. 2019 Sep 18;12(9):1465–1473. doi: 10.18240/ijo.2019.09.15

Table 3. Differences of macular choroidal thickness among axial length groups.

Parameters	AL				P^a
Parameters	Min-25^th, n=138	25^th-50^th, n=137	50^th-75^th, n=141	75^th-max, n=134	P^a
Central choroid	333±56	316±59	300±58	301±58	<0.001
In T	340±56	325±59	309±56	311±56	<0.001
In S	330±54	313±57	299±54	298±57	<0.001
In N	286±56	270±58	254±53	255±56	<0.001
In I	316±57	301±60	286±55	290±57	<0.001
Out T	323±50	315±52	301±48	304±52	0.001
Out S	308±49	293±55	283±50	280±54	<0.001
Out N	211±48	198±47	188±44	191±49	<0.001
Out I	282±49	273±52	264±47	266±49	0.009

In T, In S, In N, In I: Temporal, superior, nasal and inferior section of the inner circle of the ETDRS grid; Out T, Out S, Out N, Out I: Temporal, superior, nasal and inferior section of the outer circle of the ETDRS grid. ^aStatistical significance was tested using the analysis of variance, P<0.05 was considered statistically significant.

mean±SD, µm