, μm | 437.39 (204.75) | 484.88 (192.94) | 436.05 (238.46) | 446.77 (210.32) |
BASE, μm | 955.78 (460.20) | 1004.75 (343.57) | 977.34 (429.57) | 969.91 (433.41) |
Height, μm | 439.37 (91.80) | 464.66 (102.91) | 467.69 (124.10) | 449.99 (101.94) |
THI | 1.50 (2.44) | 1.24 (1.03) | 2.07 (2.42) | 1.56 (2.24) |
DHI | 0.48 (0.16) | 0.49 (0.13) | 0.45 (0.18) | 0.48 (0.16) |
MHI | 0.59 (0.43) | 0.57 (0.50) | 0.68 (0.70) | 0.60 (0.51) |
HFF | 0.77 (0.22) | 0.76 (0.16) | 0.88 (0.36) | 0.79 (0.25) |
B. Baseline characteristics of IMH eyes* | Training set (n=174) | Validation set (n=58) | Testing set (n=53) | All eyes (n=285) |
Gender, female, n (%) | 113 (64.94%) | 38 (65.52%) | 35 (66.04%) | 186 (65.26%) |
Age, years | 59.36 (11.27) | 60.67 (9.33) | 63.77 (8.96) | 60.45 (10.63) |
Duration of symptoms, months | 7.18 (11.60) | 6.77 (11.04) | 7.35 (16.53) | 7.13 (12.56) |
MIN, μm | 453.85 (198.63) | 434.71 (214.21) | 413.11 (238.00) | 442.38 (210.27) |
BASE, μm | 952.63 (323.98) | 884.66 (405.20) | 898.34 (391.39) | 928.70 (356.23) |
Height, μm | 447.36 (85.82) | 439.97 (89.87) | 467.17 (116.15) | 449.54 (93.43) |
THI | 1.45 (2.56) | 1.44 (1.16) | 2.23 (2.55) | 1.59 (2.36) |
DHI | 0.48 (0.15) | 0.52 (0.15) | 0.46 (0.19) | 0.48 (0.16) |
MHI | 0.53 (0.25) | 0.72 (0.65) | 0.75 (0.75) | 0.61 (0.49) |
HFF | 0.75 (0.17) | 0.81 (0.28) | 0.90 (0.38) | 0.79 (0.25) |
*Presented with mean (SD) except for aetiology and gender.
BASE, base diameter of MH; DHI, diameter hole index; HFF, hole form factor; IMH, idiopathic macular hole; MH, macular hole; MHI, macular hole index; MIN, minimal diameter of MH; THI, tractional hole index.