Automated macular choroidal thickness measurement by swept-source optical coherence tomography in pseudoxanthoma elasticum

Table 2 Intergroup analysis of the retinal and choroidal thickness measured in the central sector of the ETDRS grid (within 500 μm from the center of the fovea) and the mean macular retinal and choroidal thickness

Sector	Group 1	p value*	Group 2	p value*	Group 3	p value*	Control group	p value^≈	p value	p value^§
Sector	n = (4)	p value*	n = (2)	p value*	n = (6)	p value*	n = (30)	p value^≈	p value	p value^§
Retina
Central	201.00 ± 63.59	0.180	286,50 ± 24.75	0.030	233,33 ± 25.59	0.480	238.73 ± 16.12	0.064	0.088	0.517
Mean	264.61 ± 21.15	0.087	273.33 ± 16.18	0.459	270.54 ± 17.08	0.161	281.99 ± 12.27	0.360	0.990	0.520
Choroid
Central	184.75 ± 30.51	0.010	228.50 ± 51.62	0.120	251.67 ± 98.92	0.120	325.63 ± 86.91	0.165	0.990	0.394
Mean	184.42 ± 31.34	0.008	210.11 ± 52.48	0.102	241.56 ± 92.89	0.090	307.27 ± 74.19	0.360	0.990	0.290

ISSN: 2056-9920