Daytime phasing IOP measurements of included eyes
| Mean IOP, mm Hg (mean±SD) | Peak IOP, mm Hg (mean±SD) | Trough IOP, mm Hg (mean±SD) | IOP fluctuation, mm Hg (mean±SD) | MAPE, mm Hg (mean±SD) | |
| POAG (n=945 eyes) | 18.0±4.7 | 19.8±5.3 | 16.4±4.2 | 3.4±2.2 | 2.4±1.7 |
| Mild POAG (n=598 eyes) | 18.1±4.6 | 20.0±6.5 | 16.4±4.1 | 3.6±4.5 | 2.4±1.7 |
| Moderate POAG (n=251 eyes) | 18.2±5.0 | 20.0±5.6 | 16.5±4.5 | 3.5±2.3 | 2.4±1.7 |
| Severe POAG (n=96 eyes) | 17.7±4.6 | 19.2±5.0 | 16.1±4.2 | 3.1±1.9 | 2.1±1.3 |
| NTG (n=540 eyes) | 15.1±2.5 | 16.7±4.9 | 13.8±2.3 | 2.9±4.4 | 1.9±1.2 |
| OHT (n=264 eyes) | 22.1±2.7 | 24.4±3.2 | 20.0±2.4 | 4.4±2.4 | 2.8±1.6 |
The severity of POAG is classified according to MD value of baseline visual field (mild POAG: MD value ≥6; moderate POAG: −6>MD value ≥12; severe POAG: MD value≤12).
IOP, intraocular pressure; MAPE, mean amplitude of IOP excursion; NTG, normal tension glaucoma; OHT, ocular hypertension; POAG, primary open-angle glaucoma.