Journal of Ophthalmology

Research Article

Comparison of Time Domain and Spectral Domain Optical Coherence Tomography in Measurement of Macular Thickness in Macular Edema Secondary to Diabetic Retinopathy and Retinal Vein Occlusion

Table 2

Mean difference between two OCT devices and 95% confidence interval of nine standard subfields.
Diabetic macular edemaVein occlusion
Before correctionAfter correctionBefore correctionAfter correction
Spectralis OCT versus Cirrus SD-OCTCirrus SD-OCT versus Stratus OCTSpectralis OCT versus Stratus OCTSpectralis OCT versus Cirrus SD-OCTCirrus SD-OCT versus Stratus OCTSpectralis OCT versus Stratus OCTSpectralis OCT versus Cirrus SD-OCTCirrus SD-OCT versus Stratus OCTSpectralis OCT versus Stratus OCTSpectralis OCT versus Cirrus SD-OCTCirrus SD-OCT versus Stratus OCTSpectralis OCT versus Stratus OCT
Central21 [ 9 , 3 3 ]41 [ 2 9 , 5 3 ]61 [ 5 1 , 7 2 ]17 [ 5 , 2 8 ]41 [ 2 9 , 5 3 ]58 [ 4 5 , 7 0 ]47 [ 7 , 8 6 ]31 [ 1 , 6 4 ]76 [ 4 8 , 1 0 4 ]26 [ 1 3 , 3 8 ]68 [ 2 0 , 1 1 7 ]93 [ 4 5 , 1 4 2 ]
Inner superior25 [ 1 1 , 3 9 ]40 [ 2 6 , 5 4 ]65 [ 5 8 , 7 2 ]18 [ 5 , 3 2 ]40 [ 2 6 , 5 4 ]59 [ 4 8 , 6 9 ]31 [ 1 4 , 7 6 ]55 [ 4 1 , 7 0 ]84 [ 5 0 , 1 1 8 ]15 [ 3 , 3 3 ]75 [ 4 4 , 1 0 7 ]90 [ 5 3 , 1 2 5 ]
Inner nasal21 [ 9 , 3 3 ]46 [ 3 9 , 5 4 ]67 [ 5 7 , 7 7 ]23 [ 1 1 , 3 4 ]46 [ 3 8 , 5 4 ]69 [ 5 9 , 7 9 ]44 [ 7 , 8 1 ]26 [ 4 , 5 6 ]70 [ 5 9 , 8 0 ]20 [ 3 , 3 8 ]58 [ 3 6 , 8 1 ]78 [ 5 8 , 9 7 ]
Inner inferior21 [ 1 4 , 2 8 ]45 [ 3 6 , 5 3 ]66 [ 5 8 , 7 4 ]18 [ 1 2 , 2 4 ]45 [ 3 6 , 5 3 ]63 [ 5 4 , 7 2 ]34 [ 6 , 7 5 ]18 [ 2 2 , 5 8 ]53 [ 4 3 , 6 3 ]15 [ 3 , 2 6 ]56 [ 2 2 , 9 0 ]71 [ 4 2 , 9 9 ]
Inner temporal21 [ 1 3 , 2 9 ]47 [ 3 6 , 5 9 ]68 [ 6 0 , 7 7 ]8 [ 3 , 1 9 ]47 [ 3 6 , 5 9 ]56 [ 4 0 , 7 1 ]25 [ 1 2 , 6 1 ]41 [ 2 0 , 6 1 ]65 [ 4 6 , 8 3 ]19 [ 8 , 3 1 ]63 [ 3 5 , 9 3 ]82 [ 5 0 , 1 1 4 ]
Outer superior26 [ 1 4 , 3 8 ]38 [ 2 9 , 4 7 ]68 [ 6 0 , 7 5 ]26 [ 1 5 , 3 7 ]38 [ 2 9 , 4 7 ]64 [ 5 7 , 7 0 ]43 [ 5 , 8 1 ]41 [ 1 2 , 6 9 ]79 [ 5 0 , 1 0 7 ]22 [ 7 , 3 5 ]52 [ 4 0 , 6 5 ]72 [ 6 1 , 8 3 ]
Outer nasal13 [ 6 , 1 9 ]43 [ 3 9 , 4 8 ]56 [ 5 2 , 6 0 ]18 [ 1 0 , 2 6 ]43 [ 3 9 , 4 8 ]61 [ 5 3 , 6 8 ]34 [ 1 , 6 7 ]25 [ 6 , 5 6 ]59 [ 5 4 , 6 4 ]15 [ 4 , 2 6 ]51 [ 4 0 , 6 3 ]66 [ 5 5 , 7 7 ]
Outer inferior21 [ 1 2 , 3 0 ]44 [ 3 7 , 5 2 ]64 [ 5 8 , 6 9 ]26 [ 1 0 , 4 2 ]44 [ 3 6 , 5 1 ]61 [ 5 6 , 6 6 ]43 [ 1 2 , 9 7 ]25 [ 1 2 , 6 1 ]59 [ 4 8 , 7 0 ]19 [ 1 3 , 2 5 ]44 [ 3 7 , 5 0 ]62 [ 5 3 , 7 2 ]
Outer temporal21 [ 1 3 , 3 0 ]38 [ 3 0 , 4 6 ]63 [ 5 5 , 7 0 ]11 [ 2 , 2 0 ]86 [ 7 0 , 1 0 1 ]51 [ 4 0 , 6 2 ]19 [ 0 , 3 7 ]38 [ 1 6 , 6 0 ]58 [ 4 7 , 6 9 ]11 [ 6 , 1 6 ]48 [ 3 7 , 5 8 ]56 [ 5 0 , 6 2 ]