Assessment of the effect of age on macular layer thickness in a healthy Chinese cohort using spectral-domain optical coherence tomography

Table 3 Correlations of Age with Thickness of Suboveal Choroidal Layers

Suboveal Choroidal Layer	Thickness (mean ± SD, μm)	P Value^a	Correlation^a	P Value^c	Beta^c
Total Choroidal Thickness	225.02 ± 35.71	< 0.01^b	− 0.55	< 0.01^b	− 0.61
Haller’s Layer Thickness	157.62 ± 26.57	< 0.01^b	− 0.42	< 0.01^b	− 0.47
Choriocapillaris /Sattler’s layer Thickness	67.41 ± 17.83	< 0.01^b	− 0.46	< 0.01^b	− 0.52

^aPartial correlation coefficient after adjusting for spherical equivalent and IOP
^bStatistically significant
^cSimple linear regression analysis

ISSN: 1471-2415