borderline significanceP = 0.058
A significantly greater number of PDT was needed in the deferred combination group than that in the initial combination group ( P = 0.025, 2-sample t -test). The mean total number of anti-VEGF therapy on eyes with subtype 1 PCV was greater than that on eyes with subtype 2 PCV with borderline significance (6.75 vs 4.23, P = 0.058, 2-sample t -test).