| Transpupillary thermotherapy | Photodynamic therapy | p Value | ||
| Age (years) | Mean (SD) | 76.2 (8.9) | 73.5 (9.7) | 0.99 |
| Gender | % female | 65.4 | 54.3 | 0.89 |
| Best corrected viusal acuity (letters) | Mean (SD) | 59.7 (9.0) | 60.7 (11.4) | 0.72 |
| Greatest linear dimension (mm) | Mean (SD) | 3.63 (1.05) | 3.46 (1.09) | 0.43 |
| Lesion size (mm2) | Mean (SD) | 8.41 (4.61) | 7.66 (4.66) | 0.43 |
| Foveal thickness (µm) | Mean (SD) | 308.4 (98.8) | 286.4 (96.0) | 0.27 |