Table 2. Changes of subfoveal choroidal thickness and visual acuity of the affected eyes.

		Baseline	After resolution	P-valuea
Observation
SFCT (μm) (range)		459.16±77.50 (363.50–687.00)	419.31±54.49 (330.50–489.00)	0.015
Log MAR BCVA		0.54±0.47	0.08±0.13	0.001
Low-fluence PDT
SFCT (μm) (range)		416.43±74.01 (306.50–550.00)	349.50±88.99 (159.00–466.50)	0.000
Log MAR BCVA		0.32±0.30	0.22±0.22	0.010

Abbreviations: PDT, photodynamic therapy; SFCT, subfoveal choroidal thickness; log MAR BCVA, logarithm of minimal angle of resolution best-corrected visual acuity.

All data are presented as mean±SD.

^aWilcoxon's signed-rank test.