Table 2. Correlation coefficients of the choroidal thickness measurements from two observers.

	1 : 1 Pixel images		1 : 1 Micron images
	Correlation coefficienta	P	Correlation coefficienta	P
Intraobserver
Total	0.9817	<0.001	0.9815	<0.001
Thin	0.9615	<0.001	0.9601	<0.001
Intermediate	0.9368	<0.001	0.9389	<0.001
Thick	0.9318	<0.001	0.9385	<0.001
Interobserver
Total	0.9097	<0.001	0.9124	<0.001
Thin	0.8962	<0.001	0.9345	<0.001
Intermediate	0.6800	<0.001	0.6875	<0.001
Thick	0.6236	<0.001	0.6444	<0.001

^aPearson's correlation coefficient.