OAG | All | Mild | Moderate | Severe | ||||
MtDNA/nDNA | MtDNA/nDNA | MtDNA/nDNA | MtDNA/nDNA | |||||
r | P values | r | P values | r | P values | r | P values | |
Male | ||||||||
MT (AU) | −0.01 | 0.95 | 0.12 | 0.63 | 0.16 | 0.50 | −0.46 | 0.03 |
Temporal-MT (AU) | −0.09 | 0.50 | 0.09 | 0.72 | 0.08 | 0.73 | −0.51 | 0.02 |
Superior-MT (AU) | −0.05 | 0.69 | 0.10 | 0.70 | 0.10 | 0.66 | −0.61 | <0.01 |
Inferior-MT (AU) | 0.10 | 0.43 | 0.31 | 0.20 | 0.25 | 0.28 | −0.28 | 0.22 |
Nasal-MT (AU) | 0.07 | 0.58 | 0.14 | 0.58 | 0.24 | 0.29 | −0.29 | 0.19 |
Female | ||||||||
MT (AU) | 0.10 | 0.44 | 0.25 | 0.23 | 0.12 | 0.65 | 0.05 | 0.82 |
Temporal-MT (AU) | 0.02 | 0.85 | 0.34 | 0.10 | 0.01 | 0.98 | −0.26 | 0.27 |
Superior-MT (AU) | 0.02 | 0.85 | 0.11 | 0.61 | 0.07 | 0.79 | −0.01 | 0.98 |
Inferior-MT (AU) | 0.20 | 0.13 | 0.37 | 0.07 | 0.14 | 0.60 | 0.08 | 0.75 |
Nasal-MT (AU) | 0.16 | 0.22 | 0.06 | 0.79 | 0.25 | 0.33 | 0.18 | 0.44 |
AU, arbitrary unit; MT, mean blur rate in tissue area; mtDNA/nDNA, mitochondrial/nuclear DNA; OAG, open-angle glaucoma; ONH, optic nerve head.