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. 2014 Jun 1;30(5):400–405. doi: 10.1089/jop.2013.0169

Table 3.

Best-Corrected Visual Acuity Before and After Photodynamic Therapy and Comparison Between 2 Groups

	Group 1 (n=14)		Group 2 (n=28)
	BCVA (mean±SD)	P-value	BCVA (mean±SD)	P-value
Baseline	0.799±0.572	—	0.626±0.398	—
3 months	0.728±0.679	0.57^a	0.331±0.496	<0.001^a
6 months	0.669±0.569	0.25^a	0.292±0.486	<0.001^a

^{^a}

Compared with baseline, P-values were calculated by paired samples t-test.