Spectralis OCT | RTVue OCT | |||||
---|---|---|---|---|---|---|
Normal | Glaucoma | p Value | Normal | Glaucoma | p Value | |
Age (years) | 64.9±7.0 | 69.1±14.7 | 0.099 | 71.0±10.3 | 72.3±11.7 | 0.55 |
Visual field MD (dB) | 0.59±1.21 | −14.27±7.20 | <0.001 | −0.04±1.07 | −11.84±5.59 | <0.001 |
Total deviation loss (dB) | ||||||
Global | 0.52±0.93 | −14.05±7.37 | <0.001 | 0.00±1.14 | −11.86±5.43 | <0.001 |
Superior field | 0.67±0.97 | −17.04±8.88 | <0.001 | −0.01±1.39 | −15.19±8.48 | <0.001 |
Inferior field | 0.51±1.14 | −14.47±8.81 | <0.001 | −0.07±1.19 | −9.39±7.57 | <0.001 |
Central field | 0.45±1.01 | −14.37±9.56 | <0.001 | 0.12±1.12 | −9.81±7.62 | <0.001 |
Temporal field | 0.47±1.39 | −10.33±8.88 | <0.001 | 0.36±1.38 | −8.68±8.22 | <0.001 |
RNFL thickness (µm) | ||||||
Global | 93.64±8.10 | 54.34±10.14 | <0.001 | 100.2±10.3 | 73.2±9.9 | <0.001 |
Superior quadrant | 117.87±14.59 | 63.81±14.46 | <0.001 | 123.6±15.8 | 89.0±14.6 | <0.001 |
Inferior quadrant | 119.71±14.53 | 60.86±14.69 | <0.001 | 123.3±15.0 | 83.7±15.2 | <0.001 |
Central quadrant | 72.15±10.39 | 44.99±12.46 | <0.001 | 77.4±8.9 | 59.7±13.4 | <0.001 |
Temporal quadrant | 64.86±9.29 | 47.71±12.39 | <0.001 | 76.4±9.7 | 60.2±10.4 | <0.001 |
MD, mean deviation; OCT, optical coherence tomography; RNFL, retinal nerve fibre layer.