T (months) BCVA LogMar (Snellen) CRT (µm)
TAE TAO P TAE TAO P
6 0.54 (20/70) ± 0.24 0.60(20/80) ± 0.27 0.48 284.25 298.65 0.73
12 0.50 (20/63) ± 0.28 0.53(20/67) ± 0.34 0.67 260.25 274.76 0.53
18 0.48 (20/60) ± 0.30 0.58(20/76) ± 0.37 0.29 238.75 245.35 0.64
24 0.45 (20/56) ± 0.31 0.57 (20/74) ± 0.34 0.18 228.67 256.07 0.14
30 0.47 (20.59) ± 0.28 0.60 (20/79) ± 0.34 0.14 229.28 238 0.49
36 0.46 (20/57) ± 0.34 0.53 (20/67) ± 0.33 0.45 224.43 234.42 0.38
P<0.05 was considered statistically significant (in bold print)
Table 2: BCVA (LogMar) and CRT (microns) in both groups. T: Time; TAE: Treat and Extend; TAO: Treat and Observe; BCVA: Best Corrected Visual Acuity; LogMAR: Logarithm of the Minimum Angle of Resolution; CRT: Central Retinal Thickness.